2026-05-22T20:45:53Zhttp://nsidc.org/api/dataset/metadata/oaioai:nsidc.org/NSIDC-0726.0012026-01-22T20:05:05Zv0_daacv0_allnasa_nsidc_daac
NSIDC-0726.001Daily Lake Ice Phenology Time Series Derived from AMSR-E and AMSR2Du, J. & Kimball, J. S.Daily Lake Ice Phenology Time Series Derived from AMSR-E and AMSR22018-01-23Boulder, Colorado USANASA NSIDC DAAC: NASA National Snow and Ice Data Center Distributed Active Archive Center1false10.5067/HT4NQO7ZJF7Mhttps://nsidc.org/sites/default/files/nsidc-0726-v001-userguide.pdfNSIDC-0726Du, J., Kimball, J. S., Duguay, C., Kim, Y. & Watts, J. D.2017Satellite microwave assessment of Northern Hemisphere lake ice phenology from 2002 to 2015The Cryosphere11147-63<a href="https://doi.org/10.5194/tc-11-47-2017">https://doi.org/10.5194/tc-11-47-2017</a>Literature CitationInvestigatorJinyangDuInvestigatorJohnS.Kimballjohnk@ntsg.umt.eduCollege of Forestry & ConservationMissoulaMT59812-1049USATechnical ContactNSIDCUser Servicesnsidc@nsidc.org1-303-492-61991-303-492-2468CIRES, 449 UCBUniversity of ColoradoBoulderCO80309-0449USAEARTH SCIENCECRYOSPHERESNOW/ICELAKE ICE Climatology/Meteorology/AtmosphereAMSR-EAdvanced Microwave Scanning Radiometer-EOSAMSR2Advanced Microwave Scanning Radiometer 2AquaEarth Observing System, AquaGCOM-W1Global Change Observation Mission 1st-Water2002-06-042011-10-032012-07-242022-12-31complete090-180180Geographic RegionNorthern Hemisphere5 km5 km1 dayThese data are freely, openly, and fully accessible, provided that you are logged into your NASA Earthdata profile (https://urs.earthdata.nasa.gov/).These data are freely, openly, and fully available to use without restrictions, provided that you cite the data according to the recommended citation at https://nsidc.org/about/use_copyright.html. For more information on the NASA EOSDIS Data Use Policy, see https://earthdata.nasa.gov/earth-observation-data/data-use-policy.EnglishNASA NSIDC DAACNASA 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 ColoradoBoulderCO80309-0449USAHTTPS1.4 GBGeoTIFFBenson, B. and J. Magnuson. 2000, updated 2012. Global Lake and River Ice Phenology Database, Version 1. [Indicate subset used]. Boulder, Colorado USA. NSIDC: National Snow and Ice Data Center. doi: http://dx.doi.org/10.7265/N5W66HP8.
Helfrich, S. R., McNamara, D., Ramsay, B. H., Baldwin, T., and Kasheta, T. 2007. Enhancements to, and forthcoming developments in the Interactive Multisensor Snow and Ice Mapping System (IMS). Hydrological Processes 21(12): 1576–1586. doi: https://dx.doi.org/10.1002/hyp.6720
Howell, S. E., Brown, L. C., Kang, K. K., and Duguay, C. R. 2009. Variability in ice phenology on Great Bear Lake and Great Slave Lake, Northwest Territories, Canada, from Sea-Winds/QuikSCAT: 2000–2006. Remote Sensing of Environment 113(4): 816–834. doi: https://dx.doi.org/10.1016/j.rse.2008.12.007.
Lehner, B. and Döll, P. 2004. Development and validation of a global database of lakes, reservoirs and wetlands. Journal of Hydrology 296(1-4): 1–22. doi: https://doi.org/10.1016/j.jhydrol.2004.03.028The Daily Lake Ice Phenology Time Series Derived from AMSR-E and AMSR2 provides 5 km ice phenology retrievals describing daily lake ice conditions (ice-on/ice-off) over the Northern Hemisphere. This satellite-based data set allows for rapid assessment and regional monitoring of seasonal ice coverage over large lakes with resulting accuracy suitable for global change studies. Data are provided in the 5 km Northern Hemisphere Equal-Area Scalable Earth Grid 2.0 (EASE-Grid 2.0).VIEW RELATED INFORMATIONhttps://nsidc.org/sites/default/files/nsidc-0726-v001-userguide.pdfDaily Lake Ice Phenology Time Series Derived from AMSR-E and AMSR2, Version 1 User GuideGET DATAhttps://daacdata.apps.nsidc.org/pub/DATASETS/nsidc0726_AMSRE2_LAKE_ICE_PHEN_v01HTTPSCEOS IDN DIFVERSION 9.92018-01-232026-01-22NSIDCVersion SummaryNSIDCMinor VersionNSIDCCurrent Version1NSIDCSpatial Reference SystemsEPSG:6931WGS 84 / NSIDC EASE-Grid 2.0 NorthNSIDCLevel of ServiceStandardNSIDCFull Dataset CitationDu, J. & Kimball, J. S. (2018). <i>Daily Lake Ice Phenology Time Series Derived from AMSR-E and AMSR2</i>. (NSIDC-0726, Version 1). [Data Set]. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. <a href="https://doi.org/10.5067/HT4NQO7ZJF7M">https://doi.org/10.5067/HT4NQO7ZJF7M</a>. [<i><describe subset used if applicable></i>].NSIDCRetiredfalseNSIDCRelated Servicesapplication/vnd.nasa.cmr.umm+jsonfalseamyygillilandmmt_service_12717S1977897447-NSIDCV0NSIDCV06service2025-04-01T22:12:52.112Zhttps://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/data/user-resources/help-center/programmatic-access-guide-data-daacdataappsVIEW 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/nsidc0726_AMSRE2_LAKE_ICE_PHEN_v01