2024-03-19T11:31:55Zhttp://nsidc.org/api/dataset/metadata/oaioai:nsidc.org/IRMCR1B.0012024-02-27T14:17:24Zv0_daacv0_allnasa_nsidc_daac
IRMCR1B.001IceBridge MCoRDS L1B Geolocated Radar Echo Strength ProfilesLeuschen, C.IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles2011-01-18Boulder, Colorado USANASA NSIDC DAAC: NASA National Snow and Ice Data Center Distributed Active Archive Center1false10.5067/WVDXEKH0X7N3https://doi.org/10.5067/WVDXEKH0X7N3IRMCR1BInvestigatorCarlLeuschenleuschen@ku.eduInvestigatorJohnPadenpaden@ku.eduInvestigatorPrasadGoginenipgogineni@ku.edu1-785-864-77343012 Eaton Hall1520 West 15th StreetLawrenceKansas66045-7621USAInvestigatorFernandoRodriguez-Moralesfrodrigu@ku.eduInvestigatorChrisAllen327 Nichols Hall2335 Irving Hill RoadLawrenceKansas66045USATechnical ContactNSIDCUser Servicesnsidc@nsidc.org1-303-492-61991-303-492-2468CIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USAEARTH SCIENCESPECTRAL/ENGINEERINGRADARRADAR IMAGERY EARTH SCIENCECRYOSPHERESEA ICESEA ICE ELEVATION Geoscientific InformationIB Radar-projectIceBridgeIceBridge-projectMCoRDSMultichannel Coherent Radar Depth SounderDC-8Douglas DC-8P-3BLockheed P-3B Orion2009-10-162012-11-06complete5983-74-12-90-53-180180CONTINENTANTARCTICACONTINENTNORTH AMERICAGREENLANDVariesVariesVariesOIBOperation Ice BridgeThe high altitude data are generally lower quality than the low altitude data. This is because:
1. The cross-track antenna resolution is proportional to range creating severe layover problems in mountainous terrain.
2. The sidelobes from the 30 microsecond pulse duration mask out some of the returns that otherwise would have had a high enough signal to noise ratio.
3. The range to target is greater so the spherical spreading power loss is greater leading to a lower signal to noise ratio.EnglishUKS/CRESISNASA NSIDC DAACNASA National Snow and Ice Data Center Distributed Active Archive Centerhttps://nsidc.org/daacData Center ContactNSIDCUser Servicesnsidc@nsidc.org1-303-492-6199National Snow and Ice Data CenterCIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USAHTTPS8 GBPNGHTTPS854 MBJPEGHTTPS45 MBKMLHTTPS151 GBMATAkins, Torry Lee. 1999. Design and development of an improved data acquisition system for the coherent radar depth sounder, Department of Electrical Engineering and Computer Science: Master's Thesis, University of Kansas.
Allen, Christopher, Lei Shi, Richard Hale, Carl Leuschen, John Paden, Benjamin Panzer, Emily Arnold, William Blake, Fernando Rodriguez-Morales, John Ledford, Sarah Seguin. 2011. Antarctic Ice Depth Sounding Radar Instrumentation for the NASA DC-8, submitted for publication to IEEE Transactions on Aerospace and Electronic Systems, August 2011.
Blake, W., J. Ledford, C. Allen, C. Leuschen, S. Gogineni, F. Rodriguez-Morales, Lei Shi. 2008. A VHF Radar for Deployment on a UAV for Basal Imaging of Polar Ice. Geoscience and Remote Sensing Symposium. IGARSS 2008. IEEE International, 4: IV-498-IV-501, doi: 10.1109/IGARSS.2008.4779767.
Byers, K. J. 2011. Integration of a 15-Element, VHF Bow-Tie Antenna Array into an Aerodynamic Fairing on a NASA P-3 Aircraft, Department of Electrical Engineering and Computer Science: Master's Thesis, University of Kansas.
Byers, Kyle J., A. R. Harish, Sarah A. Seguin, Carlton Leuschen, Fernando Rodriguez-Morales, John Paden, Emily Arnold and Richard Hale. 2011. A Modified Wideband Dipole Antenna for an Airborne VHF Ice Penetrating Radar, submitted to IEEE Transactions on Instrumentation and Measurement, June 2011.
Chuah, T. S. 1997. Design and Development of a Coherent Radar Depth Sounder for Measurement of Greenland Ice Sheet Thickness, CReSIS Technical Report, 151: 175.
Fujita, Shuji, Takeshi Matsuoka, Toshihiro Ishida, Kenichi Matsuoka, and Shinji Mae. 2000. A Summary of the Complex Dielectric Permittivity of Ice in the Megahertz Range and its Application for Radar Sounding of Polar Ice Sheets. Physics of Ice Core Records, (185-212). T. Hondoh, Editor. Hokkaido University Press, Sapporo.
Gogineni, S., T. Chuah, C. Allen, K. Jezek, and R. K. Moore. 1998. An Improved Coherent Radar Depth Sounder, Journal of Glaciology 44(148): 659-669.
Gogineni, S., D. Tammana, D. Braaten, C. Leuschen, T. Akins, J. Legarsky, P. Kanagaratnam, J. Stiles, C. Allen, and K. Jezek. 2001. Coherent Radar Ice Thickness Measurements Over the Greenland Ice Sheet, Journal of Geophysical Research-Atmospheres 106(D24): 33761-33772.
Li, Jilu, John Paden, Carl Leuschen, Fernando Rodriguez-Morales, Richard Hale, Emily Arnold, Reid Crowe, Daniel Gomez-Garcia and Prasad Gogineni. 2011. High-Altitude Radar Measurements of Ice Thickness over the Antarctic and Greenland Ice Sheets as a part of Operation Ice Bridge, submitted to IEEE Transactions on Geoscience and Remote Sensing, September 2011.
Lei Shi, C. T. Allen, J.R. Ledford, F. Rodriguez-Morales, W. A. Blake, B. G. Panzer, S. C. Prokopiack, C. J. Leuschen, and S. Gogineni. 2010. Multichannel Coherent Radar Depth Sounder for NASA Operation Ice Bridge, Geoscience and Remote Sensing Symposium (IGARSS), IEEE International, (1729-1732), doi: 10.1109/IGARSS.2010.5649518.
Leuschen, Carl, Chris Allen, Prasad Gogineni, Fernando Rodriguez, John Paden, and Jilu Li. 2011, updated current year. IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles, [list dates of data used]. Boulder, Colorado USA: National Snow and Ice Data Center. Digital media.
Leuschen, Carl, Chris Allen, Prasad Gogineni, Fernando Rodriguez, John Paden, Jilu Li. 2011, updated current year. IceBridge MCoRDS L2 Ice Thickness, Surface, and Bottom, [list dates of data used]. Boulder, Colorado USA: National Snow and Ice Data Center. Digital media.
Leuschen, Carl, Chris Allen, Prasad Gogineni, Fernando Rodriguez, John Paden, and Jilu Li. 2011, updated current year. IceBridge MCoRDS L3 Gridded Ice Thickness, Surface, and Bottom, [list dates of data used]. Boulder, Colorado USA: National Snow and Ice Data Center. Digital media.
Namburi, S. P. V. 2003. Design and Development of an Advanced Coherent Radar Depth Sounder, Department of Electrical Engineering and Computer Science, Master's Thesis, University of Kansas.
Paden, John, Christopher Allen, Sivaprasad Gogineni, Kenneth Jezek, Dorthe Dahl-Jensen, and Lars Larsen. 2005. Wideband measurements of ice sheet attenuation and basal scattering, IEEE Geoscience and Remote Sensing Letters, 2(2).
Paden, J. 2006. Synthetic Aperture Radar for Imaging the Basal Conditions of the Polar Ice Sheets, Department of Electrical Engineering and Computer Science, PhD Dissertation, University of Kansas.
Paden, J., T. Akins, D. Dunson, C. Allen, and P. Gogineni. 2010. Ice-sheet bed 3-D tomography, Journal of Glaciology 56(195): 3-11.
Player, K., Lei Shi, Chris Allen, Carl Leuschen, John Ledford, Fernando Rodriguez-Morales, William Blake, Ben Panzer, and Sarah Seguin. 2010. A Multi-Channel Depth-Sounding Radar with an Improved Power Amplifier, High-Frequency Electronics, October 2010: 18-29.
Rodriguez-Morales, F., P. Gogineni, C. Leuschen, C. T. Allen, C. Lewis, A. Patel, L. Shi, W. Blake, B. Panzer, K. Byers, R. Crowe, L. Smith, and C. Gifford. 2010. Development of a Multi-Frequency Airborne Radar Instrumentation Package for Ice Sheet Mapping and Imaging, Proc. 2010 IEEE Int. Microwave Symp., Anaheim, CA, 2010: 157 – 160.
Shi, Lei, C. T. Allen, J. R. Ledford, F. Rodriguez-Morales, W. A. Blake, B. G. Panzer, S. C. Prokopiack, C. J. Leuschen, and S. Gogineni. 2010. Multichannel Coherent Radar Depth Sounder for NASA Operation Ice Bridge, Geoscience and Remote Sensing Symposium (IGARSS), 2010 IEEE International, 25-30 July 2010: 1729-1732, doi: 10.1109/IGARSS.2010.5649518.
This data set contains radar echograms taken from the Center for Remote Sensing of Ice Sheets (CReSIS) ultra Multichannel Coherent Radar Depth Sounder (MCoRDS) over land and sea ice in the Arctic and Antarctic. The data were collected as part of Operation IceBridge funded aircraft survey campaigns.VIEW RELATED INFORMATIONhttps://doi.org/10.5067/WVDXEKH0X7N3DocumentationGET DATAhttps://daacdata.apps.nsidc.org/pub/DATASETS/ICEBRIDGE/IRMCR1B_MCORDSxyEcho_v01/HTTPSPROJECT HOME PAGEhttp://nsidc.org/data/icebridge/index.htmlIceBridge Product Web SiteVIEW RELATED INFORMATIONhttps://cms.cresis.ku.edu/research/sensors-development/radarUniversity of Kansas - CReSIS Sensors Development / RADAR Web PagePROJECT HOME PAGEhttp://www.nasa.gov/mission_pages/icebridge/index.htmlNASA IceBridge Mission Web SiteCEOS IDN DIFVERSION 9.92011-01-182024-02-27NSIDCVersion SummaryInitial releaseNSIDCMinor Version1On April 12, 2011, 2009 Antarctica MCoRDS data were replaced by V01.1. The original 2009 Antarctica data were processed through a temporary process with quick look data products only. V01.1 data are produced from full Synthetic Aperture Radar (SAR) processing. 2009-10-162009-11-1802On May 16, 2011, the 2010 Antarctica MCoRDS data were replaced by V01.2. The initial 2010 Antarctica data release was a quick look product released immediately upon return from the field. It was Synthetic Aperture Radar (SAR) processed, but the cross-track array processing was greatly simplified. The V01.2 release is the standard product produced from full SAR processing.2010-10-262010-11-1103On October 17, 2011, the V1.02 2009 and 2010 Antarctica MCoRDS data were replaced by V01.3. In V1.03, the kml_good directories have been removed. The echogram data product offerings have been trimmed to a single echogram per data nodule. V1.02 included CSARP_csarp-combined, CSARP_standard, CSARP_mvdr, and CSARP_qlook. V1.03 includes only CSARP_standard. All "Data_img_01_YYYY..." and "Data_img_02_YYYY..." files have been removed so that the only files left are the "Data_YYYY..." files. In the case where only a single image file was produced in the past, i.e. "Data_img_01_YYYY..." these have been renamed to "Data_YYYY...". 2009-10-162010-11-1104On 16 November 2012, the 2012 Greenland data were replaced with Version 01.4. One data segment was added and one segment was removed from the original 2012 Greenland data posted in July 2012. All of the 2012 Greenland data have been reprocessed but the difference in content between Version 01.3 and 01.4 should be negligible.2012-03-272012-05-170NSIDCUpdate Frequencyupdated 2013NSIDCSpatial Reference SystemsEPSG:3031WGS 84 / Antarctic Polar StereographicEPSG:3413WGS 84 / NSIDC Sea Ice Polar Stereographic NorthNSIDCLevel of ServiceStandardNSIDCFull Dataset CitationLeuschen, C. 2011, updated 2013. <i>IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles.</i> [indicate subset used]. Boulder, Colorado USA: NASA National Snow and Ice Data Center Distributed Active Archive Center. <a href="https://doi.org/10.5067/WVDXEKH0X7N3">https://doi.org/10.5067/WVDXEKH0X7N3</a>. [Date Accessed].NSIDCRetiredfalseNSIDCRelated Servicesapplication/vnd.nasa.cmr.umm+jsonfalseamy.steikermmt_service_12717S1977897447-NSIDCV0NSIDCV05service2022-06-14T16:33:23.589Zhttps://daacdata.apps.nsidc.org/NSIDCV0_DAAC_Data_HTTPS_File_SystemNOT PROVIDED1HTTPS File SystemQuickly download a few files using a web browser, or access the data through a command-line utility such as WGET.https://nsidc.org/support/how/how-do-i-programmatically-request-data-servicesVIEW RELATED INFORMATIONProgrammatic Data Access GuidePublicationURLUSER SERVICESNSIDC DAAC User ServicesEmailnsidc@nsidc.orgDATA ACCESS/RETRIEVALDATA MANAGEMENT/DATA HANDLINGEARTH SCIENCE SERVICESThis is the most current release of this service.DEVELOPERORIGINATORPUBLISHERSERVICE PROVIDERNASA National Snow and Ice Data Center Distributed Active Archive CenterNASA NSIDC DAACNASA Distributed Active Archive Center (DAAC) at NSIDChttps://nsidc.org/daacNSIDC DAAC Home Pagehttps://cdn.earthdata.nasa.gov/umm/service/v1.4UMM-S1.4https://daacdata.apps.nsidc.org/pub/DATASETS/ICEBRIDGE/IRMCR1B_MCORDSxyEcho_v01/NSIDCRelated Toolsapplication/vnd.nasa.cmr.umm+jsonfalseamy.steikermmt_tool_16063TL2065136320-NSIDC_ECSNSIDC_ECS5tool2022-07-22T20:36:18.608ZDOWNLOAD SOFTWAREhttps://github.com/nsidc/icebridge-toolsDistributionURLNSIDC_ECS_Operation_IceBridge_ReadersDownloadable Tool1Operation IceBridge Data ReadersReformat and/or visualize IceBridge data products using readers available in multiple programming languages.DATA VISUALIZATIONDATA ANALYSIS AND VISUALIZATIONEARTH SCIENCE SERVICESDATA INTEROPERABILITYDATA MANAGEMENT/DATA HANDLINGEARTH SCIENCE SERVICESDATA REFORMATTINGDATA CUSTOMIZATIONDATA MANAGEMENT/DATA HANDLINGEARTH SCIENCE SERVICESSERVICE PROVIDERNSIDC DAAC User ServicesEmailnsidc@nsidc.orgPUBLISHERSERVICE PROVIDERNASA National Snow and Ice Data Center Distributed Active Archive Centerhttps://nsidc.org/daac/NASA NSIDC DAAC2021-05-27T00:00:00.000ZThis is the most current release of this tool. Last updated date is unknown.https://cdn.earthdata.nasa.gov/umm/tool/v1.0UMM-T1.0ASCIIBINARYGEOTIFFHDF5NETCDF-4ASCIIBINARYPNGmacOSWindowsLinuxMatlabCIDLPythonPerlhttps://github.com/nsidc/icebridge-tools