http://nsidc.org/data/news.html New Data Products, Product Updates, and Other Data Announcements Tue, 14 May 2013 08:50:00 MDT http://nsidc.org/data/icebridge/news.html#seaice-quicklook_14May13 http://nsidc.org/data/icebridge/news.html#seaice-quicklook_14May13 Tue, 14 May 2013 08:50:00 MDT The NASA IceBridge Sea Ice Freeboard, Snow Depth, and Thickness Quick Look 2013 Arctic evaluation product data are now available from NSIDC. See the NASA IceBridge Sea Ice Freeboard, Snow Depth, and Thickness Quick Look Web page at http://nsidc.org/data/docs/daac/icebridge/evaluation_products/sea-ice-freeboard-snowdepth-thickness-quicklook-index.html for more information. http://nsidc.org/data/news.html#AMSR2_TBs http://nsidc.org/data/news.html#AMSR2_TBs Mon, 13 May 2013 18:00:00 MDT Brightness Temperature data products from the Advanced Microwave Scanning Radiometer 2 (AMSR2) onboard the Global Change Observation Mission 1st – Water (GCOM-W1) satellite have recently been released by the Japan Aerospace Exploration Agency (JAXA). http://nsidc.org/data/icebridge/news.html#ilatm1b_2012_an_08May13 http://nsidc.org/data/icebridge/news.html#ilatm1b_2012_an_08May13 Wed, 08 May 2013 07:45:00 MDT NASA IceBridge ATM L1B Qfit Elevation and Return Strength data for 2012 Antarctica are now available from NSIDC. See the IceBridge ATM L1B Qfit Elevation and Return Strength Web page at http://nsidc.org/data/ilatm1b.html for more information. http://nsidc.org/data/news.html#ilutp1b_01May13 http://nsidc.org/data/news.html#ilutp1b_01May13 Wed, 01 May 2013 19:10:00 MDT NASA IceBridge Riegl Laser Altimeter L1B Time-Tagged Laser Ranges data for 2012 Antarctica, and 2009, 2010, and 2011 Antarctica replacement data, are now available from NSIDC. See the IceBridge Riegl Laser Altimeter L1B Time-Tagged Laser Ranges Web page at http://nsidc.org/data/ilutp1b.html for more information. http://nsidc.org/data/icebridge/news.html#igzls1b_01May13 http://nsidc.org/data/icebridge/news.html#igzls1b_01May13 Wed, 01 May 2013 19:10:00 MDT NASA IceBridge ZLS Dynamic Gravity Meter Time-Registered L1B Vertical Accelerations replacement data for 2011 Antarctica are now available from NSIDC. See the NASA IceBridge ZLS Dynamic Gravity Meter Time-Registered L1B Vertical Accelerations Web page at http://nsidc.org/data/igzls1b.html for more information. http://nsidc.org/data/news.html#iputn1b_30Apr13 http://nsidc.org/data/news.html#iputn1b_30Apr13 Tue, 30 Apr 2013 14:00:00 MDT NASA IceBridge GPS L1B Time-Tagged Real-Time Position and Attitude Solution Antarctica 2009 and 2012 data, and 2010 and 2011 replacement data, are now available from NSIDC. See the IceBridge GPS L1B Time-Tagged Real-Time Position and Attitude Solution data Web page at http://nsidc.org/data/iputn1b.html for more information. http://nsidc.org/data/icebridge/news.html#iputg1b_30Apr13 http://nsidc.org/data/icebridge/news.html#iputg1b_30Apr13 Tue, 30 Apr 2013 09:40:00 MDT NASA IceBridge GPS/IMU L1B Primary Position and Attitude Solution Antarctica 2009 and 2012 data, and 2010 and 2011 replacement data, are now available from NSIDC. See the NASA IceBridge GPS/IMU L1B Primary Position and Attitude Solution Web page at http://nsidc.org/data/iputg1b.html for more information. http://nsidc.org/data/news.html#imgeo1b_29Apr13 http://nsidc.org/data/news.html#imgeo1b_29Apr13 Mon, 29 Apr 2013 12:25:00 MDT NASA IceBridge Geometrics 823A Cesium Magnetometer L1B Time-Tagged Magnetic Field 2012 Antarctica data and 2009, 2010, and 2011 replacement data are now available from NSIDC. See the IceBridge Geometrics 823A Cesium Magnetometer L1B Time-Tagged Magnetic Field Web page at http://nsidc.org/data/imgeo1b.html for more information. http://nsidc.org/data/news.html#igbgm1b_29Apr13 http://nsidc.org/data/news.html#igbgm1b_29Apr13 Mon, 29 Apr 2013 07:45:00 MDT NASA IceBridge BGM-3 Gravimeter L1B Time-Tagged Accelerations replacement data for 2009, 2010, and 2011 Antarctica are now available from NSIDC. See the IceBridge BGM-3 Gravimeter L1B Time-Tagged Accelerations Web page at http://nsidc.org/data/igbgm1b.html for more information. http://nsidc.org/data/news.html#iaprs1b_29Apr13 http://nsidc.org/data/news.html#iaprs1b_29Apr13 Mon, 29 Apr 2013 07:45:00 MDT NASA IceBridge Paroscientific S-1000 L1B Pressure Altimeter Time-Tagged Air Pressure data for 2012 Antarctica and 2009, 2010, and 2011 replacement data are now available from NSIDC. See the IceBridge Paroscientific S-1000 L1B Pressure Altimeter Time-Tagged Air Pressure Web page at http://nsidc.org/data/iaprs1b.html for more information. http://nsidc.org/data/news.html#nsidc-in-antarctica-11Apr13 http://nsidc.org/data/news.html#nsidc-in-antarctica-11Apr13 Thu, 11 Apr 2013 11:20:00 MDT NSIDC scientist Ted Scambos and colleague Rob Bauer are spending the month of April and part of May in Antarctica to explore the Antarctic Ice Shelf. http://nsidc.org/data/news.html#iakst1b_09Apr13 http://nsidc.org/data/news.html#iakst1b_09Apr13 Tue, 09 Apr 2013 13:20:00 MDT NASA IceBridge KT19 IR Surface Temperature data for 2011 and 2012 Antarctica sea ice and land ice are now available from NSIDC. See the IceBridge KT19 IR Surface Temperature Web page at http://nsidc.org/data/iakst1b.html for more information. http://nsidc.org/data/news.html#qscat_08Apr2013 http://nsidc.org/data/news.html#qscat_08Apr2013 Mon, 08 Apr 2013 11:16:00 MDT NSIDC is pleased to announce that the NASA SCP Arctic and Antarctic Ice Extent from QuikSCAT data set has been updated to Version 2 and now includes data through 31 December 2009. http://nsidc.org/data/news.html#special-report-noaa-apr-2013 http://nsidc.org/data/news.html#special-report-noaa-apr-2013 Thu, 04 Apr 2013 14:30:00 MST Two papers from the Environmental Working Group (EWG) Joint U.S.-Russian Arctic Sea Ice Atlas created in 2000 have been re-published as NSIDC Special Reports. http://nsidc.org/data/news.html#iamet1b_07Mar2013 http://nsidc.org/data/news.html#iamet1b_07Mar2013 Thu, 07 Mar 2013 14:30:00 MST NASA IceBridge NSERC L1B Geolocated Meteorologic and Surface Temperature Data for 2012 Antarctica are now available from NSIDC. See the IceBridge NSERC L1B Geolocated Meteorologic and Surface Temperature Data Web page at http://nsidc.org/data/iamet1b.html for more information. http://nsidc.org/data/news.html#blatm0_04Mar13 http://nsidc.org/data/news.html#blatm0_04Mar13 Mon, 04 Mar 2013 12:00:00 MST NASA Pre-IceBridge ATM L0 Raw Ranges data are now available from NSIDC. See the Pre-IceBridge ATM L0 Raw Ranges Web page at http://nsidc.org/data/blatm0.html for more information. http://nsidc.org/data/news.html#iggrv1b_28Feb13 http://nsidc.org/data/news.html#iggrv1b_28Feb13 Thu, 28 Feb 2013 12:30:00 MST NASA IceBridge Sander AIRGrav L1B Geolocated Free Air Gravity Anomalies data for Antarctica 2012, and replacement Antarctic 2009, 2010, and 2011 data are now available at NSIDC. See the IceBridge Sander AIRGrav L1B Geolocated Free Air Gravity Anomalies Web page at http://nsidc.org/data/iggrv1b.html for more information. http://nsidc.org/data/news.html#ilatm0_22Feb2013 http://nsidc.org/data/news.html#ilatm0_22Feb2013 Fri, 22 Feb 2013 08:15:00 MST The NASA IceBridge ATM L0 Raw Ranges data for Greenland 2009, 2010, and 2011, and Antarctica 2009 and 2010 are now available from NSIDC. See the IceBridge ATM L0 Raw Ranges Web page at http://nsidc.org/data/ilatm0.html for more information. http://nsidc.org/data/news.html#ICEsatCorrection01Feb2013 http://nsidc.org/data/news.html#ICEsatCorrection01Feb2013 Fri, 01 Feb 2013 09:45:00 MST The ICESat Project Science Team announced that a correction to ICESat surface elevation data products is necessary due to an error in the range determination from transmit-pulse reference selection (centroid vs. gaussianGaussian, G-C). See the Correction to ICESat Data Product Surface Elevations Web page at http://nsidc.org/data/icesat/correction-to-product-surface-elevations.html for more information. http://nsidc.org/data/news.html#iodms0_10Jan13 http://nsidc.org/data/news.html#iodms0_10Jan13 Thu, 10 Jan 2013 11:00:00 MST NASA IceBridge DMS L0 Raw Imagery for 2012 Antarctica are now available from NSIDC. See the IceBridge DMS L0 Raw Imagery Web page at http://nsidc.org/data/iodms0.html for more information. http://nsidc.org/data/icebridge/news.html#27Dec_ipapp1b_an_2012 http://nsidc.org/data/icebridge/news.html#27Dec_ipapp1b_an_2012 Thu, 27 Dec 2012 14:30:00 MST NASA IceBridge POS/AV L1B Corrected Position and Attitude Data for 2012 Antarctica are now available from NSIDC. See the IceBridge POS/AV L1B Corrected Position and Attitude Data Web page at http://nsidc.org/data/ipapp1b.html for more information. http://nsidc.org/data/icesat/news.html#glas-hdf5-alt-26Dec2012 http://nsidc.org/data/icesat/news.html#glas-hdf5-alt-26Dec2012 Wed, 26 Dec 2012 16:00:00 MST ICESat/GLAS Altimetry Release-33 HDF5 format data products are now available at NSIDC. See the ICESat/GLAS Data Releases Web page at http://nsidc.org/data/icesat/data.html#glas-hdf5 for more information. http://nsidc.org/data/icebridge/news.html#iocam1b_27Nov12 http://nsidc.org/data/icebridge/news.html#iocam1b_27Nov12 Tue, 27 Nov 2012 15:00:00 MST The NASA IceBridge CAMBOT L1B Geolocated Images for 2012 Arctic are now available from NSIDC. See the IceBridge CAMBOT L1B Geolocated Images Web page at http://nsidc.org/data/iocam1b.html for more information. http://nsidc.org/data/news.html#iggrv1b_27Nov12 http://nsidc.org/data/news.html#iggrv1b_27Nov12 Tue, 27 Nov 2012 08:50:00 MST NASA IceBridge Sander AIRGrav L1B Geolocated Free Air Gravity Anomalies data for Arctic 2012, and replacement Arctic 2010 and 2011 data are now available at NSIDC. See the IceBridge Sander AIRGrav L1B Geolocated Free Air Gravity Anomalies Web page at http://nsidc.org/data/iggrv1b.html for more information. http://nsidc.org/data/news.html#imcs31b_26Nov12 http://nsidc.org/data/news.html#imcs31b_26Nov12 Mon, 26 Nov 2012 10:45:00 MST NASA IceBridge Scintrex CS-3 Cesium Magnetometer L1B Geolocated Magnetic Anomalies data for Arctic 2012 are now available from NSIDC. See the IceBridge Scintrex CS-3 Cesium Magnetometer L1B Geolocated Magnetic Anomalies Web page at http://nsidc.org/data/imcs31b.html for more information. http://nsidc.org/data/icebridge/news.html#ilvis1b_20Nov12 http://nsidc.org/data/icebridge/news.html#ilvis1b_20Nov12 Tue, 20 Nov 2012 13:00:00 MST NASA IceBridge LVIS L1B Geolocated Return Energy Waveforms data for 2012 Arctic and replacement data for 2011 Antarctica are now available from NSIDC. See the IceBridge LVIS L1B Geolocated Return Energy Waveforms Web page at http://nsidc.org/data/ilvis1b.html for more information. http://nsidc.org/data/news.html#ilvis2_16Nov12 http://nsidc.org/data/news.html#ilvis2_16Nov12 Fri, 16 Nov 2012 14:15:00 MST NASA IceBridge LVIS L2 Geolocated Surface Elevation Product 2012 Arctic data are now available from NSIDC. See the IceBridge LVIS L2 Geolocated Surface Elevation Product Web page at http://nsidc.org/data/ilvis2.html for more information. http://nsidc.org/data/news.html#irmcr1b_16Nov12 http://nsidc.org/data/news.html#irmcr1b_16Nov12 Fri, 16 Nov 2012 11:00:00 MST On 16 November 2012, the MCoRDS L1B Geolocated Radar Echo Strength Profiles 2012 Arctic data, previously referred to as 2012 Greenland, were replaced. See the IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles documentation at http://nsidc.org/data/docs/daac/icebridge/irmcr1b/index.html for more information. http://nsidc.org/data/news.html#dmi-nov-2012 http://nsidc.org/data/news.html#dmi-nov-2012 Thu, 15 Nov 2012 12:00:00 MST From 1893 to 1956, the Danish Meteorological Institute (DMI) created charts of observed and inferred sea ice extent for each summer month. These charts are now available from NSIDC. http://nsidc.org/data/news.html#idcsi2_15Nov12 http://nsidc.org/data/news.html#idcsi2_15Nov12 Thu, 15 Nov 2012 10:00:00 MST NASA IceBridge Sea Ice Freeboard, Snow Depth, and Thickness data for 2011 Greenland are now available from NSIDC. See the IceBridge Sea Ice Freeboard, Snow Depth, and Thickness Web page at http://nsidc.org/data/idcsi2.html for more information. http://nsidc.org/data/news.html#AE_SI_mask_error http://nsidc.org/data/news.html#AE_SI_mask_error Thu, 15 Nov 2012 08:40:00 MST NSIDC has been notified of an error in AMSR-E sea ice data products that caused valid data in the Southern Hemisphere to be obscured by a land mask. http://nsidc.org/data/news.html#irmcr2_13Nov2012 http://nsidc.org/data/news.html#irmcr2_13Nov2012 Tue, 13 Nov 2012 13:45:00 MST NASA IceBridge MCoRDS L2 Ice Thickness data for 2012 Greenland are now available from NSIDC. See the IceBridge MCoRDS L2 Ice Thickness Web page at http://nsidc.org/data/irmcr2.html for more information. http://nsidc.org/data/icebridge/news.html#uso-oib_13Nov12 http://nsidc.org/data/icebridge/news.html#uso-oib_13Nov12 Tue, 13 Nov 2012 07:00:00 MST The User Services Office at NSIDC is available Monday through Friday from 9 a.m. to 5 p.m. USA Mountain Time to help with any IceBridge data questions. If you are experiencing difficulty accessing IceBridge data via the FTP or the IceBridge Data Portal, or if you need help regarding file formats, data resolution, or other documentation matters, we are here to help. We strive to respond to inquiries within one business day, so please do not hesitate to write us at nsidc@nsidc.org or call 303-492-6199. http://nsidc.org/data/news.html#iip-nov-2012 http://nsidc.org/data/news.html#iip-nov-2012 Fri, 09 Nov 2012 14:00:00 MST The International Ice Patrol (IIP) Iceberg Sightings Database now contains 2010 and 2011 data. http://nsidc.org/data/news.html#landfast-nov-2012 http://nsidc.org/data/news.html#landfast-nov-2012 Fri, 09 Nov 2012 14:00:00 MST This data set, Arctic Landfast Sea Ice 1953-1998, contains monthly mean concentrations of fast ice for the Arctic Ocean. http://nsidc.org/data/news.html#extECSDowntime_05Nov12 http://nsidc.org/data/news.html#extECSDowntime_05Nov12 Mon, 05 Nov 2012 14:00:00 MST From 8:00 a.m. on Wednesday, 7 November until 5:00 p.m. Thursday, 8 November (USA Mountain Time), AMSR-E, IceBridge, ICESat/GLAS, MODIS, and NISE data will be unavailable for ordering due to system maintenance. http://nsidc.org/data/icebridge/news.html#ipplv1b_05Nov12 http://nsidc.org/data/icebridge/news.html#ipplv1b_05Nov12 Mon, 05 Nov 2012 11:00:00 MST NASA IceBridge LVIS POS/AV L1B Corrected Position and Attitude Data for 2011 Antarctica, 2011 Greenland, and 2012 Greenland are now available from NSIDC. See the IceBridge LVIS POS/AV L1B Corrected Position and Attitude Data Web page at http://nsidc.org/data/ipplv1b.html for more information. http://nsidc.org/data/icebridge/news.html#ilatm2_2012_gr_30Oct12 http://nsidc.org/data/icebridge/news.html#ilatm2_2012_gr_30Oct12 Tue, 30 Oct 2012 09:45:00 MDT NASA IceBridge ATM L2 Icessn Elevation, Slope, and Roughness data for 2012 Greenland are now available from NSIDC. See the IceBridge ATM L2 Icessn Elevation, Slope, and Roughness Web page at http://nsidc.org/data/ilatm2.html for more information. http://nsidc.org/data/icebridge/news.html#ilatm1b_2012_gr_29Oct12 http://nsidc.org/data/icebridge/news.html#ilatm1b_2012_gr_29Oct12 Mon, 29 Oct 2012 08:30:00 MDT NASA IceBridge ATM L1B Qfit Elevation and Return Strength data for 2012 Greenland are now available from NSIDC. See the IceBridge ATM L1B Qfit Elevation and Return Strength Web page at http://nsidc.org/data/ilatm1b.html for more information. http://nsidc.org/data/news.html#iamet1b_16Oct12 http://nsidc.org/data/news.html#iamet1b_16Oct12 Tue, 16 Oct 2012 13:15:00 MDT NASA IceBridge NSERC L1B Geolocated Meteorologic and Surface Temperature Data for 2011 Antarctica are now available from NSIDC. See the IceBridge NSERC L1B Geolocated Meteorologic and Surface Temperature Data Web page at http://nsidc.org/data/iamet1b.html for more information. http://nsidc.org/data/icebridge/news.html#ilnsa1b_2012GR_12Oct12 http://nsidc.org/data/icebridge/news.html#ilnsa1b_2012GR_12Oct12 Fri, 12 Oct 2012 14:10:00 MDT NASA IceBridge Narrow Swath ATM L1B Qfit Elevation and Return Strength data for 2012 Greenland are now available from NSIDC. See the IceBridge Narrow Swath ATM L1B Qfit Elevation and Return Strength Web page at http://nsidc.org/data/ilnsa1b.html for more information. http://nsidc.org/data/news.html#iodms0_09Oct12 http://nsidc.org/data/news.html#iodms0_09Oct12 Tue, 09 Oct 2012 11:30:00 MDT NASA IceBridge DMS L0 Raw Imagery for 2012 Greenland are now available from NSIDC. See the IceBridge DMS L0 Raw Imagery Web page at http://nsidc.org/data/iodms0.html for more information. http://nsidc.org/data/news.html#sii-oct-2012 http://nsidc.org/data/news.html#sii-oct-2012 Tue, 02 Oct 2012 14:30:00 MDT While the content remains the same, the Sea Ice Index Web site has been functionally redesigned so that it is easier to find and compare earlier years of Sea Ice Index data or check up on trends and anomalies in sea ice extent. http://nsidc.org/data/news.html#scicex-oct-2012 http://nsidc.org/data/news.html#scicex-oct-2012 Mon, 01 Oct 2012 14:30:00 MDT NOAA@NSIDC has archived and made SCICEX 2000 and 2003 Expendable Conductivity, Temperature, and Depth (XCTD) data available from the SCICEX Web site. http://nsidc.org/data/icebridge/news.html#blatm1b_27Sep12 http://nsidc.org/data/icebridge/news.html#blatm1b_27Sep12 Thu, 27 Sep 2012 14:30:00 MDT NASA Pre-IceBridge ATM L1B Qfit Elevation and Return Strength data for 1993 to 2008 are now available from NSIDC. See the Pre-IceBridge ATM L1B Qfit Elevation and Return Strength Web page at http://nsidc.org/data/blatm1b.html for more information. http://nsidc.org/data/news.html#ilaks1b_ak_21Sep12 http://nsidc.org/data/news.html#ilaks1b_ak_21Sep12 Fri, 21 Sep 2012 10:45:00 MDT IceBridge UAF Lidar Scanner L1B Geolocated Surface Elevation Triplets data for Alaska 2011 and 2012, plus reprocessed 2009 and 2010 data, are now available at NSIDC. See the IceBridge UAF Lidar Scanner L1B Geolocated Surface Elevation Triplets Web page at http://nsidc.org/data/ilaks1b.html for more information. http://nsidc.org/data/news.html#ae_seaice_sep2012 http://nsidc.org/data/news.html#ae_seaice_sep2012 Wed, 12 Sep 2012 15:20:00 MDT Algorithms for AMSR-E sea ice data have been updated, and reprocessing from the beginning of the mission onward is currently underway for these products. http://nsidc.org/data/news.html#iracc1b_04Sep11 http://nsidc.org/data/news.html#iracc1b_04Sep11 Tue, 04 Sep 2012 09:20:00 MDT NASA IceBridge Accumulation Radar L1B Geolocated Radar Echo Strength Profiles data for 2012 Greenland are now available from NSIDC. See the IceBridge Accumulation Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/iracc1b.html for more information. http://nsidc.org/data/news.html#imcs30_30Aug12 http://nsidc.org/data/news.html#imcs30_30Aug12 Thu, 30 Aug 2012 07:30:00 MDT NASA IceBridge Scintrex CS-3 Cesium Magnetometer L0 Raw Magnetic Field data for 2012 Greenland are now available from NSIDC. See the IceBridge Scintrex CS-3 Cesium Magnetometer L0 Raw Magnetic Field Web page at http://nsidc.org/data/imcs30.html for more information. http://nsidc.org/data/news.html#iodms1b_29Aug2012 http://nsidc.org/data/news.html#iodms1b_29Aug2012 Wed, 29 Aug 2012 14:00:00 MDT NASA IceBridge DMS L1B Geolocated and Orthorectified Images for 2012 Greenland are now available from NSIDC. See the IceBridge DMS L1B Geolocated and Orthorectified Images Web page at http://nsidc.org/data/iodms1b.html for more information. http://nsidc.org/data/news.html#21Aug12_dataportal http://nsidc.org/data/news.html#21Aug12_dataportal Wed, 22 Aug 2012 11:30:00 MDT The updated IceBridge data portal now includes Antarctica and Greenland. Explore the portal at http://nsidc.org/icebridge/portal/. http://nsidc.org/data/news.html#ael1a_aug_2012 http://nsidc.org/data/news.html#ael1a_aug_2012 Tue, 21 Aug 2012 14:18:00 MDT The Japan Aerospace Exploration Agency (JAXA) has completed reprocessing of the AMSR-E/Aqua L1A Raw Observation Counts data set to Version 3. http://nsidc.org/feeds/data/nsidc.xml http://nsidc.org/feeds/data/nsidc.xml Tue, 21 Aug 2012 14:11:00 MDT By subscribing to the NSIDC Catalog Atom Feed, you can obtain descriptions of all of our data sets, with links to the data sets and metadata. You can receive regular alerts about new and updated data sets. http://nsidc.org/data/news.html#paig_aug_2012 http://nsidc.org/data/news.html#paig_aug_2012 Fri, 17 Aug 2012 14:35:00 MDT The National Snow and Ice Data Center (NSIDC) had humble beginnings when the U.S. World Data Center (WDC) for Glaciology moved to Boulder, Colorado in 1976. http://nsidc.org/data/news.html#agdc_14aug12 http://nsidc.org/data/news.html#agdc_14aug12 Tue, 14 Aug 2012 14:35:00 MDT Ice core chemistry from the Norwegian-U.S. Scientific Traverse of East Antarctica, IPY 2007-2009 is now available from The Antarctic Glaciological Data Center (AGDC) at NSIDC. http://nsidc.org/data/news.html#sii_aug_2012 http://nsidc.org/data/news.html#sii_aug_2012 Wed, 08 Aug 2012 09:30:00 MDT NOAA@NSIDC is pleased to announce that the Sea Ice Index data archive now has daily as well as monthly ice extent numbers for the northern and southern hemispheres, and the product documentation has also been overhauled. http://nsidc.org/data/news.html#ilsnp2_02Aug12 http://nsidc.org/data/news.html#ilsnp2_02Aug12 Thu, 02 Aug 2012 09:30:00 MDT NASA IceBridge Sigma Space Photon Counting Lidar L2 Geolocated Nadir Photon Elevations data for 2011 Antarctica are now available from NSIDC. See the IceBridge Sigma Space Photon Counting Lidar L2 Geolocated Nadir Photon Elevations Web page at http://nsidc.org/data/ilsnp2.html for more information. http://nsidc.org/data/news.html#iakst1b_02Aug12 http://nsidc.org/data/news.html#iakst1b_02Aug12 Thu, 02 Aug 2012 08:00:00 MDT NASA IceBridge KT19 IR Surface Temperature data for 2012 Arctic sea ice and land ice are now available from NSIDC. See the IceBridge KT19 IR Surface Temperature Web page at http://nsidc.org/data/iakst1b.html for more information. http://nsidc.org/data/news.html#irmcr1b_31Jul12 http://nsidc.org/data/news.html#irmcr1b_31Jul12 Tue, 31 Jul 2012 13:40:00 MDT NASA IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles data for 2012 Greenland are now available from NSIDC. See the IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irmcr1b.html for more information. http://nsidc.org/data/news.html#idcsi2_26Jul12 http://nsidc.org/data/news.html#idcsi2_26Jul12 Thu, 26 Jul 2012 09:45:00 MDT NASA IceBridge Sea Ice Freeboard, Snow Depth, and Thickness data for 2010 Greenland are now available from NSIDC. See the IceBridge Sea Ice Freeboard, Snow Depth, and Thickness Web page at http://nsidc.org/data/idcsi2.html for more information. http://nsidc.org/data/news.html#ir1hi2_23Jul12 http://nsidc.org/data/news.html#ir1hi2_23Jul12 Mon, 23 Jul 2012 15:00:00 MDT NASA IceBridge HiCARS 1 Level-2 Geolocated Ice Thickness replacement data for 2009 Antarctica are now available from NSIDC. See the IceBridge HiCARS 1 Level-2 Geolocated Ice Thickness Web page at http://nsidc.org/data/ir1hi2.html for more information. http://nsidc.org/data/news.html#igbgm2_23Jul12 http://nsidc.org/data/news.html#igbgm2_23Jul12 Mon, 23 Jul 2012 08:15:00 MDT NASA IceBridge BGM-3 Gravimeter L2 Geolocated Free Air Anomalies data for 2011 Antarctica are now available from NSIDC. See the IceBridge BGM-3 Gravimeter L2 Geolocated Free Air Anomalies Web page at http://nsidc.org/data/igbgm2.html for more information. http://nsidc.org/data/news.html#imgeo2_23Jul12 http://nsidc.org/data/news.html#imgeo2_23Jul12 Mon, 23 Jul 2012 08:15:00 MDT NASA IceBridge Geometrics 823A Cesium Magnetometer L2 Geolocated Magnetic Anomalies data for 2011 Antarctica are now available at NSIDC. See the IceBridge Geometrics 823A Cesium Magnetometer L2 Geolocated Magnetic Anomalies Web page at http://nsidc.org/data/imgeo2.html for more information. http://nsidc.org/data/news.html#ir2hi2_23Jul12 http://nsidc.org/data/news.html#ir2hi2_23Jul12 Mon, 23 Jul 2012 08:15:00 MDT NASA IceBridge HiCARS 2 L2 Geolocated Ice Thickness data for 2011 Antarctica are now available from NSIDC. See the IceBridge HiCARS 2 L2 Geolocated Ice Thickness Web page at http://nsidc.org/data/ir2hi2.html for more information. http://nsidc.org/data/icebridge/news.html#ilvis0_18Jul12 http://nsidc.org/data/icebridge/news.html#ilvis0_18Jul12 Wed, 18 Jul 2012 14:30:00 MDT NASA IceBridge LVIS L0 Raw Ranges data for 2012 Greenland are now available from NSIDC. See the IceBridge LVIS L0 Raw Ranges Web page at http://nsidc.org/data/ilvis0.html for more information. http://nsidc.org/data/news.html#irmcr2_10Jul2012 http://nsidc.org/data/news.html#irmcr2_10Jul2012 Tue, 10 Jul 2012 13:45:00 MDT NASA IceBridge MCoRDS L2 Ice Thickness data for 2011 Antarctica are now available from NSIDC. See the IceBridge MCoRDS L2 Ice Thickness Web page at http://nsidc.org/data/irmcr2.html for more information. http://nsidc.org/data/news.html#ilutp2_05Jul12 http://nsidc.org/data/news.html#ilutp2_05Jul12 Thu, 05 Jul 2012 14:30:00 MDT NASA IceBridge Riegl Laser Altimeter L2 Geolocated Surface Elevation Triplets data for 2009 and 2011 Antarctica are now available at NSIDC. See the IceBridge Riegl Laser Altimeter L2 Geolocated Surface Elevation Triplets Web page at http://nsidc.org/data/ilutp2.html for more information. http://nsidc.org/data/news.html#agdc_27Jun http://nsidc.org/data/news.html#agdc_27Jun Wed, 27 Jun 2012 08:30:00 MDT The Antarctic Glaciological Data Center (AGDC) at NSIDC is pleased to annouce the release of a new data set, Light Absorption Coefficients for Soluble Species in Snow, Dome C, Antarctica. http://nsidc.org/data/news.html#nsidc0002_26Jun http://nsidc.org/data/news.html#nsidc0002_26Jun Tue, 26 Jun 2012 13:50:00 MDT As of 20 June 2012, NSIDC has discontinued the DMSP SSM/I Daily and Monthly Polar Gridded Bootstrap Sea Ice Concentrations data set. http://nsidc.org/data/icebridge/news.html#iodms3_19Jun12_2011GR http://nsidc.org/data/icebridge/news.html#iodms3_19Jun12_2011GR Tue, 19 Jun 2012 13:45:00 MDT NASA IceBridge DMS L3 Photogrammetric DEM data for 2011 Greenland are now available from NSIDC. See the IceBridge DMS L3 Photogrammetric DEM Web page at http://nsidc.org/data/iodms3.html for more information. http://nsidc.org/data/news.html#agdc_14Jun http://nsidc.org/data/news.html#agdc_14Jun Thu, 14 Jun 2012 15:00:00 MDT The Antarctic Glaciological Data Center at NSIDC is pleased to announce the release of a new data set, Subglacial Water Flow Paths Under Thwaites Glacier, West Antarctica. http://nsidc.org/data/icebridge/news.html#ilnsa1b_2011AN_11Jun12 http://nsidc.org/data/icebridge/news.html#ilnsa1b_2011AN_11Jun12 Mon, 11 Jun 2012 13:45:00 MDT NASA IceBridge Narrow Swath ATM L1B Qfit Elevation and Return Strength data for 2011 Antarctica are now available from NSIDC. See the IceBridge Narrow Swath ATM L1B Qfit Elevation and Return Strength Web page at http://nsidc.org/data/ilnsa1b.html for more information. http://nsidc.org/data/icebridge/news.html#ilatm2_2011-an_11Jun12 http://nsidc.org/data/icebridge/news.html#ilatm2_2011-an_11Jun12 Mon, 11 Jun 2012 13:00:00 MDT NASA IceBridge ATM L2 Icessn Elevation, Slope, and Roughness data for 2011 Antarctica are now available from NSIDC. See the IceBridge ATM L2 Icessn Elevation, Slope, and Roughness Web page at http://nsidc.org/data/ilatm2.html for more information. http://nsidc.org/data/icebridge/news.html#ilatm1b_2011-an_11Jun12 http://nsidc.org/data/icebridge/news.html#ilatm1b_2011-an_11Jun12 Mon, 11 Jun 2012 10:00:00 MDT NASA IceBridge ATM L1B Qfit Elevation and Return Strength data for 2011 Antarctica are now available from NSIDC. See the IceBridge ATM L1B Qfit Elevation and Return Strength Web page at http://nsidc.org/data/ilatm1b.html for more information. http://nsidc.org/data/icebridge/news.html#11Jun_ipapp1b_gr_2012 http://nsidc.org/data/icebridge/news.html#11Jun_ipapp1b_gr_2012 Mon, 11 Jun 2012 09:30:00 MDT NASA IceBridge POS/AV L1B Corrected Position and Attitude Data for 2012 Greenland are now available from NSIDC. See the IceBridge POS/AV L1B Corrected Position and Attitude Data Web page at http://nsidc.org/data/ipapp1b.html for more information. http://nsidc.org/data/icebridge/news.html#iocam1b_08Jun12 http://nsidc.org/data/icebridge/news.html#iocam1b_08Jun12 Fri, 08 Jun 2012 14:30:00 MDT The NASA IceBridge CAMBOT L1B Geolocated Images for 2011 Antarctica are now available from NSIDC. See the IceBridge CAMBOT L1B Geolocated Images Web page at http://nsidc.org/data/iocam1b.html for more information. http://nsidc.org/data/news.html#agdc_30May http://nsidc.org/data/news.html#agdc_30May Wed, 30 May 2012 15:00:00 MDT The Antarctic Glaciological Data Center at NSIDC is pleased to annouce the release of a new data set, Coastal and Terminus History of the Eastern Amundsen Sea Embayment, West Antarctica, 1972 to 2011. http://nsidc.org/data/news.html#iputn1b_30May http://nsidc.org/data/news.html#iputn1b_30May Wed, 30 May 2012 08:00:00 MDT IceBridge GPS L1B Time-Tagged Real-Time Position and Attitude Solution data for 2010 and 2011 Antarctica are now available from NSIDC. See the IceBridge GPS L1B Time-Tagged Real-Time Position and Attitude Solution data Web page at http://nsidc.org/data/iputn1b.html for more information. http://nsidc.org/data/news.html#ilsnp1b_29May12 http://nsidc.org/data/news.html#ilsnp1b_29May12 Tue, 29 May 2012 14:45:00 MDT NASA IceBridge Sigma Space Photon Counting Lidar L1B Time-Tagged Nadir Photon Ranges data for 2010 Antarctica are now available from NSIDC. See the IceBridge Sigma Space Photon Counting Lidar L1B Time-Tagged Nadir Photon Ranges Web page at http://nsidc.org/data/ilsnp1b.html for more information. http://nsidc.org/data/news.html#iggrv1b_23May12 http://nsidc.org/data/news.html#iggrv1b_23May12 Wed, 23 May 2012 14:45:00 MDT NASA IceBridge Sander Air GRAV L1B Geolocated Anomalies Data for 2011 Antarctica are now available from NSIDC. See the IceBridge Sander Air GRAV L1B Geolocated Anomalies Data Web page at http://nsidc.org/data/igglv1b.html for more information. http://nsidc.org/data/icebridge/news.html#ilsig0_22May http://nsidc.org/data/icebridge/news.html#ilsig0_22May Tue, 22 May 2012 08:00:00 MDT NASA IceBridge Sigma Space Lidar L0 Raw Time-of-Flight Data for 2010 and 2011 Antarctica and 2011 Greenland are now available from NSIDC. See the NASA IceBridge Sigma Space Lidar L0 Raw Time-of-Flight Data Web page at http://nsidc.org/data/ilsig0.html for more information. http://nsidc.org/data/icebridge/news.html#seaice-quicklook_11May http://nsidc.org/data/icebridge/news.html#seaice-quicklook_11May Fri, 11 May 2012 10:00:00 MDT The NASA IceBridge Sea Ice Freeboard, Snow Depth, and Thickness Quick Look evaluation product is now available from NSIDC. See the NASA IceBridge Sea Ice Freeboard, Snow Depth, and Thickness Quick Look Web page at http://nsidc.org/data/docs/daac/icebridge/evaluation_products/sea-ice-freeboard-snowdepth-thickness-quicklook-index.html for more information. http://nsidc.org/data/news.html#agdc_04May12 http://nsidc.org/data/news.html#agdc_04May12 Fri, 04 May 2012 11:00:00 MDT The Antarctic Glaciological Data Center (AGDC) at NSIDC has published new data sets. AGDC archives and distribtues data from National Science Foundation Office of Polar Programs-funded researchers. http://nsidc.org/data/news.html#dem_03May http://nsidc.org/data/news.html#dem_03May Thu, 03 May 2012 13:30:00 MDT The Antarctic Glaciological Data Center (AGDC) at NSIDC has published the ASTER GDEM 100-m Digital Elevation Model of the Antarctic Peninsula. The data set provides a 100-meter resolution surface topography Digital Elevation Model (DEM) of the Antarctic Peninsula. http://nsidc.org/data/icebridge/news.html#iputg1b_02May http://nsidc.org/data/icebridge/news.html#iputg1b_02May Wed, 02 May 2012 08:15:00 MDT NASA IceBridge GPS/IMU L1B Primary Position and Attitude Solution data for 2010 Antarctica are now available from NSIDC. See the NASA IceBridge GPS/IMU L1B Primary Position and Attitude Solution Web page at http://nsidc.org/data/iputg1b.html for more information. http://nsidc.org/data/news.html#measures_18Apr http://nsidc.org/data/news.html#measures_18Apr Wed, 18 Apr 2012 14:00:00 MDT The NSIDC MEASUREs program has published an update to the data set MEaSUREs Greenland Ice Velocity: Selected Glacier Site Velocity Maps from InSAR, supplying data for additional locations in Greenland. The data were produced from TerraSAR-X (TSX) image pairs collected from January to May 2009. http://nsidc.org/data/icebridge/news.html#igzls1b_16Apr http://nsidc.org/data/icebridge/news.html#igzls1b_16Apr Mon, 16 Apr 2012 15:00:00 MDT NASA IceBridge ZLS Dynamic Gravity Meter Time-Registered L1B Vertical Accelerations data for 2011 Antarctica are now available from NSIDC. See the NASA IceBridge ZLS Dynamic Gravity Meter Time-Registered L1B Vertical Accelerations Web page at http://nsidc.org/data/igzls1b.html for more information. http://nsidc.org/data/news.html#liag_apr_2012 http://nsidc.org/data/news.html#liag_apr_2012 Fri, 13 Apr 2012 15:45:00 MDT The Global Lake and River Ice Phenology database has seasonal freeze-up and breakup dates as well as other descriptive ice information for 865 lakes and rivers in twelve Northern Hemisphere countries. http://nsidc.org/data/icebridge/news.html#ilvis1b_13Apr12 http://nsidc.org/data/icebridge/news.html#ilvis1b_13Apr12 Fri, 13 Apr 2012 14:45:00 MDT NASA IceBridge LVIS L1B Geolocated Return Energy Waveforms data for 2011 Antarctica are now available from NSIDC. See the IceBridge LVIS L1B Geolocated Return Energy Waveforms Web page at http://nsidc.org/data/ilvis1b.html for more information. http://nsidc.org/data/news.html#ilvis2_2011_AN http://nsidc.org/data/news.html#ilvis2_2011_AN Fri, 13 Apr 2012 09:00:00 MDT NASA IceBridge LVIS L2 Geolocated Surface Elevation Product data for 2011 Antarctica and replacement data for 2010 Greenland are now available from NSIDC. See the IceBridge LVIS L2 Geolocated Surface Elevation Product Web page at http://nsidc.org/data/ilvis2.html for more information. http://nsidc.org/data/news.html#iancr1b_an_2011 http://nsidc.org/data/news.html#iancr1b_an_2011 Fri, 06 Apr 2012 09:00:00 MDT NASA IceBridge NCAR Navigation, State Parameter, and Microphysics LRT Data for 2011 Antarctica are now available as brokered data via NSIDC. See the IceBridge NCAR Navigation, State Parameter, and Microphysics LRT Data Web page at http://nsidc.org/data/iancr1b.html for more information. http://nsidc.org/data/news.html#irmcr1b_23Mar12 http://nsidc.org/data/news.html#irmcr1b_23Mar12 Fri, 23 Mar 2012 12:50:00 MDT NASA IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles data for 2011 Antarctica are now available from NSIDC. See the IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irmcr1b.html for more information. http://nsidc.org/data/news.html#irsno1b_22Mar12 http://nsidc.org/data/news.html#irsno1b_22Mar12 Thu, 22 Mar 2012 14:45:00 MDT NASA IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles data for 2011 Antarctica are now available from NSIDC. See the IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irsno1b.html for more information. http://nsidc.org/data/news.html#irkub1b_22Mar12 http://nsidc.org/data/news.html#irkub1b_22Mar12 Thu, 22 Mar 2012 11:00:00 MDT NASA IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles data for 2011 Antarctica are now available from NSIDC. See the IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irkub1b.html for more information. http://nsidc.org/data/news.html#ilutp1b_20Mar12 http://nsidc.org/data/news.html#ilutp1b_20Mar12 Tue, 20 Mar 2012 12:40:00 MDT NASA IceBridge Riegl Laser Altimeter L1B Time-Tagged Laser Ranges data for 2011 Antarctica are now available from NSIDC. See the IceBridge Riegl Laser Altimeter L1B Time-Tagged Laser Ranges Web page at http://nsidc.org/data/ilutp1b.html for more information. http://nsidc.org/data/news.html#igbgm1b_20Mar12 http://nsidc.org/data/news.html#igbgm1b_20Mar12 Tue, 20 Mar 2012 10:00:00 MDT NASA IceBridge BGM-3 Gravimeter L1B Time-Tagged Accelerations data for 2011 Antarctica are now available from NSIDC. See the IceBridge BGM-3 Gravimeter L1B Time-Tagged Accelerations Web page at http://nsidc.org/data/igbgm1b.html for more information. http://nsidc.org/data/news.html#imgeo1b_19Mar12 http://nsidc.org/data/news.html#imgeo1b_19Mar12 Mon, 19 Mar 2012 14:45:00 MDT NASA IceBridge Geometrics 823A Cesium Magnetometer L1B Time-Tagged Magnetic Field data for 2011 Antarctica are now available from NSIDC. See the IceBridge Geometrics 823A Cesium Magnetometer L1B Time-Tagged Magnetic Field Web page at http://nsidc.org/data/imgeo1b.html for more information. http://nsidc.org/data/news.html#iaprs1b_19Mar12 http://nsidc.org/data/news.html#iaprs1b_19Mar12 Mon, 19 Mar 2012 12:45:00 MDT NASA IceBridge Paroscientific S-1000 L1B Pressure Altimeter Time-Tagged Air Pressure data for 2011 Antarctica are now available from NSIDC. See the IceBridge Paroscientific S-1000 L1B Pressure Altimeter Time-Tagged Air Pressure Web page at http://nsidc.org/data/iaprs1b.html for more information. http://nsidc.org/data/news.html#wgi_mar_2012 http://nsidc.org/data/news.html#wgi_mar_2012 Thu, 15 Mar 2012 13:15:00 MDT In cooperation with the World Glacier Monitoring Service (WGMS), NOAA@NSIDC has released an updated version of the World Glacier Inventory (WGI). http://nsidc.org/data/news.html#adopt_glacier_mar_2012 http://nsidc.org/data/news.html#adopt_glacier_mar_2012 Thu, 15 Mar 2012 13:15:00 MDT To help promote awareness of glacier recession and to support the Roger G. Barry Resource Office for Cryospheric Studies (ROCS), ROCS has created an Adopt-a-Glacier fundraising project. http://nsidc.org/data/news.html#idcsi2_02Mar12 http://nsidc.org/data/news.html#idcsi2_02Mar12 Fri, 02 Mar 2012 13:15:00 MST NASA IceBridge Sea Ice Freeboard, Snow Depth, and Thickness data for 2009 Greenland are now available from NSIDC. See the IceBridge Sea Ice Freeboard, Snow Depth, and Thickness Web page at http://nsidc.org/data/idcsi2.html for more information. http://nsidc.org/data/news.html#ir2hi2_01Mar12 http://nsidc.org/data/news.html#ir2hi2_01Mar12 Thu, 01 Mar 2012 15:00:00 MST NASA IceBridge HiCARS 2 L2 Geolocated Ice Thickness data for 2010 Antarctica are now available from NSIDC. See the IceBridge HiCARS 2 L2 Geolocated Ice Thickness Web page at http://nsidc.org/data/ir2hi2.html for more information. http://nsidc.org/data/news.html#imgeo1b_29Feb12 http://nsidc.org/data/news.html#imgeo1b_29Feb12 Wed, 29 Feb 2012 08:30:00 MST NASA IceBridge Geometrics 823A Cesium Magnetometer L1B Time-Tagged Magnetic Field data for 2009 and 2010 Antarctica are now available from NSIDC. See the IceBridge Geometrics 823A Cesium Magnetometer L1B Time-Tagged Magnetic Field Web page at http://nsidc.org/data/imgeo1b.html for more information. http://nsidc.org/data/news.html#ilutp2_29Feb12 http://nsidc.org/data/news.html#ilutp2_29Feb12 Wed, 29 Feb 2012 08:30:00 MST NASA IceBridge Riegl Laser Altimeter L2 Geolocated Surface Elevation Triplets data for 2010 Antarctica and 2011 Greenland are now available at NSIDC. See the IceBridge Riegl Laser Altimeter L2 Geolocated Surface Elevation Triplets Web page at http://nsidc.org/data/ilutp2.html for more information. http://nsidc.org/data/news.html#imgeo2_24Feb12 http://nsidc.org/data/news.html#imgeo2_24Feb12 Fri, 24 Feb 2012 08:45:00 MST NASA IceBridge Geometrics 823A Cesium Magnetometer L2 Geolocated Magnetic Anomalies data for 2010 Antarctica are now available at NSIDC. See the IceBridge Geometrics 823A Cesium Magnetometer L2 Geolocated Magnetic Anomalies Web page at http://nsidc.org/data/imgeo2.html for more information. http://nsidc.org/data/news.html#ilutp1b_21Feb12 http://nsidc.org/data/news.html#ilutp1b_21Feb12 Tue, 21 Feb 2012 14:00:00 MST NASA IceBridge Riegl Laser Altimeter L1B Time-Tagged Laser Ranges data for 2009 and 2010 Antarctica and 2011 Greenland are now available from NSIDC. See the IceBridge Riegl Laser Altimeter L1B Time-Tagged Laser Ranges Web page at http://nsidc.org/data/ilutp1b.html for more information. http://nsidc.org/data/news.html#igbgm1b_21Feb12 http://nsidc.org/data/news.html#igbgm1b_21Feb12 Tue, 21 Feb 2012 14:00:00 MST NASA IceBridge BGM-3 Gravimeter L1B Time-Tagged Accelerations data for 2009 and 2010 Antarctica are now available from NSIDC. See the IceBridge BGM-3 Gravimeter L1B Time-Tagged Accelerations Web page at http://nsidc.org/data/igbgm1b.html for more information. http://nsidc.org/data/news.html#iaprs1b_21Feb12 http://nsidc.org/data/news.html#iaprs1b_21Feb12 Tue, 21 Feb 2012 14:00:00 MST NASA IceBridge Paroscientific S-1000 L1B Pressure Altimeter Time-Tagged Air Pressure data for 2009 and 2010 Antarctica are now available from NSIDC. See the IceBridge Paroscientific S-1000 L1B Pressure Altimeter Time-Tagged Air Pressure Web page at http://nsidc.org/data/iaprs1b.html for more information. http://nsidc.org/data/news.html#imcs31b_17Feb12 http://nsidc.org/data/news.html#imcs31b_17Feb12 Fri, 17 Feb 2012 08:30:00 MST NASA IceBridge Scintrex CS-3 Cesium Magnetometer L1B Geolocated Magnetic Anomalies data for 2011 Greenland are now available from NSIDC. See the IceBridge Scintrex CS-3 Cesium Magnetometer L1B Geolocated Magnetic Anomalies Web page at http://nsidc.org/data/imcs31b.html for more information. http://nsidc.org/data/news.html#iodms1b_02Feb12 http://nsidc.org/data/news.html#iodms1b_02Feb12 Thu, 02 Feb 2012 14:30:00 MST NASA IceBridge DMS L1B Geolocated and Orthorectified Images for 2011 Antarctica are now available from NSIDC. See the IceBridge DMS L1B Geolocated and Orthorectified Images Web page at http://nsidc.org/data/iodms1b.html for more information. http://nsidc.org/data/news.html#iodms0_27Jan12 http://nsidc.org/data/news.html#iodms0_27Jan12 Fri, 27 Jan 2012 11:00:00 MST NASA IceBridge DMS L0 Raw Imagery for 2011 Antarctica are now available from NSIDC. See the IceBridge DMS L0 Raw Imagery Web page at http://nsidc.org/data/iodms0.html for more information. http://nsidc.org/data/news.html#agdc_09Jan12 http://nsidc.org/data/news.html#agdc_09Jan12 Mon, 09 Jan 2012 14:00:00 MST he Antarctic Glaciological Data Center (AGDC) at NSIDC has released new data sets relating to Antarctic firn samples, ice cores, and ice motion. http://nsidc.org/data/news.html#ilatm1b_ilatm2_04Jan12 http://nsidc.org/data/news.html#ilatm1b_ilatm2_04Jan12 Wed, 04 Jan 2012 14:00:00 MST NASA IceBridge ATM L1B Qfit Elevation and Return Strength data and IceBridge ATM L2 Icessn Elevation, Slope, and Roughness data for 2011 Greenland are now available from NSIDC. See the IceBridge ATM L1B Qfit Elevation and Return Strength Web page at http://nsidc.org/data/ilatm1b.html and the IceBridge ATM L2 Icessn Elevation, Slope, and Roughness Web page at http://nsidc.org/data/ilatm2.html for more information. http://nsidc.org/data/news.html#scicex_dec_11 http://nsidc.org/data/news.html#scicex_dec_11 Wed, 28 Dec 2011 13:00:00 MST The SCICEX Web site has been improved. The new site includes links to data access locations, science meeting notes and presentations, and history and background of the program. http://nsidc.org/data/icebridge/news.html#ipapp1b_an_28Dec11 http://nsidc.org/data/icebridge/news.html#ipapp1b_an_28Dec11 Wed, 28 Dec 2011 12:00:00 MST NASA IceBridge POS/AV L1B Corrected Position and Attitude Data for 2011 Antarctica are now available from NSIDC. See the IceBridge POS/AV L1B Corrected Position and Attitude Data Web page at http://nsidc.org/data/ipapp1b.html for more information. http://nsidc.org/data/icebridge/news.html#blvis0_27Dec11 http://nsidc.org/data/icebridge/news.html#blvis0_27Dec11 Tue, 27 Dec 2011 13:15:00 MST NASA Pre-IceBridge LVIS L0 Raw Ranges data for 2007 Greenland are now available from NSIDC. See the Pre-IceBridge LVIS L0 Raw Ranges Web page at http://nsidc.org/data/blvis0.html for more information. http://nsidc.org/data/icebridge/news.html#ilvis0_27Dec11 http://nsidc.org/data/icebridge/news.html#ilvis0_27Dec11 Tue, 27 Dec 2011 12:30:00 MST NASA IceBridge LVIS L0 Raw Ranges data for 2011 Antarctica are now available from NSIDC. See the IceBridge LVIS L0 Raw Ranges Web page at http://nsidc.org/data/ilvis0.html for more information. http://nsidc.org/data/icebridge/news.html#ilnsa1b_22Dec11 http://nsidc.org/data/icebridge/news.html#ilnsa1b_22Dec11 Thu, 22 Dec 2011 09:30:00 MST NASA IceBridge Narrow Swath ATM L1B Qfit Elevation and Return Strength data for 2011 Greenland are now available from NSIDC. See the IceBridge Narrow Swath ATM L1B Qfit Elevation and Return Strength Web page at http://nsidc.org/data/ilnsa1b.html for more information. http://nsidc.org/data/icebridge/news.html#igbth3_21Dec11 http://nsidc.org/data/icebridge/news.html#igbth3_21Dec11 Wed, 21 Dec 2011 13:15:00 MST NASA IceBridge Sander AIRGrav L3 Bathymetry data for 2009 Antarctica are now available from NSIDC. See the IceBridge Sander AIRGrav L3 Bathymetry Web page at http://nsidc.org/data/igbth3.html for more information. http://nsidc.org/data/icebridge/news.html#ilvis1b_16Dec11 http://nsidc.org/data/icebridge/news.html#ilvis1b_16Dec11 Tue, 20 Dec 2011 14:30:00 MST NASA IceBridge LVIS L1B Geolocated Return Energy Waveforms data for 2010 and 2011 Greenland are now available from NSIDC. See the IceBridge LVIS L1B Geolocated Return Energy Waveforms Web page at http://nsidc.org/data/ilvis1b.html for more information. http://nsidc.org/data/icebridge/news.html#ilvis2_15Dec11 http://nsidc.org/data/icebridge/news.html#ilvis2_15Dec11 Thu, 15 Dec 2011 13:15:00 MST NASA IceBridge LVIS L2 Geolocated Surface Elevation Product data for 2010 and 2011 Greenland are now available from NSIDC. See the IceBridge LVIS L2 Geolocated Surface Elevation Product Web page at http://nsidc.org/data/ilvis2.html for more information. http://nsidc.org/data/icebridge/news.html#iocam1b_15Dec11 http://nsidc.org/data/icebridge/news.html#iocam1b_15Dec11 Thu, 15 Dec 2011 13:15:00 MST The NASA IceBridge CAMBOT L1B Geolocated Images for 2011 Greenland are now available from NSIDC. See the IceBridge CAMBOT L1B Geolocated Images Web page at http://nsidc.org/data/iocam1b.html for more information. http://nsidc.org/data/news.html#measures_13Dec11 http://nsidc.org/data/news.html#measures_13Dec11 Tue, 13 Dec 2011 15:30:00 MST NSIDC is pleased to announce the release of two Antarctic data sets, part of the NASA Making Earth Science Data Records for Use in Research Environments (MEaSUREs) project, MEaSUREs InSAR-Based Antarctica Velocity Map (nsidc-0484) and MEaSUREs Antarctic Grounding Line from Differential Satellite Radar Interferometry (nsidc-0498). http://nsidc.org/data/news.html#ipuaf1b_08Dec11 http://nsidc.org/data/news.html#ipuaf1b_08Dec11 Thu, 08 Dec 2011 09:30:00 MST NASA IceBridge UAF GPS/IMU L1B Corrected Position and Attitude Data are now available from NSIDC. See the IceBridge UAF GPS/IMU L1B Corrected Position and Attitude Data Web page at http://nsidc.org/data/ipuaf1b.html for more information. http://nsidc.org/data/news.html#modisBrowseImages_21Nov11 http://nsidc.org/data/news.html#modisBrowseImages_21Nov11 Mon, 21 Nov 2011 14:50:00 MST 12,500 Browse Images from 19 June 2002 to 10 September 2002 are unavailable for MODIS/Terra Snow Cover 5-Min L2 Swath 500m (MOD10_L2) and MODIS/Terra Sea Ice Extent 5-Min L2 Swath 1km (MOD29). http://nsidc.org/data/news.html#brmcr2_11Nov11 http://nsidc.org/data/news.html#brmcr2_11Nov11 Fri, 11 Nov 2011 10:30:00 MST NASA Pre-IceBridge MCoRDS L2 Ice Thickness data are now available from NSIDC. See the Pre-IceBridge MCoRDS L2 Ice Thickness Web page at http://nsidc.org/data/brmcr2.html for more information. http://nsidc.org/data/news.html#brmcr1b_11Nov11 http://nsidc.org/data/news.html#brmcr1b_11Nov11 Fri, 11 Nov 2011 10:30:00 MST NASA Pre-IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles data are now available from NSIDC. See the Pre-IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/brmcr1b.html for more information. http://nsidc.org/data/news.html#irmcr3_11Nov11 http://nsidc.org/data/news.html#irmcr3_11Nov11 Fri, 11 Nov 2011 10:30:00 MST NASA IceBridge MCoRDS L3 Gridded Bed Map data for 2010 Antarctica and 2011 Greenland are now available from NSIDC. See the IceBridge MCoRDS L3 Gridded Bed Map Web page at http://nsidc.org/data/irmcr3.html for more information. http://nsidc.org/data/news.html#agdc_03Nov11 http://nsidc.org/data/news.html#agdc_03Nov11 Thu, 03 Nov 2011 14:30:00 MDT The Antarctic Glaciological Data Center at NSIDC has released a new data set, containing depth profiles for methane (CH4) in South Pole firn air. The profiles represent a roughly 100-year history of the isotopic composition of CH4 at South Pole Station. http://nsidc.org/data/news.html#irsno1b_01Nov11 http://nsidc.org/data/news.html#irsno1b_01Nov11 Tue, 01 Nov 2011 13:30:00 MDT NASA IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles data for 2011 Greenland are now available from NSIDC. See the IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irsno1b.html for more information. http://nsidc.org/data/news.html#irkub1b_01Nov11 http://nsidc.org/data/news.html#irkub1b_01Nov11 Tue, 01 Nov 2011 13:30:00 MDT NASA IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles data for 2011 Greenland are now available from NSIDC. See the IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irkub1b.html for more information. http://nsidc.org/data/news.html#iracc1b_01Nov11 http://nsidc.org/data/news.html#iracc1b_01Nov11 Tue, 01 Nov 2011 11:00:00 MDT NASA IceBridge Accumulation Radar L1B Geolocated Radar Echo Strength Profiles data for 2011 Greenland are now available from NSIDC. See the IceBridge Accumulation Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/iracc1b.html for more information. http://nsidc.org/data/news.html#irmcr2_01Nov11 http://nsidc.org/data/news.html#irmcr2_01Nov11 Tue, 01 Nov 2011 09:00:00 MDT NASA IceBridge MCoRDS L2 Ice Thickness data for 2010 and 2011 Greenland are now available from NSIDC. See the IceBridge MCoRDS L2 Ice Thickness Web page at http://nsidc.org/data/irmcr2.html for more information. http://nsidc.org/data/news.html#irmcr1b_01Nov11 http://nsidc.org/data/news.html#irmcr1b_01Nov11 Tue, 01 Nov 2011 08:00:00 MDT NASA IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles data for 2010 and 2011 Greenland are now available from NSIDC. See the IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irmcr1b.html for more information. http://nsidc.org/data/news.html#ir2hi0_14Oct11 http://nsidc.org/data/news.html#ir2hi0_14Oct11 Fri, 14 Oct 2011 15:30:00 MDT NASA IceBridge HiCARS 2 L0 Raw Return Energy Amplitudes data for 2010 Antarctica are now available from NSIDC. See the IceBridge HiCARS 2 L0 Raw Return Energy Amplitudes Web page at http://nsidc.org/data/ir2hi0.html for more information. http://nsidc.org/data/news.html#imcs30_14Oct11 http://nsidc.org/data/news.html#imcs30_14Oct11 Fri, 14 Oct 2011 15:30:00 MDT NASA IceBridge Scintrex CS-3 Cesium Magnetometer L0 Raw Magnetic Field data for 2011 Greenland are now available from NSIDC. See the IceBridge Scintrex CS-3 Cesium Magnetometer L0 Raw Magnetic Field Web page at http://nsidc.org/data/imcs30.html for more information. http://nsidc.org/data/news.html#ir1hi0_10Oct11 http://nsidc.org/data/news.html#ir1hi0_10Oct11 Mon, 10 Oct 2011 09:30:00 MDT NASA IceBridge HiCARS 1 L0 Raw Return Energy Amplitudes data for 2009 and 2010 Antarctica are now available from NSIDC. See the IceBridge HiCARS 1 L0 Raw Return Energy Amplitudes Web page at http://nsidc.org/data/ir1hi0.html for more information. http://nsidc.org/data/news.html#iggrv1b_06Oct11 http://nsidc.org/data/news.html#iggrv1b_06Oct11 Thu, 06 Oct 2011 08:00:00 MDT NASA IceBridge Sander Air GRAV L1B Geolocated Anomalies Data for 2011 Greenland are now available from NSIDC. See the IceBridge Sander Air GRAV L1B Geolocated Anomalies Data Web page at http://nsidc.org/data/igglv1b.html for more information. http://nsidc.org/data/news.html#cdr_05Oct11 http://nsidc.org/data/news.html#cdr_05Oct11 Wed, 05 Oct 2011 13:00:00 MDT In cooperation with NOAA's National Climatic Data Center (NCDC) Climate Data Record (CDR) program, NSIDC has released a CDR of sea ice concentration that has full data transparency. http://nsidc.org/data/news.html#amsre_04Oct11 http://nsidc.org/data/news.html#amsre_04Oct11 Tue, 04 Oct 2011 13:00:00 MDT As of 06:58 UTC on 04 October 2011, the AMSR-E instrument on board the Aqua satellite stopped producing data due to a problem with the rotation of its antenna. http://nsidc.org/data/news.html#amsre_30Sep11 http://nsidc.org/data/news.html#amsre_30Sep11 Fri, 30 Sep 2011 15:30:00 MDT On 28 September 2011, Version 3 (V003) of the AMSR-E/Aqua L1A Raw Observation Counts data set was released by the Japan Aerospace Exploration Agency (JAXA). http://nsidc.org/data/news.html#agdc_29Sep11 http://nsidc.org/data/news.html#agdc_29Sep11 Thu, 29 Sep 2011 13:00:00 MDT The Antarctic Glaciological Data Center at NSIDC is pleased to announce the release of new data sets related to the Antarctic Ice Sheet. http://nsidc.org/data/news.html#iodms0_21Sep11 http://nsidc.org/data/news.html#iodms0_21Sep11 Wed, 21 Sep 2011 15:00:00 MDT NASA IceBridge DMS L0 Raw Imagery for 2011 Greenland are now available from NSIDC. See the IceBridge DMS L0 Raw Imagery Web page at http://nsidc.org/data/iodms0.html for more information. http://nsidc.org/data/news.html#iodms1b_21Sep11 http://nsidc.org/data/news.html#iodms1b_21Sep11 Wed, 21 Sep 2011 15:00:00 MDT NASA IceBridge DMS L1B Geolocated and Orthorectified Images for 2011 Greenland are now available from NSIDC. See the IceBridge DMS L1B Geolocated and Orthorectified Images Web page at http://nsidc.org/data/iodms1b.html for more information. http://nsidc.org/data/news.html#iamet1b_19Sep11 http://nsidc.org/data/news.html#iamet1b_19Sep11 Mon, 19 Sep 2011 12:15:00 MDT NASA IceBridge NSERC L1B Geolocated Meteorologic and Surface Temperature Data for 2010 Antarctica are now available from NSIDC. See the IceBridge NSERC L1B Geolocated Meteorologic and Surface Temperature Data Web page at http://nsidc.org/data/iamet1b.html for more information. http://nsidc.org/data/news.html#igbgm2_08Sep11 http://nsidc.org/data/news.html#igbgm2_08Sep11 Thu, 08 Sep 2011 09:00:00 MDT NASA IceBridge BGM-3 Gravimeter L2 Geolocated Free Air Anomalies data for 2009 Antarctica are now available from NSIDC. See the IceBridge BGM-3 Gravimeter L2 Geolocated Free Air Anomalies Web page at http://nsidc.org/data/igbgm2.html for more information. http://nsidc.org/data/news.html#survey_31Aug http://nsidc.org/data/news.html#survey_31Aug Wed, 31 Aug 2011 11:50:00 MDT The Claes Fornell International (CFI) Group will be conducting a Web-based survey in September on behalf of NASA regarding the quality and utility of NSIDC DAAC products and services. The survey will be distributed to all registered NSIDC DAAC data users. http://nsidc.org/data/news.html#agdc_24Aug http://nsidc.org/data/news.html#agdc_24Aug Wed, 24 Aug 2011 09:35:00 MDT The Antarctic Glaciological Data Center (AGDC) at NSIDC has released a new data set, Millennially Averaged Accumulation Rates for Lake Vostok. This data set consists of accumulation rates, inferred from radar data from three layers (26, 35 and 41 thousand years old) in the Vostok Subglacial Lake region. http://nsidc.org/data/news.html#g02201_16aug11 http://nsidc.org/data/news.html#g02201_16aug11 Tue, 16 Aug 2011 11:15:00 MDT NOAA@NSIDC and the Roger G. Barry Resource Office for Cryospheric Studies (ROCS) are pleased to announce the launch of the ROCS Archives Catalog; and with this, the completion of the International Polar Year Historical Data and Literature project - formerly known as DAHLI. http://nsidc.org/data/news.html#nsidc0464_15aug11 http://nsidc.org/data/news.html#nsidc0464_15aug11 Mon, 15 Aug 2011 11:15:00 MDT A new data set is available at NSIDC, the Enhanced-Resolution SSM/I and AMSR-E Daily Polar Brightness Temperatures. http://nsidc.org/data/news.html#ipapp1b_gr_2011 http://nsidc.org/data/news.html#ipapp1b_gr_2011 Mon, 15 Aug 2011 10:00:00 MDT NASA IceBridge POS/AV L1B Corrected Position and Attitude Data for Greenland 2011 are now available from NSIDC. See the IceBridge POS/AV L1B Corrected Position and Attitude Data Web page at http://nsidc.org/data/ipapp1b.html for more information. http://nsidc.org/data/news.html#easetbs_29Jul11 http://nsidc.org/data/news.html#easetbs_29Jul11 Fri, 29 Jul 2011 16:00:00 MDT Updated EASE-Grid SSM/I-SSMIS data are now available at NSIDC. http://nsidc.org/data/news.html#agdc_28Jul11 http://nsidc.org/data/news.html#agdc_28Jul11 Thu, 28 Jul 2011 14:00:00 MDT The NSIDC Antarctic Glaciological Data Center (AGDC) has released a new data set, MOA-derived Structural Feature Map of the Ronne Ice Shelf. This data set provides a structural feature map of the Ronne Ice Shelf in Antarctica (also known as the Filchner-Ronne Ice Shelf). http://nsidc.org/data/news.html#imgeo2_28Jun11 http://nsidc.org/data/news.html#imgeo2_28Jun11 Thu, 28 Jul 2011 08:00:00 MDT NASA IceBridge Geometrics 823A Cesium Magnetometer L2 Geolocated Magnetic Anomalies data for 2009 Antarctica are now available at NSIDC. See the IceBridge Geometrics 823A Cesium Magnetometer L2 Geolocated Magnetic Anomalies Web page at http://nsidc.org/data/imgeo2.html for more information. http://nsidc.org/data/news.html#irkub1b_19Jul11 http://nsidc.org/data/news.html#irkub1b_19Jul11 Tue, 19 Jul 2011 10:45:00 MDT NASA IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles for 2010 Antarctica are now available from NSIDC. See the IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irkub1b.html for more information. http://nsidc.org/data/news.html#AESID_14Jul11 http://nsidc.org/data/news.html#AESID_14Jul11 Thu, 14 Jul 2011 11:50:00 MDT NSIDC has released a new sea ice data set, the AMSR-E/Aqua Daily L3 6.25 km Sea Ice Drift Polar Grids. http://nsidc.org/data/news.html#agdc_11Jul11 http://nsidc.org/data/news.html#agdc_11Jul11 Mon, 11 Jul 2011 14:35:00 MDT The Antarctic Glaciological Data Center (AGDC) at NSIDC has released a new data set, High-resolution Image-derived Grounding and Hydrostatic Lines for the Antarctic Ice Sheet, NSIDC-0489. http://nsidc.org/data/news.html#agdc_06Jul11 http://nsidc.org/data/news.html#agdc_06Jul11 Wed, 06 Jul 2011 15:12:00 MDT The Antarctic Glaciological Data Center (AGDC) at NSIDC has released a new data set, Grounding Line Strain Grid Surveys, Kamb Ice Stream, Antarctica, NSIDC-0494. http://nsidc.org/data/news.html#ilvis0_06Jul11 http://nsidc.org/data/news.html#ilvis0_06Jul11 Wed, 06 Jul 2011 08:00:00 MDT NASA IceBridge LVIS L0 Raw Ranges data for 2011 Greenland are now available from NSIDC. See the IceBridge LVIS L0 Raw Ranges Web page at http://nsidc.org/data/ilvis0.html for more information. http://nsidc.org/data/news.html#ilvis2_05Jul11 http://nsidc.org/data/news.html#ilvis2_05Jul11 Tue, 05 Jul 2011 10:45:00 MDT NASA IceBridge LVIS L2 Geolocated Surface Elevation Product quicklook data for 2011 Greenland are now available from NSIDC. See the IceBridge LVIS L2 Geolocated Ground Elevation and Return Energy Quartile Web page at http://nsidc.org/data/ilvis2.html for more information. http://nsidc.org/data/news.html#irsno1b_28Jun11 http://nsidc.org/data/news.html#irsno1b_28Jun11 Tue, 28 Jun 2011 12:00:00 MDT NASA IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles data for 2010 Antarctica are now available from NSIDC. See the IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irsno1b.html for more information. http://nsidc.org/data/news.html#iggrv1b_27Jun11 http://nsidc.org/data/news.html#iggrv1b_27Jun11 Mon, 27 Jun 2011 13:30:00 MDT NASA IceBridge Sander Air GRAV L1B Geolocated Anomalies Data for 2010 Antarctica and revised data for 2009 Antarctica are now available from NSIDC. See the IceBridge Sander Air GRAV L1B Geolocated Anomalies Data Web page at http://nsidc.org/data/igglv1b.html for more information. http://nsidc.org/data/news.html#sedna_Jun_11 http://nsidc.org/data/news.html#sedna_Jun_11 Thu, 23 Jun 2011 14:30:00 MDT In cooperation with the International Arctic Research Center (IARC) at the University of Alaska, NOAA@NSIDC is providing an access point and standard metadata for the Sea Ice Experiment: Dynamic Nature of the Arctic (SEDNA) project. http://nsidc.org/data/news.html#ilssp0_23Jun11 http://nsidc.org/data/news.html#ilssp0_23Jun11 Thu, 23 Jun 2011 13:30:00 MDT NASA IceBridge Sigma Space Prototype L0 Raw Time-of-Flight Data for 2009 Antarctica are now available from NSIDC. See the IceBridge Sigma Space Prototype L0 Raw Time-of-Flight Data Web page at http://nsidc.org/data/ilssp0.html for more information. http://nsidc.org/data/news.html#PSTbs_23Jun11 http://nsidc.org/data/news.html#PSTbs_23Jun11 Thu, 23 Jun 2011 09:15:00 MDT NSIDC is pleased to announce that the DMSP SSM/I-SSMIS Daily Polar Gridded Brightness Temperatures data set has been updated to include data through 31 March 2011. http://nsidc.org/data/news.html#ilutp0_20Jun11 http://nsidc.org/data/news.html#ilutp0_20Jun11 Mon, 20 Jun 2011 13:00:00 MDT NASA IceBridge Riegl Laser Altimeter L0 Raw Ranges data for 2009 and 2010 Antarctica are now available from NSIDC. See the IceBridge Riegl Laser Altimeter L0 Raw Ranges Web page at http://nsidc.org/data/ilutp0.html for more information. http://nsidc.org/data/news.html#15Jun11_dataportal http://nsidc.org/data/news.html#15Jun11_dataportal Wed, 15 Jun 2011 05:30:00 MDT The initial release of the data portal provides access to all Operation IceBridge flight reports and map-based visualization of Greenland flight tracks. http://nsidc.org/data/news.html#13Jun11_irsno1b http://nsidc.org/data/news.html#13Jun11_irsno1b Mon, 13 Jun 2011 08:15:00 MDT NASA IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles data for Greenland 2010 are now available from NSIDC. Also, as of June 10, 2011, the 2009 Greenland binary (*.bin) files were replaced. See the IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irsno1b.html for more information. http://nsidc.org/data/news.html#itktc0_02Jun11 http://nsidc.org/data/news.html#itktc0_02Jun11 Thu, 02 Jun 2011 15:00:00 MDT NASA IceBridge L0 Raw Kinematics GPS Time Codes data for 2009 and 2010 Antarctica are now available from NSIDC. See the IceBridge L0 Raw Kinematics GPS Time Codes Web page at http://nsidc.org/data/itktc0.html for more information. http://nsidc.org/data/news.html#imfgm0_02Jun11 http://nsidc.org/data/news.html#imfgm0_02Jun11 Thu, 02 Jun 2011 13:20:00 MDT NASA IceBridge Flux Gate Magnetometer L0 Raw Magnetic Field data for 2009 and 2010 Antarctica are now available from NSIDC. See the IceBridge Flux Gate Magnetometer L0 Raw Magnetic Field Web page at http://nsidc.org/data/imfgm0.html for more information. http://nsidc.org/data/news.html#AGDC_01Jun11 http://nsidc.org/data/news.html#AGDC_01Jun11 Wed, 01 Jun 2011 16:25:00 MDT The Antarctic Glaciological Data Center (AGDC) at NSIDC has released a new data set, Methane Concentration and Chronology from the WAIS Divide Ice Core (WDC05A), NSIDC-0493. For more information, see the data set catalog page at http://nsidc.org/data/nsidc-0493.html http://nsidc.org/data/news.html#igbgm0_01Jun11 http://nsidc.org/data/news.html#igbgm0_01Jun11 Wed, 01 Jun 2011 12:45:00 MDT NASA IceBridge BGM-3 Gravimeter L0 Raw Accelerations data for 2009 and 2010 Antarctica are now available from NSIDC. See the IceBridge BGM-3 Gravimeter L0 Raw Accelerations Web page at http://nsidc.org/data/igbgm0.html for more information. http://nsidc.org/data/news.html#amsrease_25May11 http://nsidc.org/data/news.html#amsrease_25May11 Wed, 25 May 2011 08:45:00 MDT Both the AMSR-E/Aqua Daily EASE-Grid Brightness Temperatures and AMSR-E/Aqua Daily Global Quarter-Degree Gridded Brightness Temperatures data sets have been updated. http://nsidc.org/data/news.html#iputg0_23May11 http://nsidc.org/data/news.html#iputg0_23May11 Mon, 23 May 2011 13:45:00 MDT NASA IceBridge GPS L0 Raw Satellite Navigation Data for 2009 and 2010 Antarctica are now available from NSIDC. See the IceBridge GPS L0 Raw Satellite Navigation Data Web page at http://nsidc.org/data/iputg0.html for more information. http://nsidc.org/data/news.html#iputi0_23May11 http://nsidc.org/data/news.html#iputi0_23May11 Mon, 23 May 2011 11:15:00 MDT NASA IceBridge IMU L0 Raw Inertial Measurement Unit Data for 2009 and 2010 Antarctica are now available from NSIDC. See the IceBridge IMU L0 Raw Inertial Measurement Unit Data Web page at http://nsidc.org/data/iputi0.html for more information. http://nsidc.org/data/news.html#iaprs0_23May11 http://nsidc.org/data/news.html#iaprs0_23May11 Mon, 23 May 2011 10:15:00 MDT NASA IceBridge Paroscientific S-1000 L0 Pressure Altimeter Raw Air Pressure data for 2009 and 2010 Antarctica are now available from NSIDC. See the IceBridge Paroscientific S-1000 L0 Pressure Altimeter Raw Air Pressure Web page at http://nsidc.org/data/iaprs0.html for more information. http://nsidc.org/data/news.html#irmcr1b_irmcr2_17May11 http://nsidc.org/data/news.html#irmcr1b_irmcr2_17May11 Tue, 17 May 2011 08:45:00 MDT 2010 Antarctica MCoRDS L2 Ice Thickness data, and reprocessed 2010 Antarctica IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles data are now available from NSIDC. See the IceBridge MCoRDS L2 Ice Thickness Web page at http://nsidc.org/data/irmcr2.html, and the IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irmcr1b.html for more information. http://nsidc.org/data/news.html#nsidc_outage_May16 http://nsidc.org/data/news.html#nsidc_outage_May16 Mon, 16 May 2011 09:24:00 MDT On Wednesday, May 18 from 5:30 a.m. until 7:30 a.m. (USA Mountain Time) NSIDC's Web site (http://nsidc.org) and FTP server (ftp://sidads.colorado.edu) will be unavailable due to system maintenance. http://nsidc.org/data/news.html#ease_ssmis_May3 http://nsidc.org/data/news.html#ease_ssmis_May3 Tue, 03 May 2011 15:05:00 MDT NSIDC is pleased to announce that the DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperature data for 14 December 2006 through 31 December 2010 are now available. http://nsidc.org/data/news.html#amsreprelim_29Apri1 http://nsidc.org/data/news.html#amsreprelim_29Apri1 Fri, 29 Apr 2011 10:40:00 MDT On 02 May 2011, NSIDC will discontinue distribution of Preliminary Level-3 AMSR-E data. http://nsidc.org/data/news.html#irkub1b_19Apr11 http://nsidc.org/data/news.html#irkub1b_19Apr11 Tue, 19 Apr 2011 15:15:00 MDT NASA IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles data for Greenland 2010 are now available from NSIDC. See the IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irkub1b.html for more information. http://nsidc.org/data/news.html#iodms1b_13Apr11 http://nsidc.org/data/news.html#iodms1b_13Apr11 Wed, 13 Apr 2011 15:15:00 MDT Reprocessed 2009 Antarctica IceBridge NASA DMS L1B Images are now available from NSIDC. See the IceBridge DMS L1B Geolocated and Orthorectified Images Web page at http://nsidc.org/data/iodms1b.html for more information. http://nsidc.org/data/news.html#echo_13Apr11 http://nsidc.org/data/news.html#echo_13Apr11 Wed, 13 Apr 2011 14:06:00 MDT Reverb, a new tool for searching and ordering data from NSIDC and other NASA data centers, is now available. http://nsidc.org/data/news.html#cmc_13Apr11 http://nsidc.org/data/news.html#cmc_13Apr11 Wed, 13 Apr 2011 14:05:00 MDT The Canadian Meteorological Centre (CMC) Daily Snow Depth Analysis data set now includes daily and monthly data, as well as monthly climatologies, for 2010. http://nsidc.org/data/news.html#maintenance_12Apr11 http://nsidc.org/data/news.html#maintenance_12Apr11 Tue, 12 Apr 2011 12:23:00 MDT On Thursday, 14 April from 7:30 a.m. until 5:00 p.m. (USA Mountain Time), NSIDC will suspend data distribution and related services to accommodate maintenance. http://nsidc.org/data/icebridge/news.html#irmcr1b_irmcr2_12Apr11 http://nsidc.org/data/icebridge/news.html#irmcr1b_irmcr2_12Apr11 Tue, 12 Apr 2011 11:00:00 MDT Reprocessed 2009 Antarctica NASA IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles and MCoRDS L2 Ice Thickness Data are now available from NSIDC. As of April 12, 2011, Version 01 (V01) 2009 Antarctica MCoRDS data are replaced by V01.1. See the IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irmcr1b.html and the IceBridge MCoRDS L2 Ice Thickness Data Web page at http://nsidc.org/data/irmcr2.html for more information. http://nsidc.org/data/icebridge/news.html#iocam1b_07Apr11 http://nsidc.org/data/icebridge/news.html#iocam1b_07Apr11 Thu, 07 Apr 2011 11:00:00 MDT The NASA IceBridge CAMBOT L1B Geolocated Images data for 2010 Antarctica are now available from NSIDC. See the IceBridge CAMBOT L1B Geolocated Images Web page at http://nsidc.org/data/iocam1b.html for more information. http://nsidc.org/data/icebridge/news.html#ilatm1b_ilatm2_07Apr11 http://nsidc.org/data/icebridge/news.html#ilatm1b_ilatm2_07Apr11 Thu, 07 Apr 2011 11:00:00 MDT The NASA IceBridge ATM L1B Qfit Elevation and Return Strength and IceBridge ATM L2 Icessn Elevation, Slope, and Roughness data for 2010 Antarctica are now available from NSIDC. See the IceBridge ATM L1B Qfit Elevation and Return Strength Web page at http://nsidc.org/data/ilatm1b.html and the IceBridge ATM L2 Icessn Elevation, Slope, and Roughness Web page at http://nsidc.org/data/ilatm2.html for more information. http://nsidc.org/data/icebridge/news.html#blvis2_17Mar11 http://nsidc.org/data/icebridge/news.html#blvis2_17Mar11 Thu, 17 Mar 2011 08:30:00 MDT The Pre-IceBridge LVIS L2 Geolocated Surface Elevation Product data set is now available from NSIDC. See the Pre-IceBridge LVIS L2 Geolocated Surface Elevation Product Web page at http://nsidc.org/data/blvis2.html for more information. http://nsidc.org/data/news.html#gdc_mar_16_11 http://nsidc.org/data/news.html#gdc_mar_16_11 Wed, 16 Mar 2011 07:47:00 MDT NSIDC is modifying its facility to become one of the most energy -efficient data centers in the United States. As a part of this effort, NSIDC will shut down our computing center from Wednesday, 30 March through Sunday, 3 April to accommodate construction. http://nsidc.org/data/news.html#gpc_mar_11_11 http://nsidc.org/data/news.html#gpc_mar_11_11 Fri, 11 Mar 2011 14:00:00 MST Photographs of glaciers in the McMurdo Dry Valleys region of Antarctica have been added to the Glacier Photo Collection. http://nsidc.org/data/news.html#ghrsst_mar_11_11 http://nsidc.org/data/news.html#ghrsst_mar_11_11 Fri, 11 Mar 2011 13:30:00 MST NOAA, the European Space Agency, NASA, and several other agencies sponsor the Group for High Resolution Sea Surface Temperature (GHRSST) to work on improving the quality, timeliness, and accessibility of sea surface temperature (SST) fields. http://nsidc.org/data/icebridge/news.html#iracc1b_11Mar11 http://nsidc.org/data/icebridge/news.html#iracc1b_11Mar11 Fri, 11 Mar 2011 13:00:00 MST The IceBridge Accumulation Radar L1B Geolocated Radar Echo Strength Profiles data set is now available from NSIDC. See the IceBridge Accumulation Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/iracc1b.html for more information. http://nsidc.org/data/news.html#sage_mar_09_11 http://nsidc.org/data/news.html#sage_mar_09_11 Thu, 10 Mar 2011 14:31:00 MST NSIDC is pleased to announce the release of the SAGE tool. SAGE adds analysis capabilities and a unique interface for specific Greenland data sets. http://nsidc.org/data/news.html#hpip_mar_08_11 http://nsidc.org/data/news.html#hpip_mar_08_11 Tue, 08 Mar 2011 12:30:00 MST A new data set called Soil Temperature Station Data from Permafrost Regions of Russia (Selection of Five Stations), 1880s - 2000 has been published along with an educational classroom activity for K-12 students and teachers. http://nsidc.org/data/news.html#scicex_sac_feb_11 http://nsidc.org/data/news.html#scicex_sac_feb_11 Fri, 25 Feb 2011 09:30:00 MST NOAA@NSIDC project manager, Ann Windnagel, attended the SCICEX Science Advisory Committee (SAC) meeting that took place January 26 - 28, 2011 in Washington D.C. http://nsidc.org/data/icebridge/news.html#22Feb11_ifltrpt http://nsidc.org/data/icebridge/news.html#22Feb11_ifltrpt Tue, 22 Feb 2011 09:30:00 MST The NASA IceBridge Mission Flight Reports data set is now available from NSIDC. See the IceBridge Mission Flight Reports Web page at http://nsidc.org/data/ifltrpt.html for more information. http://nsidc.org/data/news.html#18Feb11_0001tbs http://nsidc.org/data/news.html#18Feb11_0001tbs Fri, 18 Feb 2011 17:07:00 MST Brightness Temperatures from the F17 satellite are now available for the DMSP SSM/I-SSMIS Polar Gridded Brightness Temperatures data set, and span the period 14 December 2006 through 19 August 2010. http://nsidc.org/data/icebridge/news.html#18Feb11_iodms0_iodms1b http://nsidc.org/data/icebridge/news.html#18Feb11_iodms0_iodms1b Fri, 18 Feb 2011 12:45:00 MST NASA IceBridge DMS Level-1B Geolocated and Orthorectified Images and DMS Level-0 Raw Imagery for 2010 Antarctica are now available from NSIDC. See the IceBridge DMS Level-1B Geolocated and Orthorectified Images Web page at http://nsidc.org/data/iodms1b.html, and the IceBridge DMS Level-0 Raw Imagery Web page at http://nsidc.org/data/iodms0.html for more information. http://nsidc.org/data/news.html#amsre_11Feb11 http://nsidc.org/data/news.html#amsre_11Feb11 Fri, 11 Feb 2011 10:15:00 MST On 26 January 2011, the AMSR-E/Aqua L2A Global Swath Spatially-Resampled Brightness Temperatures were updated to V11 (Validated 11 - Stage 3). http://nsidc.org/data/news.html#agdc_07Feb11 http://nsidc.org/data/news.html#agdc_07Feb11 Mon, 07 Feb 2011 17:00:00 MST The NSIDC Antarctic Glaciological Data Center (AGDC) has released the data set, Climate, Drift, and Image Data from Antarctic Icebergs A22A and UK211, 2006-2007. http://nsidc.org/data/icebridge/news.html#31Jan11_irmcr1b http://nsidc.org/data/icebridge/news.html#31Jan11_irmcr1b Mon, 31 Jan 2011 09:30:00 MST NASA IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles data for 2010 Antarctica are now available from NSIDC. See the NASA IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irmcr1b.html for more information. http://nsidc.org/data/icebridge/news.html#25Jan11_ipapp1b http://nsidc.org/data/icebridge/news.html#25Jan11_ipapp1b Tue, 25 Jan 2011 09:00:00 MST A new version of the NASA IceBridge POS/AV L1B Corrected Position and Attitude Data is now available from NSIDC, replacing the previous version, and including all data for the 2009 and 2010 Antarctica and Greenland campaigns. See the NASA IceBridge POS/AV L1B Corrected Position and Attitude Data Web page at http://nsidc.org/data/ipapp1b.html for more information. http://nsidc.org/data/icebridge/news.html#13Jan11_ilvis0 http://nsidc.org/data/icebridge/news.html#13Jan11_ilvis0 Thu, 13 Jan 2011 11:30:00 MST NASA IceBridge LVIS L0 Raw Ranges data for 2009 Antarctica and 2010 Greenland are now available from NSIDC. See the NASA IceBridge LVIS L0 Raw Ranges Web page at http://nsidc.org/data/ilvis0.html for more information. http://nsidc.org/data/icebridge/news.html#13Jan11_ilvis1b_gr_an_2009 http://nsidc.org/data/icebridge/news.html#13Jan11_ilvis1b_gr_an_2009 Thu, 13 Jan 2011 09:30:00 MST Preliminary NASA IceBridge LVIS L1B Geolocated Return Energy Waveforms data for Antarctica and Greenland 2009 are now available from NSIDC. The current data set contains one file for 2009 Greenland and one file for 2009 Antarctica. Remaining campaign files will be made available soon. See the NASA LVIS L1B Geolocated Return Energy Waveforms Web page at http://nsidc.org/data/ilvis1b.html for more information. http://nsidc.org/data/icebridge/news.html#gr_2010_atm_icessn_qfit_11Jan11 http://nsidc.org/data/icebridge/news.html#gr_2010_atm_icessn_qfit_11Jan11 Tue, 11 Jan 2011 10:30:00 MST NASA IceBridge ATM Icessn and ATM Qfit data for Greenland 2010 are now available from NSIDC. Previously provided data were for the IceBridge CryoSat-2 underflight on 20 April 2010 only. The data sets are now complete, however, data for 24 March, 20 April, and 12 May 2010 currently are not available due to issues with aircraft attitude (pitch, roll, and heading) measured by several INS units onboard the aircraft. For more information, see the IceBridge ATM L2 Icessn Elevation, Slope, and Roughness page (http://nsidc.org/data/ilatm2.html), and the IceBridge ATM L1B Qfit Elevation and Return Strength page (http://nsidc.org/data/ilatm1b.html). http://nsidc.org/data/news.html#masie_dec_2010 http://nsidc.org/data/news.html#masie_dec_2010 Tue, 21 Dec 2010 14:05:00 MST NSIDC and the U.S. National Ice Center (NIC) are pleased to announce a new daily sea ice analysis product: The Multisensor Analyzed Sea Ice Extent - Northern Hemisphere (MASIE-NH). http://nsidc.org/data/news.html#iicwg_dec_2010 http://nsidc.org/data/news.html#iicwg_dec_2010 Mon, 13 Dec 2010 14:00:00 -0700 Documents and presentations from the 11th meeting of the International Ice Charting Working Group (IICWG) are available from the IICWG Meetings Web page. http://nsidc.org/data/icebridge/news.html#13Dec10_iodms0_gr_2010 http://nsidc.org/data/icebridge/news.html#13Dec10_iodms0_gr_2010 Mon, 13 Dec 2010 14:30:00 MST NASA IceBridge DMS L0 Raw Imagery data for Greenland 2010 are now available from NSIDC. See the NASA IceBridge DMS L0 Raw Imagery Web page at http://nsidc.org/data/iodms0.html for more information. http://nsidc.org/data/icebridge/news.html#13Dec10_iodms1b_gr_2010 http://nsidc.org/data/icebridge/news.html#13Dec10_iodms1b_gr_2010 Mon, 13 Dec 2010 14:30:00 MST NASA IceBridge DMS L1B Geolocated and Orthorectified Images data for Greenland 2010 are now available from NSIDC. See the NASA IceBridge DMS L1B Geolocated and Orthorectified Images Web page at http://nsidc.org/data/iodms1b.html for more information. http://nsidc.org/data/icebridge/news.html#13Dec10_iocam1b_gr_2010 http://nsidc.org/data/icebridge/news.html#13Dec10_iocam1b_gr_2010 Mon, 13 Dec 2010 13:00:00 MST NASA IceBridge CAMBOT L1B Geolocated Images for Greenland 2010 are now available from NSIDC. See the NASA IceBridge CAMBOT L1B Geolocated Images Web page at http://nsidc.org/data/iocam1b.html for more information. http://nsidc.org/data/icebridge/news.html#ichem1b_an_2010_07Dec10 http://nsidc.org/data/icebridge/news.html#ichem1b_an_2010_07Dec10 Tue, 07 Dec 2010 13:00:00 MST NASA IceBridge Atmospheric Chemistry L1B Data for Antarctica 2009 are now available via NSIDC as brokered data from the National Center for Atmospheric Research (NCAR) Earth Observing Laboratory (EOL). See the IceBridge Atmospheric Chemistry L1B Data Web page at http://nsidc.org/data/ichem1b.html for more information. http://nsidc.org/data/news.html#agdc_07Dec10 http://nsidc.org/data/news.html#agdc_07Dec10 Tue, 07 Dec 2010 11:05:00 MST The NSIDC Antarctic Glaciological Data Center (AGDC) has released the data set, Radar Studies of Internal Stratigraphy and Bed Topography along the US ITASE-II Traverse (NSIDC-0475). http://nsidc.org/data/icebridge/news.html#ilaks1b_ak_2010_07Dec10 http://nsidc.org/data/icebridge/news.html#ilaks1b_ak_2010_07Dec10 Tue, 07 Dec 2010 10:30:00 MST NASA IceBridge UAF Lidar Scanner L1B Geolocated Surface Elevation Triplets data for Alaska 2010 are now available from NSIDC. See the IceBridge UAF Lidar Scanner L1B Geolocated Surface Elevation Triplets Web page at http://nsidc.org/data/ilaks1b.html for more information. http://nsidc.org/data/icebridge/news.html#irkub1b_prelim_10Nov10 http://nsidc.org/data/icebridge/news.html#irkub1b_prelim_10Nov10 Wed, 10 Nov 2010 12:30:00 MST NASA IceBridge preliminary Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles data for Greenland 2010 are now available from NSIDC. The Greenland 2010 data currently contain preliminary Ku-Band radar data for the IceBridge CryoSat-2 underflight on 20 April 2010. The preliminary data will be replaced with the fully processed data in the near future. See the IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irkub1b.html for more information. http://nsidc.org/data/icebridge/news.html#ilaks1b_ak_2009_10Nov10 http://nsidc.org/data/icebridge/news.html#ilaks1b_ak_2009_10Nov10 Wed, 10 Nov 2010 12:30:00 MST NASA IceBridge UAF Lidar Scanner L1B Geolocated Surface Elevation Triplets data for Alaska 2009 are now available from NSIDC. See the IceBridge UAF Lidar Scanner L1B Geolocated Surface Elevation Triplets Web page at http://nsidc.org/data/ilaks1b.html for more information. http://nsidc.org/data/icebridge/news.html#ilakp1b_ak_2009_10Nov10 http://nsidc.org/data/icebridge/news.html#ilakp1b_ak_2009_10Nov10 Wed, 10 Nov 2010 12:30:00 MST NASA IceBridge UAF Lidar Profiler L1B Geolocated Surface Elevation Triplets data for Alaska 2009 are now available from NSIDC. See the IceBridge UAF Lidar Profiler L1B Geolocated Surface Elevation Triplets Web page at http://nsidc.org/data/ilakp1b.html for more information. http://nsidc.org/data/news.html#gsa_nov_10 http://nsidc.org/data/news.html#gsa_nov_oct_10 Tue, 02 Nov 2010 12:00:00 -0700 NOAA@NSIDC project manager Lisa Ballagh gave an invited talk at the Geological Society of America (GSA) meeting in Denver. http://nsidc.org/data/news.html#geb_nov_10 http://nsidc.org/data/news.html#geb_nov_oct_10 Mon, 01 Nov 2010 12:00:00 -0700 The NSIDC Sea Ice Index was featured in Google Earth's Blog: The Amazing Things About Google Earth. http://nsidc.org/data/news.html#data_feed_28oct2010 http://nsidc.org/data/news.html#data_feed_28oct2010 Thu, 28 Oct 2010 11:30:00 MDT The AGDC data set, ICESat-Derived Grounding Zone for Antarctic Ice Shelves, has been updated because of an interpolation problem. If you have questions, please contact NSIDC User Services at nsidc@nsidc.org or +1 303.492.6199. http://nsidc.org/data/news.html#data_feed_27oct2010 http://nsidc.org/data/news.html#data_feed_27oct2010 Wed, 27 Oct 2010 11:50:00 MDT Data users can now subscribe to receive new AMSR-E and MODIS data via an RSS data feed as soon as they are ingested at NSIDC. http://nsidc.org/data/news.html#lead_iicwg_oct_10 http://nsidc.org/data/news.html#lead_iicwg_oct_10 Tue, 26 Oct 2010 12:00:00 -0700 At the IICWG Science Day on October 26, NOAA@NSIDC lead Florence Fetterer spoke on NOAA's Arctic Sea Ice Forecasting Activities, Research, and Priorities. http://nsidc.org/data/news.html#amsre_L2_25oct2010 http://nsidc.org/data/news.html#amsre_L2_25oct2010 Mon, 25 Oct 2010 14:50:00 MDT Updated Level-2 AMSR-E data products were released by the AMSR-E Science Investigator-led Processing System (SIPS) on 20 October 2010. NSIDC is also pleased to announce that AMSR-E Level-2 products are now available only 20 hours from the time of observation. http://nsidc.org/data/news.html#iicwg_25oct2010 http://nsidc.org/data/news.html#iicwg_25oct2010 Mon, 25 Oct 2010 12:00:00 MDT The International Ice Chart Working Group (IICWG) concluded a successful 11th meeting the week of October 18 in Washington DC. The group discussed ice modelling and forecasting. http://nsidc.org/data/news.html#measures_2010_14Oct10 http://nsidc.org/data/news.html#measures_2010_14Oct10 Thu, 14 Oct 2010 14:01:00 MDT NSIDC has released MEaSUREs Global Record of Daily Landscape Freeze/Thaw Status, Version 01 (NSIDC-0477). This data set provides a global record of daily freeze/thaw status from 1988 to 2007. The data set is based on data from the Defense Meteorological Satellite Program (DMSP) Special Sensor Microwave/Imager (SSM/I). http://nsidc.org/data/news.html#agdc_2010_14Oct10 http://nsidc.org/data/news.html#agdc_2010_14Oct10 Thu, 14 Oct 2010 12:25:00 MDT NSIDC Antarctic Glaciological Data Center (AGDC) has released Borehole Optical Stratigraphy Modeling, Antarctica (NSIDC-0468). http://nsidc.org/data/news.html#measures_2010_13Oct10 http://nsidc.org/data/news.html#measures_2010_13Oct10 Wed, 13 Oct 2010 12:30:00 MDT NSIDC has released MEaSUREs Greenland Ice Sheet Velocity Map from InSAR Data (NSIDC-0478). This data set is part of the NASA Making Earth Science Data Records for Use in Research Environments (MEaSUREs) Project. http://nsidc.org/data/icebridge/news.html#iamet1b_gr_2010_07Oct10 http://nsidc.org/data/icebridge/news.html#iamet1b_gr_2010_07Oct10 Thu, 07 Oct 2010 12:30:00 MDT NASA IceBridge NSERC L1B Geolocated Meteorologic and Surface Temperature data for Greenland 2010 are now available from NSIDC. See the NSERC L1B Geolocated Meteorologic and Surface Temperature Web page at http://nsidc.org/data/iamet1b.html for more information. http://nsidc.org/data/news.html#power_outage_05Oct10 http://nsidc.org/data/news.html#power_outage_05Oct10 Tue, 05 Oct 2010 10:08:00 MDT Due to a power outage at the Goddard Space Flight Facility on 22 September 2010, there were satellite data losses for the MODIS/Terra and MODIS/Aqua sea ice and snow products. http://nsidc.org/data/news.html#amsre_L2_04Oct10 http://nsidc.org/data/news.html#amsre_L2_04Oct10 Mon, 04 Oct 2010 21:15:00 MDT Preliminary Level-2 Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) data will be discontinued on 18 October 2010. Also beginning on this date, the latency of standard Level-2 AMSR-E science products will be reduced from five days to 20 hours from the time of observation. http://nsidc.org/data/icebridge/news.html#blatm2_22Sep10 http://nsidc.org/data/icebridge/news.html#blatm2_22Sep10 Wed, 22 Sep 2010 12:30:00 MDT NASA Pre-IceBridge ATM L2 Icessn Elevation, Slope, and Roughness data for Arctic, Greenland, and Antarctic areas are now available from NSIDC for periodic campaigns from June 1993 to August 2008. See the Pre-IceBridge ATM L2 Icessn Elevation, Slope, and Roughness Web page at http://nsidc.org/data/blatm2.html for more information. http://nsidc.org/data/icebridge/news.html#iggrv1b_gr_2010_15Sep10 http://nsidc.org/data/icebridge/news.html#iggrv1b_gr_2010_15Sep10 Wed, 15 Sep 2010 15:30:00 MDT NASA IceBridge Sander Air GRAV L1B Geolocated Free Air Gravity Anomalies data for Greenland 2010 are now available from NSIDC. See the IceBridge Sander Air GRAV L1B Geolocated Free Air Gravity Anomalies Web page at http://nsidc.org/data/iggrv1b.html for more information. http://nsidc.org/data/icebridge/news.html#irsno1b_gr_20_ap_2010_13Sep10 http://nsidc.org/data/icebridge/news.html#irsno1b_gr_20_ap_2010_13Sep10 Mon, 13 Sep 2010 15:30:00 MDT NASA IceBridge Snow Radar Greenland data for the 20 April 2010 CryoSat-2 underflight are now available from NSIDC. Due to the interest in the CryoSat-2 underflight, data for 20 April 2010 are provided in advance of the full Greenland 2010 Snow Radar Level-1B data set. See the IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles Web page (http://nsidc.org/data/irsno1b.html) for more information. http://nsidc.org/data/icebridge/news.html#ilatm2_ilatm1b_iocam1b_09Sep10 http://nsidc.org/data/icebridge/news.html#ilatm2_ilatm1b_iocam1b_09Sep10 Thu, 09 Sep 2010 09:30:00 MDT NASA IceBridge ATM L2 Icessn Elevation, Slope, and Roughness data, ATM L1B Qfit Elevation and Return Strength data, and CAMBOT L1B Geolocated Images are now available for 2009 Antarctica from NSIDC. For more information, see the NASA IceBridge ATM L2 Icessn Elevation, Slope, and Roughness Web page at http://nsidc.org/data/ilatm2.html, the IceBridge ATM L1B Qfit Elevation and Return Strength Web page at http://nsidc.org/data/ilat1b.html, and the IceBridge CAMBOT L1B Geolocated Images Web page at http://nsidc.org/data/iocam1b.html. http://nsidc.org/data/news.html#barnes_09sep_10 http://nsidc.org/data/news.html#barnes_09sep_10 Thu, 09 Sep 2010 08:30:00 MDT NOAA@NSIDC has published a new data set that provides measurements of mass balance, surface velocity, and surface elevation of the South Dome of Barnes Ice Cap. http://nsidc.org/data/news.html#L3_2010_03Sep http://nsidc.org/data/news.html#L3_2010_03Sep Fri, 03 Sep 2010 10:51:00 MDT Updated Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) Level-3 data products were released by the AMSR-E Science Investigator-led Processing System (SIPS) on 27 August 2010. http://nsidc.org/data/news.html#L3_SI_2010_03Sep http://nsidc.org/data/news.html#L3_SI_2010_03Sep Fri, 03 Sep 2010 10:50:00 MDT New versions of the Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) Level-3 sea ice data products were released by the AMSR-E Science Investigator-led Processing System (SIPS) on 27 August 2010. http://nsidc.org/data/news.html#atrain_mtg_2010_31Aug http://nsidc.org/data/news.html#atrain_mtg_2010_31Aug Tue, 31 Aug 2010 17:49:00 MDT Representatives from NSIDC will be attending the 2010 International Symposium on the A-Train Satellite Constellation in New Orleans, Louisiana USA from 25-28 October 2010. http://nsidc.org/data/icebridge/news.html#prelim_gr_2010_26Aug10 http://nsidc.org/data/icebridge/news.html#prelim_gr_2010_26Aug10 Thu, 26 Aug 2010 14:45:00 MDT NASA IceBridge preliminary ATM Icessn and ATM Qfit data for Greenland 2010 are now available from NSIDC. The Greenland 2010 data currently contain preliminary ATM Level-2 Icessn and ATM Level-1B Qfit data for the IceBridge CryoSat-2 underflight on 20 April 2010. See the NASA IceBridge ATM L2 Icessn Elevation, Slope, and Roughness Web page (http://nsidc.org/data/ilatm2.html) and IceBridge ATM L1B Qfit Elevation and Return Strength Web page (http://nsidc.org/data/ilatm1b.html) for more information. http://nsidc.org/data/news.html#borehole_26aug10 http://nsidc.org/data/news.html#borehole_26aug10 Thu, 26 Aug 2010 13:50:00 MDT NOAA@NISDC has published a new data set that is an inventory of a network of boreholes equipped for long-term permafrost temperature observations. http://nsidc.org/data/news.html#survey_26aug10 http://nsidc.org/data/news.html#survey_26aug10 Thu, 26 Aug 2010 11:50:00 MDT In early September 2010, all registered NSIDC Distributed Active Archive Center (DAAC) data users will receive an email invitation from the Claes Fornell International (CFI) Group on behalf of NASA to participate in a Web-based survey about the quality and utility of NSIDC DAAC products and services. http://nsidc.org/data/news.html#arcticmarine_06aug10 http://nsidc.org/data/icebridge/news.html#arcticmarine_06aug10 Fri, 06 Aug 2010 12:00:00 MDT NOAA@NSIDC has published a new data set relevant to developing year-round transportation capabilities in the Arctic Ocean: Arctic Marine Transportation Program 1979-1986. http://nsidc.org/data/icebridge/news.html#04Aug10_iamet1b_an_2009 http://nsidc.org/data/icebridge/news.html#04Aug10_iamet1b_an_2009 Wed, 04 Aug 2010 12:00:00 MDT NASA IceBridge NSERC L1B Geolocated Meteorologic and Surface Temperature Data for Antarctica 2009 are now available from NSIDC. See the NASA IceBridge NSERC L1B Geolocated Meteorologic and Surface Temperature Data Web page at http://nsidc.org/data/iamet1b.html for more information. http://nsidc.org/data/icebridge/news.html#03Aug10_ipapp1b_an_gr_2009 http://nsidc.org/data/icebridge/news.html#03Aug10_ipapp1b_an_gr_2009 Tue, 03 Aug 2010 09:30:00 MDT NASA IceBridge POS/AV L1B Corrected Position and Attitude Data for Antarctica and Greenland 2009 are now available from NSIDC. See the NASA IceBridge POS/AV L1B Corrected Position and Attitude Data Web page at http://nsidc.org/data/ipapp1b.html for more information. http://nsidc.org/data/icebridge/news.html#28Jul10_irsno1b_an_gr_2009 http://nsidc.org/data/icebridge/news.html#28Jul10_irsno1b_an_gr_2009 Wed, 28 Jul 2010 11:00:00 MDT NASA IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles data for Antarctica and Greenland 2009 are now available from NSIDC. See the NASA IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles Web page at http://nsidc.org/data/irsno1b.html for more information. http://nsidc.org/data/news.html#scicex_21jul10 http://nsidc.org/data/news.html#scicex_21jul10 Wed, 21 Jul 2010 09:30:00 MDT NOAA@NSIDC has developed and will maintain a data inventory for the Science Ice Exercise (SCICEX) program. http://nsidc.org/data/icebridge/news.html#21Jul10_iodms0_ant_2009 http://nsidc.org/data/icebridge/news.html#21Jul10_iodms0_ant_2009 Wed, 21 Jul 2010 08:30:00 MDT NASA IceBridge DMS L0 Raw Imagery data for Antarctica 2009 are now available from NSIDC. See the NASA IceBridge DMS L0 Raw Imagery Web page at http://nsidc.org/data/iodms0.html for more information. http://nsidc.org/data/icebridge/news.html#20Jul10_iodms1b_ant_2009 http://nsidc.org/data/icebridge/news.html#20Jul10_iodms1b_ant_2009 Tue, 20 Jul 2010 15:00:00 MDT NASA IceBridge DMS L1B Geolocated and Orthorectified Images data for Antarctica 2009 are now available from NSIDC. See the NASA IceBridge DMS L1B Geolocated and Orthorectified Images Web page at http://nsidc.org/data/iodms1b.html for more information. http://nsidc.org/data/icebridge/news.html#20Jul10_irmcr2_ant_2009 http://nsidc.org/data/icebridge/news.html#20Jul10_irmcr2_ant_2009 Tue, 20 Jul 2010 14:30:00 MDT NASA IceBridge MCoRDS L2 Ice Thickness data for Antarctica 2009 are now available from NSIDC. See the NASA IceBridge MCoRDS L2 Ice Thickness Web page at http://nsidc.org/data/irmcr2.html for more information. http://nsidc.org/data/news.html#20Jul10_RSSv6 http://nsidc.org/data/news.html#20Jul10_RSSv6 Tue, 20 Jul 2010 10:55:00 MDT The DMSP SSM/I Pathfinder Daily EASE-Grid Brightness Temperatures data set has been updated to include data from 01 July 2008 through 29 April 2009. http://nsidc.org/data/icebridge/news.html#08Jul10_iocam1b_grn_2009 http://nsidc.org/data/icebridge/news.html#08Jul10_iocam1b_grn_2009 Thu, 08 Jul 2010 12:30:00 MDT NASA IceBridge CAMBOT L1B Geolocated Images for Greenland 2009 are now available from NSIDC. See the NASA IceBridge CAMBOT L1B Geolocated Images Web page at http://nsidc.org/data/iocam1b.html for more information. http://nsidc.org/data/icebridge/news.html#28Jun10_irpar2_grn_2009 http://nsidc.org/data/icebridge/news.html#28Jun10_irpar2_grn_2009 Mon, 28 Jun 2010 13:30:00 MDT NASA IceBridge PARIS L2 Ice Thickness data for Greenland 2009 are now available from NSIDC. See the IceBridge PARIS L2 Ice Thickness Data Web page at http://nsidc.org/data/irpar2.html for more information. http://nsidc.org/data/icebridge/news.html#28Jun10_iggrv1b_ant_2009 http://nsidc.org/data/icebridge/news.html#28Jun10_iggrv1b_ant_2009 Mon, 28 Jun 2010 12:30:00 MDT NASA IceBridge Sander Air GRAV L1B Geolocated Free Air Anomalies data for Antarctica 2009 are now available from NSIDC. See the IceBridge Sander Air GRAV L1B Geolocated Free Air Anomalies Web page at http://nsidc.org/data/iggrv1b.html for more information. http://nsidc.org/data/icebridge/news.html#25Jun10_lvis_grn_2009 http://nsidc.org/data/icebridge/news.html#25Jun10_lvis_grn_2009 Fri, 25 Jun 2010 15:30:00 MDT NASA IceBridge LVIS L2 Geolocated Surface Elevation Product (ILVIS2) data for Greenland 2009 are now available from NSIDC. See the IceBridge LVIS L2 Geolocated Surface Elevation Product Web page at http://nsidc.org/data/ilvis2.html for more information. http://nsidc.org/data/icebridge/news.html#17Jun10_atm_qfit_data http://nsidc.org/data/icebridge/news.html#17Jun10_atm_qfit_data Thu, 17 Jun 2010 17:00:00 MDT IceBridge ATM Level 1B Qfit Elevation and Return Strength data (ILATM1B) for Greenland 2009 are now available from NSIDC. See the IceBridge ATM L1B Qfit Elevation and Return Strength Web page at http://nsidc.org/data/ilatm1b.html for more information. http://nsidc.org/data/icebridge/news.html#02Jun10_atm_icessn_data http://nsidc.org/data/icebridge/news.html#02Jun10_atm_icessn_data Wed, 02 Jun 2010 11:30:00 MDT IceBridge Airborne Topographic Mapper Level 2 (ILATM2) ICESSN data for Greenland 2009 are now available from NSIDC. See the IceBridge ATM L2 ICESSN Web page at http://nsidc.org/data/ilatm2.html for more information. http://nsidc.org/data/news.html#20May10_AEOcean http://nsidc.org/data/news.html#20May10_AEOcean Thu, 20 May 2010 15:50:00 MDT AMSR-E Level-3 ocean products have been updated to Validated 4 (V04-Stage 1). The new V04 algorithm incorporates measures to further reduce Radio Frequency Interference (RFI), and the products now include an RFI angle grid as a parameter. http://nsidc.org/data/news.html#13may10_gpc http://nsidc.org/data/news.html#13may10_gpc Thu, 13 May 2010 16:00:00 MDT The NOAA@NSIDC team has just added 500 glacier photographs to the NSIDC Glacier Photograph Collection that were taken from space. http://nsidc.org/data/news.html#11may10_gpc http://nsidc.org/data/news.html#11may10_gpc Tue, 11 May 2010 12:00:00 MDT New for the Glacier Photograph Collection Search and Order Interface: When you pick up your high-resolution photo orders from the FTP site, a metadata file in ASCII text format (.txt) is provided with each photograph. http://nsidc.org/data/news.html#27Apr10_EASE http://nsidc.org/data/news.html#27Apr10_EASE Tue, 27 Apr 2010 10:50:00 MDT Quarterly processing is complete for both the AMSR-E/Aqua Daily EASE-Grid Brightness Temperatures and AMSR-E/Aqua Daily Global Quarter-Degree Gridded Brightness Temperatures data sets. http://nsidc.org/data/icebridge/news.html#22Apr10_nasa_icebridge_twitter http://nsidc.org/data/icebridge/news.html#22Apr10_nasa_icebridge_twitter Thu, 22 Apr 2010 09:00:00 MDT NASA provides IceBridge mission updates via Twitter. http://nsidc.org/data/icebridge/news.html#21Apr10_rss_feed http://nsidc.org/data/icebridge/news.html#21Apr10_rss_feed Wed, 21 Apr 2010 20:07:00 MDT IceBridge Data News is now available from the NSIDC Data News RSS. http://nsidc.org/data/icebridge/news.html#21Apr10_data_summaries http://nsidc.org/data/icebridge/news.html#21Apr10_data_summaries Wed, 21 Apr 2010 20:05:00 MDT The NSIDC Web site now includes the Instrument Data Summaries page and the Campaign Data Summaries page. http://nsidc.org/data/news.html#20apr10_takepart http://nsidc.org/data/news.html#20apr10_takepart Tue, 20 Apr 2010 13:00:00 MDT Defense and intelligence services data were featured in the TakePart.com article, "Global Warming: The Military's Other Enemy." http://nsidc.org/data/news.html#15apr10_noaaweb http://nsidc.org/data/news.html#15apr10_noaaweb Thu, 15 Apr 2010 17:00:00 MDT NOAA@NISDC's Web site has been redesigned. http://nsidc.org/data/news.html#02Apr10_amsre_v12 http://nsidc.org/data/news.html#02Apr10_amsre_v12 Fri, 02 Apr 2010 15:25:00 MDT NSIDC announces the release of Validated 12 (V12-Stage 1) AMSR-E Level-3 sea ice products. http://nsidc.org/data/news.html#25Mar10_nsidc0450 http://nsidc.org/data/news.html#25Mar10_nsidc0450 Thu, 25 Mar 2010 11:05:00 MDT NSIDC announces the release of a new data set containing Co-Registered AMSR-E, QuikSCAT, and WMO Data. http://nsidc.org/data/news.html#24Mar10_Tbs http://nsidc.org/data/news.html#24Mar10_Tbs Wed, 24 Mar 2010 15:00:00 MDT The DMSP SSM/I daily, polar gridded brightness temperatures now extend through 29 April 2009. http://nsidc.org/data/news.html#18Mar10_Land_Params http://nsidc.org/data/news.html#18Mar10_Land_Params Thu, 18 Mar 2010 13:05:00 MDT NSIDC announces the release of a new data set, Daily Global Land Surface Parameters Derived from AMSR-E. http://nsidc.org/data/news.html#15Mar10_CMC http://nsidc.org/data/news.html#15Mar10_CMC Mon, 15 Mar 2010 14:05:00 MDT NSIDC announces the release of a new data set, Canadian Meteorological Centre (CMC) Daily Snow Depth Analysis Data. http://nsidc.org/data/news.html#19Feb10_AGDC http://nsidc.org/data/news.html#19Feb10_AGDC Fri, 19 Feb 2010 12:00:00 MST The NSIDC Antarctic Glaciological Data Center (AGDC) announces the release of a new data set, Microstructural Location and Composition of Impurities in Polar Ice Cores. http://nsidc.org/data/news.html#15Feb10_AGDC http://nsidc.org/data/news.html#15Feb10_AGDC Mon, 15 Feb 2010 10:00:00 MST The NSIDC Antarctic Glaciological Data Center (AGDC) announces the release of a new data set, WAIS Divide Ice Core Images, Antarctica. http://nsidc.org/data/news.html#15feb10_scicex http://nsidc.org/data/news.html#15feb10_scicex Mon, 15 Feb 2010 17:00:00 MST A new Web page has been developed and launched highlighting the efforts of NOAA@NSIDC on the Science Ice Exercise (SCICEX) program. http://nsidc.org/data/news.html#21Jan10_searchlight http://nsidc.org/data/news.html#21Jan10_searchlight Thu, 21 Jan 2010 09:07:00 MST NSIDC is pleased to announce our new Beta Advanced Data Search Tool. Powered by the NSIDC Searchlight engine, this tool delivers data downloads immediately, with you in control of on-the-fly reformatting, reprojection, and subsetting of the data. http://nsidc.org/data/news.html#21Jan10_EASE http://nsidc.org/data/news.html#21Jan10_EASE Thu, 21 Jan 2010 08:20:00 MST Quarterly processing is complete for both the AMSR-E/Aqua Daily EASE-Grid Brightness Temperatures and AMSR-E/Aqua Daily Global Quarter-Degree Gridded Brightness Temperatures data sets. http://nsidc.org/data/news.html#21jan10_vg http://nsidc.org/data/news.html#21jan10_vg Thu, 21 Jan 2010 12:00:00 MST In collaboration with the University of Colorado at Boulder School of Education, NSDIC has created and released a new Google Earth movie called A Climate Change Tour of Cold Places. http://nsidc.org/data/news.html#13jan10_agu http://nsidc.org/data/news.html#13jan10_agu Wed, 13 Jan 2010 18:00:00 MST NOAA at NSIDC presented several demos and a poster at the Fall 2009 AGU. http://nsidc.org/data/news.html#13jan10_cwm http://nsidc.org/data/news.html#13jan10_cwm Wed, 13 Jan 2010 18:00:00 MST Short-term Cooling on a Warming Planet, the featured article for December 31, 2009 in NOAA’s Climate Watch Magazine, was authored by NSIDC’s Michon Scott. http://nsidc.org/data/news.html#10Dec09_RSSf17 http://nsidc.org/data/news.html#10Dec09_RSSf17 Thu, 10 Dec 2009 08:10:00 MST Processing of some SSM/I data is temporarily suspended due to the recent loss of the Defense Meteorological Satellite Program (DMSP) F-13 satellite. http://nsidc.org/data/news.html#07Dec09_AGDC http://nsidc.org/data/news.html#07Dec09_AGDC Mon, 07 Dec 2009 17:15:00 MST The NSIDC Antarctic Glaciological Data Center (AGDC) announces the release of a new data set, Methane Isotopes from the WAIS Divide Ice Core. http://nsidc.org/data/news.html#30nov09_rocs http://nsidc.org/data/news.html#30nov09_rocs Mon, 30 Nov 2009 12:00:00 MDT On 16 November 2009, ROCS hosted a meeting of the managers of Campus Cultural Collections to discuss an emergency action plan for the special materials held in the NSIDC archives. http://nsidc.org/data/news.html#10Nov09_AESI12 http://nsidc.org/data/news.html#10Nov09_AESI12 Tue, 10 Nov 2009 14:15:00 MDT The AMSR-E Science Investigator-led Processing System (SIPS) team re-initialized the multi-year sea ice mask on 05 October 2009 for Version 11 (V11) of the AMSR-E/Aqua Daily L3 12.5 km Brightness Temperatures, Sea Ice Concentration, and Snow Depth Polar Grids (AE_SI12) product. Re-initializing the multi-year sea ice mask will ensure that the “Snow Depth on Sea Ice” parameter in the Northern Hemisphere is correct for the 2009/2010 winter sea ice season. http://nsidc.org/data/news.html#29oct09_gpc http://nsidc.org/data/news.html#29oct09_gpc Thu, 29 Oct 2009 14:00:00 MDT Every month, NSIDC features a data set or important program at NSIDC. For October, the Glacier Photograph Collection is featured. http://nsidc.org/data/news.html#29oct09_scicex http://nsidc.org/data/news.html#29oct09_scicex Thu, 29 Oct 2009 09:00:00 MDT Florence Fetterer, NOAA at NSIDC program manager, and Ann Windnagel, NOAA at NSIDC team member, attended the Science Ice Exercise (SCICEX) Science Advisory Committee meeting on October 5th and 6th in Washington, DC. http://nsidc.org/data/news.html#19Oct09_SeaIce http://nsidc.org/data/news.html#19Oct09_SeaIce Mon, 19 Oct 2009 12:30:00 MDT NSIDC has recently updated the Sea Ice Concentrations from Nimbus-7 SMMR and SSM/I DMSP Passive Microwave Data - Preliminary, and the Near-Real-Time DMSP SSM/I Daily Polar Gridded Sea Ice Concentrations. http://nsidc.org/data/news.html#15Oct09_EASE http://nsidc.org/data/news.html#15Oct09_EASE Thu, 15 Oct 2009 08:30:00 MDT Both the AMSR-E/Aqua Daily EASE-Grid Brightness Temperatures and AMSR-E/Aqua Daily Global Quarter-Degree Gridded Brightness Temperatures data sets have been updated. http://nsidc.org/data/news.html#12Oct09_CIS http://nsidc.org/data/news.html#12Oct09_CIS Mon, 12 Oct 2009 12:20:00 MDT NOAA@NSIDC has released the Canadian Ice Service Arctic Regional Sea Ice Charts in SIGRID-3 Format data set. http://nsidc.org/data/news.html#12Oct09_AGDC http://nsidc.org/data/news.html#12Oct09_AGDC Mon, 12 Oct 2009 12:20:00 MDT The NSIDC Antarctic Glaciological Data Center (AGDC) has published a new data set, US ITASE Stable Isotope Data, Antarctica (NSIDC-0425). http://nsidc.org/data/news.html#12Oct09_NISE http://nsidc.org/data/news.html#12Oct09_NISE Mon, 12 Oct 2009 09:10:00 MDT NSIDC has adjusted the algorithm used in the Near-Real-Time SSM/I-SSMIS EASE-Grid Daily Global Ice Concentration and Snow Extent (NISE) Version 4 product. http://nsidc.org/data/news.html#23Sep09_CFI http://nsidc.org/data/news.html#23Sep09_CFI Wed, 23 Sep 2009 13:58:00 MDT During September and early October 2009, NSIDC Distributed Active Archive Center (DAAC) data users will receive an e-mail invitation from CFI Group on behalf of NASA to participate in a Web-based survey about the quality and utility of NSIDC DAAC products and services. http://nsidc.org/data/news.html#11Sep09_37H http://nsidc.org/data/news.html#11Sep09_37H Fri, 11 Sep 2009 14:35:00 MDT NSIDC would like to report an error currently in two near-real-time data products: the Near-Real-Time DMSP SSM/I Daily Polar Gridded Brightness Temperatures and the Near-Real-Time DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperatures. A calibration problem in the F17 37H GHz channel is causing a bias of 3 to 4 Kelvin lower than should be reported for the 37H GHz channel. http://nsidc.org/data/news.html#09Sep09_agdc http://nsidc.org/data/news.html#09Sep09_agdc Wed, 09 Sep 2009 15:45:00 MDT The Antarctic Glaciological Data Center (AGDC) at NSIDC is pleased to announce the release of a new data set, Digital Imaging for Siple Dome Ice Core Analysis, Antarctica. The data set contains high-resolution images of sections from the Siple Dome A ice core, in TIFF and JPG formats. http://nsidc.org/data/news.html#02Sep09_ease http://nsidc.org/data/news.html#02Sep09_ease Wed, 02 Sep 2009 15:09:00 MDT As of 01 September 2009, the processing stream for the Near-Real-Time DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperatures data set has been switched from the SSM/I sensor on board the Defense Meteorological Satellite Program (DMSP) F13 satellite to the SSMIS sensor on the DMSP-F17 satellite. http://nsidc.org/data/news.html#28Aug09_nise http://nsidc.org/data/news.html#28Aug09_nise Fri, 28 Aug 2009 15:26:00 MDT As of 28 August 2009, the processing stream for the Near-Real-Time Ice and Snow Extent (NISE) product has been switched from the SSM/I sensor on board the Defense Meteorological Satellite Program (DMSP) F13 satellite to the SSMIS sensor on the DMSP-F17 satellite. http://nsidc.org/data/news.html#05Aug09_agdc http://nsidc.org/data/news.html#05Aug09_agdc Wed, 05 Aug 2009 14:30:00 MDT The Antarctic Glaciological Data Center at NSIDC is pleased to announce the release of new data sets, including Late Holocene Climate Variability, Dry Valleys, Antarctica, Nitrogen and Oxygen Gas Isotopes in the Siple Dome and Byrd Ice Cores, Antarctica, and Gases in Firn Air and Shallow Ice at the WAIS Drilling Site, Antarctica. http://nsidc.org/data/news.html#03Aug09_amsreSI http://nsidc.org/data/news.html#03Aug09_amsreSI Mon, 03 Aug 2009 12:35:00 MDT Due to an error with the "Snow Depth on Sea Ice" parameter, users should not work with the Northern Hemisphere "Snow Depth on Sea Ice" parameter in data using the V11 algorithm. http://nsidc.org/data/news.html#27July09_amsre2 http://nsidc.org/data/news.html#27July09_amsre2 Mon, 27 Jul 2009 09:05:30 MDT All AMSR-E Level-3 Land, Sea Ice, and Snow data from 19 June 2002, the beginning of the AMSR-E mission, through the present now use the most up-to-date algorithm. http://nsidc.org/data/news.html#27July09_amsre1 http://nsidc.org/data/news.html#27July09_amsre1 Mon, 27 Jul 2009 09:05:01 MDT NSIDC is pleased to announce that reprocessing is complete for AMSR-E/Aqua L2A Global Swath Spatially-Resampled Brightness Temperatures (AE_L2A) and AMSR-E/Aqua Daily L2B Surface Soil Moisture, Interpretive Parms, and QC EASE-Grids (AE_Land) data products. http://nsidc.org/data/news.html#21July09_gpc http://nsidc.org/data/news.html#21July09_gpc Tue, 21 Jul 2009 09:23:01 MDT The Glacier Photograph Collection has a new Search and Order Web interface. A complete redesign of the old interface has been implemented as well changes to the overall appearance of the Web site. http://nsidc.org/data/news.html#16July09_amsre_tb http://nsidc.org/data/news.html#16July09_amsre_tb Thu, 16 Jul 2009 18:23:01 MDT The AMSR-E/Aqua Daily EASE-Grid Brightness Temperatures and AMSR-E/Aqua Daily Global Quarter-Degree Gridded Brightness Temperatures data sets have been updated. http://nsidc.org/data/news.html#15July09_goddard http://nsidc.org/data/news.html#15July09_goddard Wed, 15 Jul 2009 02:40:00 MDT Data are now available through 31 December 2008 for the Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I Passive Microwave data set. http://nsidc.org/data/news.html#15July09_wentzV3 http://nsidc.org/data/news.html#15July09_wentzV3 Fri, 10 Jul 2009 04:30:00 MDT The DMSP SSM/I Daily Polar Gridded Brightness Temperatures data set has been updated through 31 December 2008. With this update, a new version of the source data was used in the gridded brightness temperature processing. http://nsidc.org/data/news.html#08July09_modis http://nsidc.org/data/news.html#08July09_modis Wed, 08 Jul 2009 03:30:00 MDT On 17 July 2009, the MODIS/Terra Snow Cover Daily L3 Global 500m Grid (MOD10A1) Version 4 (V004) snow data product will be removed from NSIDC's archive. http://nsidc.org/data/news.html#16June09_leads http://nsidc.org/data/news.html#16June09_leads Tue, 16 Jun 2009 11:01:00 MDT NOAA@NSIDC is pleased to announce the release of a new data set: Recurring Spring Leads and Landfast Ice in the Beaufort and Chukchi Seas, 1993-2004. http://nsidc.org/data/news.html#10June09_wgi http://nsidc.org/data/news.html#10June09_wgi Wed, 10 Jun 2009 11:01:00 MDT Information and statistics on 157 glaciers from the Huasco Catchment in Chile have been added to the World Glacier Inventory. http://nsidc.org/data/news.html#08June09_amsre_v11 http://nsidc.org/data/news.html#08June09_amsre_v11 Mon, 08 Jun 2009 16:01:00 MDT NSIDC is pleased to announce the release of Validated 11 (V11-Stage 1) AMSR-E Level-3 sea ice products as of 29 May 2009. The algorithm for V11 corrected an error introduced in the V10 algorithm which caused the snow depth on sea ice parameter to be overestimated by a factor of approximately two. http://nsidc.org/data/news.html#05June09_f17 http://nsidc.org/data/news.html#05June09_f17 Fri, 05 Jun 2009 10:48:00 MDT NSIDC has officially switched its processing stream for near-real-time passive microwave brightness temperatures from the SSM/I sensor on board the Defense Meteorological Satellite Program (DMSP) F13 satellite to the SSMIS sensor on the DMSP-F17 satellite. This change in the processing stream was necessary due to a failing recorder on F13. http://nsidc.org/data/news.html#02June09_modis http://nsidc.org/data/news.html#02June09_modis Tue, 02 Jun 2009 09:49:00 MDT Version 4 MODIS snow and sea ice data products have been removed from NSIDC's archive. NSIDC will retain a small amount of MODIS Version 4 data from each data set for use in comparisons with other data versions. This is referred to as a golden month. http://nsidc.org/data/news.html#20may09_metadata http://nsidc.org/data/news.html#20may09_metadata Wed, 20 May 2009 03:00:00 MDT NSIDC has a new URL to access our Web Accessible Folder, which contains on-line XML files representing our metadata holdings. http://nsidc.org/data/news.html#20may09_amsre http://nsidc.org/data/news.html#20may09_amsre Wed, 20 May 2009 02:00:00 MDT Beginning 10 June 2009, Version 1 AMSR-E data will no longer be available from NSIDC. http://nsidc.org/data/news.html#15may09_modis http://nsidc.org/data/news.html#15may09_modis Fri, 15 May 2009 02:00:00 MDT Missing Granules for MODIS/Terra Snow Cover Monthly L3 Global 0.05Deg CMG Data Product (MOD10CM). http://nsidc.org/data/news.html#13may09_amsre http://nsidc.org/data/news.html#13may09_amsre Wed, 13 May 2009 12:00:00 MDT Reprocessing has begun for AMSR-E Level-3 Land, Sea Ice, and Snow data products. http://nsidc.org/agdc/acap/news/20090513.html http://nsidc.org/agdc/acap/news/20090513.html Wed, 13 May 2009 12:00:00 MDT Users of the NSIDC Antarctic Cryosphere Access Portal (A-CAP) can now save maps and download the source data for each of the layers displayed in the map. http://nsidc.org/data/news.html#01may09_gismo http://nsidc.org/data/news.html#01may09_gismo Fri, 01 May 2009 08:40:00 MDT The processing environment for the Graphical Interface for Subsetting, Mapping, and Ordering (GISMO) tool has recently been upgraded. http://nsidc.org/data/news.html#24april09_aa_l2a http://nsidc.org/data/news.html#24april09_aa_l2a Fri, 24 Apr 2009 15:01:00 MDT AMSR/ADEOS-II L2A Global Swath Spatially-Resampled Brightness Temperatures (AA_L2A) Version 1 data are now available from NSIDC. http://nsidc.org/data/news.html#23april09_amsrease http://nsidc.org/data/news.html#23april09_amsrease Thu, 23 Apr 2009 15:01:00 MDT Both the AMSR-E/Aqua Daily EASE-Grid Brightness Temperatures and AMSR-E/Aqua Daily Global Quarter-Degree Gridded Brightness Temperatures data sets have been updated. This update extends the time series of both data sets to 31 March 2009. The data in this update are still considered Version 3. http://nsidc.org/data/news.html#17april09_modis http://nsidc.org/data/news.html#17april09_modis Fri, 17 Apr 2009 15:21:00 MDT Due to system maintenance from Monday, 20 April 2009 through Thursday, 23 April 2009, NSIDC will not receive MODIS data from our data provider. http://nsidc.org/data/news.html#14april09_seaice http://nsidc.org/data/news.html#14april09_seaice Tue, 14 Apr 2009 09:26:00 MDT Data are now available through June 2008 for the DMSP SSM/I Daily and Monthly Polar Gridded Sea Ice Concentrations data set. http://nsidc.org/data/news.html#08april09_smex03 http://nsidc.org/data/news.html#08april09_smex03 Wed, 08 Apr 2009 16:22:00 MDT NSIDC is pleased to announce that AMSR-E Soil Moisture Validation data have been updated to include all data sets for the Soil Moisture Experiment 2003 (SMEX03) campaign. http://nsidc.org/data/news.html#06april09_tiepoints http://nsidc.org/data/news.html#06april09_tiepoints Mon, 06 Apr 2009 09:20:00 MST Two recent improvements in tiepoints used in the AMSR-E standard sea ice concentration algorithm may result in a relative change in sea ice area and extent for users working with multiple versions of the data. http://nsidc.org/data/news.html#20mar09_seaiceindex http://nsidc.org/data/news.html#20mar09_seaiceindex Fri, 20 Mar 2009 09:20:00 MST The redesigned Sea Ice Index Web site makes it easy to see monthly and daily sea ice conditions at a glance. http://nsidc.org/data/news.html#12mar09_acap http://nsidc.org/data/news.html#12mar09_acap Thu, 12 Mar 2009 11:00:00 MST The NSIDC Antarctic Cryosphere Access Portal (A-CAP) now contains Antarctic ice flow velocity data from the VELMAP collection. http://nsidc.org/data/news.html#25feb09_media http://nsidc.org/data/news.html#25feb09_media Wed, 25 Feb 2009 16:30:00 MST Beginning 11 March 2009, NSIDC will no longer offer distribution on hard media (CD-ROM, DVD, DLT) for AMSR-E, MODIS, GLAS, or NISE data sets. http://nsidc.org/data/news.html#18feb09_nrt http://nsidc.org/data/news.html#18feb09_nrt Wed, 18 Feb 2009 16:30:00 MST On 16 February 2009, NSIDC noticed significant problems with the Near Real-Time (NRT) sea ice product. Upon investigation, the problem was found to be due to an issue with the DMSP F15 SSM/I 22 GHz frequency brightness temperature fields used as inputs into the sea ice algorithm. http://nsidc.org/data/news.html#18feb09_icesat http://nsidc.org/data/news.html#18feb09_icesat Wed, 18 Feb 2009 16:15:00 MST Release-29 data for the Laser 2B campaign (17 February 2004 to 21 March 2004) are now available for the following products: GLA01 to GLA05 and GLA07 to GLA11. This covers the atmospheric and engineering products only. The elevation/altimetry data products (GLA06 and GLA12 to GLA15) for Laser 2B are not available at this time. http://nsidc.org/data/news.html#2feb09_google http://nsidc.org/data/news.html#2feb09_google Mon, 02 Feb 2009 10:15:00 MST The new Ocean in Google Earth feature contains NSIDC sea ice extent data and photographs showing glaciers shrinking through time. http://nsidc.org/data/news.html#29jan09_acap http://nsidc.org/data/news.html#29jan09_acap Thu, 29 Jan 2009 10:15:00 MST NSIDC has released thirteen single- and few-point data sets for access through the AGDC Antarctic Cryosphere Access Portal (A-CAP). These data sets include measurements from snow pits and ice cores across Antarctica. http://nsidc.org/data/news.html#26jan09_fgdc http://nsidc.org/data/news.html#26jan09_fgdc Mon, 26 Jan 2009 11:00:00 MST NSIDC is happy to announce our support for the UArctic Atlas, which was released on 23 January 2009. The UArctic Atlas provides a visual and geographic overview of the Arctic region, including its physical environment and socio-cultural life. http://nsidc.org/data/news.html#23jan09_modis http://nsidc.org/data/news.html#23jan09_modis Fri, 23 Jan 2009 11:00:00 MST Production of MODIS Terra and Aqua snow and sea ice products have resumed, and both Terra and Aqua products are almost caught up. http://nsidc.org/data/news.html#15jan09_modis http://nsidc.org/data/news.html#15jan09_modis Thu, 15 Jan 2009 11:00:00 MST Due to a hardware failure on 29 December 2008, production of MODIS Terra and Aqua snow and sea ice products have been suspended indefinitely. http://nsidc.org/data/news.html#12jan09_acap http://nsidc.org/data/news.html#12jan09_acap Mon, 12 Jan 2009 17:30:00 MST Additional data sets are now available from the Antarctic Cryosphere Access Portal (A-CAP). The data sets include elevation and ice thickness in Western Marie Bird Land, and laser altimetry of the Thwaites Glacier Catchment in Western Antarctica. Also, additional ice core locations have been added to the A-CAP Antarctic ice core overlay. http://nsidc.org/data/news.html#23dec08_acap http://nsidc.org/data/news.html#23dec08_acap Tue, 23 Dec 2008 13:52:00 MST Four additional data sets are now available via the AGDC Antarctic Cryosphere Access Portal (A-CAP). The newly available data sets include ice thickness, surface velocity of Taylor Glacier, and basemaps for accumulation and Surface Mass Balance (SMB). More information is available on the A-CAP News Web page. http://nsidc.org/data/news.html#22dec08_icesat http://nsidc.org/data/news.html#22dec08_icesat Mon, 22 Dec 2008 15:56:00 MST ICESat/GLAS Release-29 data for the Laser 1A (20 February 2003 to 21 March 2003) and 1B (21 March 2003 to 29 March 2003) campaigns are now available for the following products: GLA01 to GLA05 and GLA07 to GLA09. This covers the atmospheric and engineering products only. The elevation/altimetry data products (GLA06 and GLA12 to GLA15) are not available at this time. http://nsidc.org/data/news.html#15Dec08_amsre http://nsidc.org/data/news.html#15Dec08_amsre Mon, 15 Dec 2008 13:56:00 MST Beginning on 01 December 2008, AMSR-E Level-2 and Level-3 Land products and Level-3 Snow products are Stage 1 validated. http://nsidc.org/agdc/acap/news/20081205.html http://nsidc.org/agdc/acap/news/20081205.html Thu, 04 Dec 2008 11:00:00 MST The data set, Subglacial topography: airborne geophysical survey of the Amundsen Sea Embayment, Antarctica (NSIDC-0292), is now available through the Antarctic Cryosphere Access Portal (A-CAP). http://nsidc.org/news/press/20081125_GlacierCollection.html http://nsidc.org/news/press/20081125_GlacierCollection.html Mon, 01 Dec 2008 10:40:00 MST The online NSIDC Glacier Photograph Collection has doubled in size since January 2008, with more than 10,000 high-resolution photographs of glaciers worldwide available for free. http://nsidc.org/data/news.html#18nov08_icesat http://nsidc.org/data/news.html#18nov08_icesat Tue, 18 Nov 2008 16:40:00 MST NSIDC has released new ICESat/GLAS data. Release-29 data for the Laser 3J time period (17 February 2008 to 21 March 2008) are available for the following products: GLA01 - GLA09 and GLA12 - GLA15. Release-29 incorporates significant and extensive changes to the atmosphere processing, additions and corrections to the waveform and elevation processing, and the incorporation of new tide models. See the ICESat/GLAS Data Releases Web site at http://nsidc.org/data/icesat/data_releases.html for more information and a more complete description of this new release. http://nsidc.org/data/news.html#14nov08_geolocation_modis http://nsidc.org/data/news.html#14nov08_geolocation_modis Fri, 14 Nov 2008 13:55:00 MST NSIDC would like to inform you that due to intermittent satellite maneuvers throughout the lifetime of Terra and Aqua, some geolocation information in MODIS data is incorrect. Data with erroneous geolocation information are being reprocessed to eliminate data that do not meet specifications. Reprocessing of all affected data is expected to be complete in Spring of 2009. For information regarding the dates and times of the maneuvers with the affected data, visit the MODIS Land Quality Assessment Web site at http://landweb.nascom.nasa.gov/cgi-bin/QA_WWW/newPage.cgi?fileName=Maneuvers. http://nsidc.org/data/news.html#13nov08_nsidc0027 http://nsidc.org/data/news.html#13nov08_nsidc0027 Thu, 13 Nov 2008 13:55:00 MST NSIDC has recently updated the Northern Hemisphere TOVS Pathfinder Path-P Daily Arctic Gridded Atmospheric Parameters data set. The data now span July 1979 to December 2005. Additional changes to the Northern and Southern TOVS data include a new file naming convention, a new FTP directory structure, and tar-on-the-fly capabilities described in the readme.txt file on the FTP site. http://nsidc.org/data/news.html#14oct08_nsidc0001 http://nsidc.org/data/news.html#14oct08_nsidc0001 Tue, 14 Oct 2008 10:15:00 MST NSIDC is pleased to announce that the DMSP SSM/I Daily Polar Gridded Brightness Temperatures data set has been updated through June 2008. Data set documentation and FTP data access are available from the data set documentation. http://nsidc.org/data/news.html#14oct08_icesat http://nsidc.org/data/news.html#14oct08_icesat Tue, 14 Oct 2008 10:10:00 MST Release-29 data for the Laser 3I time period (02 October 2007 to 05 November 2007) are available for the following products: GLA01 - GLA09 and GLA12 - GLA15. Release-29 incorporates significant and extensive changes to the atmosphere processing, additions and corrections to the waveform and elevation processing, and the incorporation of new tide models. http://nsidc.org/data/news.html#7oct08 http://nsidc.org/data/news.html#7oct08 Tue, 7 Oct 2008 11:30:00 MST Reprocessing is complete for all AMSR-E/Aqua Level-2B products. Data from 19 June 2002 (the start of the AMSR-E mission) to present are now Version 2, the validated or transitional version of the algorithm. http://nsidc.org/data/news.html#8oct08 http://nsidc.org/data/news.html#8oct08 Tue, 7 Oct 2008 11:30:00 MST Reprocessing is complete for all AMSR-E/Aqua Level-3 products. Data from 19 June 2002 (the start of the AMSR-E mission) to present are now Version 2, the validated or transitional version of the algorithm. http://nsidc.org/data/news.html#29sep08 http://nsidc.org/data/news.html#29sep08 Mon, 29 Sep 2008 11:30:00 MST NSIDC is pleased to announce a recent update to the Bootstrap Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I data set. The daily and monthly data have been updated and now span 26 October 1978 through 31 December 2007 for the northern and southern hemispheres. http://nsidc.org/data/news.html#16sep08 http://nsidc.org/data/news.html#16sep08 Tue, 16 Sep 2008 09:15:00 MST NSIDC is pleased to announce that sea ice concentrations from AMSR-E/Aqua Daily L3 12.5 km Brightness Temperatures, Sea Ice Concentration, and Snow Depth Polar Grids (AE_SI12) were created as .kml files for use in Earth browsers, such as Google Earth. These files include the latest 30-day, 60-day, and 90-day animations of the daily sea ice concentrations and sea ice extent in the Arctic. http://nsidc.org/data/news.html#15aug08 http://nsidc.org/data/news.html#15aug08 Fri, 15 Aug 2008 14:00:00 MST Reprocessing is underway for all AMSR-E Level 3 sea ice products with data from 19 June 2002, the start of the AMSR-E mission, and will continue through 5 July 2008. http://nsidc.org/data/news.html#11aug08 http://nsidc.org/data/news.html#11aug08 Mon, 11 Aug 2008 09:15:00 MST Release-28 data for the Laser 2C time period (18 May 2004 to 21 June 2004) are available for the following products: GLA01 to GLA09 and GLA12 to GLA15. This is the first public release of Laser 2C data. http://nsidc.org/data/news.html#05aug08 http://nsidc.org/data/news.html#05aug08 Tue, 05 Aug 2008 13:00:00 MST Due to an error in an ancillary data file, the following Version 2 AMSR-E Level 3 snow products were removed from NSIDC's archives: AMSR-E/Aqua Daily L3 Global Snow Water Equivalent EASE-Grids (AE_DySno); AMSR-E/Aqua 5-Day L3 Global Snow Water Equivalent EASE-Grids (AE_5DySno); AMSR-E/Aqua Monthly L3 Global Snow Water Equivalent EASE-Grids (AE_MoSno). http://nsidc.org/data/news.html#04aug08 http://nsidc.org/data/news.html#04aug08 Mon, 04 Aug 2008 12:00:00 MST As of 06 July 2008, Version 2 of AMSR-E Level 3 land, rain, ocean, snow, and sea ice products are now available at NSIDC, and are considered Transitional (T) or Validated (V). http://nsidc.org/data/news.html#31jul08 http://nsidc.org/data/news.html#31jul08 Thu, 31 Jul 2008 12:00:00 MST NSIDC has created and released the MODIS Interactive Subsetting Tool (MIST) for public use. NSIDC created MIST in order to provide users with a 7 km by 7 km subset time series of certain Version 5 (V005) MODIS products over the Greenland Climate Network (GC-Net) and the International Arctic Systems for Observing the Atmosphere (IASOA) stations. http://nsidc.org/data/news.html#24jul08 http://nsidc.org/data/news.html#24jul08 Thu, 24 Jul 2008 16:00:00 MST Release-28 data for the Laser 3J time period (17 February 2008 to 21 March 2008) are available for the following products: GLA01 to GLA09 and GLA12 to GLA15. This is the first public release of Laser 3J data. http://nsidc.org/data/news.html#20jun08 http://nsidc.org/data/news.html#20jun08 Fri, 20 Jun 2008 08:00:00 MST NSIDC has recently updated the Sea Ice Trends and Climatologies from SMMR and SSM/I data products. http://nsidc.org/data/news.html#09jun08 http://nsidc.org/data/news.html#09jun08 Mon, 09 Jun 2008 08:00:00 MST Data are now available through December 2007 for the Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I Passive Microwave data set. http://nsidc.org/data/news.html#02jun08 http://nsidc.org/data/news.html#02jun08 Mon, 02 Jun 2008 08:00:00 MST Reprocessed Release-28 data are now available for the Laser 1A time period (20 February 2003 to 21 March 2003) for the products GLA05-GLA09 and GLA12-GLA15. Previously these data were released as 228 in the new file naming convention, but they have now been processed to the highest level of processing at 428.