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<DIF xmlns="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/ http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/dif_v9.7.1.xsd"><Entry_ID>NSIDC-0758.001</Entry_ID><Entry_Title>Lagrangian Snow Distributions for Sea-Ice Applications</Entry_Title><Data_Set_Citation><Dataset_Creator>Liston, G. E., Stroeve, J. &amp; Itkin, P.</Dataset_Creator><Dataset_Title>Lagrangian Snow Distributions for Sea-Ice Applications</Dataset_Title><Dataset_Release_Date>2021-12-11</Dataset_Release_Date><Dataset_Release_Place>Boulder, Colorado USA</Dataset_Release_Place><Dataset_Publisher>NASA NSIDC DAAC: NASA National Snow and Ice Data Center Distributed Active Archive Center</Dataset_Publisher><Version>1</Version><Other_Citation_Details><Invert_Citation_Order>false</Invert_Citation_Order></Other_Citation_Details><Dataset_DOI>10.5067/27A0P5M6LZBI</Dataset_DOI><Online_Resource>https://nsidc.org/sites/default/files/nsidc-0758-v001-userguide.pdf</Online_Resource><Dataset_Series_Name>NSIDC-0758</Dataset_Series_Name></Data_Set_Citation><Personnel><Role>Technical Contact</Role><First_Name>NSIDC</First_Name><Last_Name>User Services</Last_Name><Email>nsidc@nsidc.org</Email><Phone>1-303-492-6199</Phone><Fax>1-303-492-2468</Fax><Contact_Address><Address>CIRES, 449 UCB</Address><Address>University of Colorado</Address><City>Boulder</City><Province_or_State>CO</Province_or_State><Postal_Code>80309-0449</Postal_Code><Country>USA</Country></Contact_Address></Personnel><Personnel><Role>Investigator</Role><First_Name>Glen</First_Name><Middle_Name>E.</Middle_Name><Last_Name>Liston</Last_Name><Email>liston@tachu.atmos.colostate.edu</Email><Phone>1-970-491-7473</Phone><Contact_Address><Address>Department of Atmospheric Science</Address><Address>Colorado State University</Address><City>Fort Collins</City><Province_or_State>CO</Province_or_State><Postal_Code>80523</Postal_Code><Country/></Contact_Address></Personnel><Parameters><Category>EARTH SCIENCE</Category><Topic>CRYOSPHERE</Topic><Term>SNOW/ICE</Term><Variable_Level_1>SNOW DENSITY</Variable_Level_1><Variable_Level_2> </Variable_Level_2><Variable_Level_3> </Variable_Level_3><Detailed_Variable> </Detailed_Variable></Parameters><Parameters><Category>EARTH SCIENCE</Category><Topic>CRYOSPHERE</Topic><Term>SEA ICE</Term><Variable_Level_1>SNOW DEPTH</Variable_Level_1><Variable_Level_2> </Variable_Level_2><Variable_Level_3> </Variable_Level_3><Detailed_Variable> </Detailed_Variable></Parameters><Parameters><Category>EARTH SCIENCE</Category><Topic>OCEANS</Topic><Term>SEA ICE</Term><Variable_Level_1>SNOW DEPTH</Variable_Level_1><Variable_Level_2> </Variable_Level_2><Variable_Level_3> </Variable_Level_3><Detailed_Variable> </Detailed_Variable></Parameters><ISO_Topic_Category>Climatology/Meteorology/Atmosphere</ISO_Topic_Category><Keyword>Arctic Sea Ice</Keyword><Keyword>EASE-Grid Snow &amp; Sea Ice-project</Keyword><Keyword>sea ice mass balance</Keyword><Keyword>Snow cover over sea ice</Keyword><Keyword>Snow Density</Keyword><Keyword>Snow Depth On Sea Ice</Keyword><Sensor_Name><Short_Name>NOT APPLICABLE</Short_Name></Sensor_Name><Source_Name><Short_Name>MODELS</Short_Name><Long_Name>MODELS</Long_Name></Source_Name><Temporal_Coverage><Start_Date>1980-08-01</Start_Date><Stop_Date>2021-07-31</Stop_Date></Temporal_Coverage><Data_Set_Progress>active</Data_Set_Progress><Spatial_Coverage><Southernmost_Latitude>0</Southernmost_Latitude><Northernmost_Latitude>90</Northernmost_Latitude><Westernmost_Longitude>-180</Westernmost_Longitude><Easternmost_Longitude>180</Easternmost_Longitude></Spatial_Coverage><Location><Location_Category>GEOGRAPHIC REGION</Location_Category><Location_Type>ARCTIC</Location_Type></Location><Location><Location_Category>OCEAN</Location_Category><Location_Type>ARCTIC OCEAN</Location_Type></Location><Data_Resolution><Latitude_Resolution>25 km</Latitude_Resolution><Longitude_Resolution>25 km</Longitude_Resolution><Temporal_Resolution>1 day</Temporal_Resolution></Data_Resolution><Data_Set_Language>English</Data_Set_Language><Originating_Center>COLOSTATE/CIRA</Originating_Center><Data_Center><Data_Center_Name><Short_Name>NASA NSIDC DAAC</Short_Name><Long_Name>NASA National Snow and Ice Data Center Distributed Active Archive Center</Long_Name></Data_Center_Name><Data_Center_URL>https://nsidc.org/daac</Data_Center_URL><Personnel><Role>Data Center Contact</Role><First_Name>NSIDC</First_Name><Last_Name>User Services</Last_Name><Email>nsidc@nsidc.org</Email><Phone>1-303-492-6199</Phone><Contact_Address><Address>National Snow and Ice Data Center</Address><Address>CIRES, 449 UCB</Address><Address>University of Colorado</Address><City>Boulder</City><Province_or_State>CO</Province_or_State><Postal_Code>80309-0449</Postal_Code><Country>USA</Country></Contact_Address></Personnel></Data_Center><Distribution><Distribution_Media>HTTPS</Distribution_Media><Distribution_Size>28 GB</Distribution_Size><Distribution_Format>NetCDF</Distribution_Format></Distribution><Reference>Liston, G. E., Itkin, P., Stroeve, J., Tschudi, M., Stewart, J. S., Pedersen, S. H., et al. (2020). A Lagrangian snow&#x2010;evolution system for sea&#x2010;ice applications (SnowModel&#x2010;LG): Part I &#x2014; Model description. Journal of Geophysical Research: Oceans 125 (10).

Stroeve, J., Liston, G. E., Buzzard, S., Zhou, L., Mallett, R., Barrett, A., et al. (2020). A Lagrangian snow&#x2010;evolution system for sea ice applications (SnowModel&#x2010;LG): Part II&#x2014;Analyses. Journal of Geophysical Research: Oceans 125 (10).</Reference><Summary><Abstract>This data set provides daily estimates of snow depth and snow density for snow-on-sea-ice in the Arctic Ocean over a 41-year period using a Lagrangian snow-evolution model forced with NASA&#x2019;s Modern Era Retrospective-Analysis for Research Applications Version 2 (MERRA-2) and the European Centre for Medium Range Weather Forecasts (ECMWF) Reanalysis, generation 5 (ERA5).</Abstract></Summary><Related_URL><URL_Content_Type><Type>VIEW RELATED INFORMATION</Type></URL_Content_Type><URL>https://nsidc.org/sites/default/files/nsidc-0758-v001-userguide.pdf</URL><Description>Lagrangian Snow Distributions for Sea-Ice Applications, Version 1 User Guide</Description></Related_URL><Related_URL><URL_Content_Type><Type>GET DATA</Type></URL_Content_Type><URL>https://daacdata.apps.nsidc.org/pub/DATASETS/nsidc0758_lagrangian_snow_distributions_v01/</URL><Description>HTTPS</Description></Related_URL><Metadata_Name>CEOS IDN DIF</Metadata_Name><Metadata_Version>VERSION 9.9</Metadata_Version><DIF_Creation_Date>2021-12-11</DIF_Creation_Date><Last_DIF_Revision_Date>2025-12-22</Last_DIF_Revision_Date><Extended_Metadata><Metadata><Group>NSIDC</Group><Name>Version Summary</Name><Value>Initial release.</Value></Metadata><Metadata><Group>NSIDC</Group><Name>Minor Version</Name><Value/></Metadata><Metadata><Group>NSIDC</Group><Name>Current Version</Name><Value>1</Value></Metadata><Metadata><Group>NSIDC</Group><Name>Spatial Reference Systems</Name><Value><Spatial_Reference_System><SRID>EPSG:3408</SRID><Description>NSIDC EASE-Grid North</Description></Spatial_Reference_System></Value></Metadata><Metadata><Group>NSIDC</Group><Name>Level of Service</Name><Value><Level>Standard</Level></Value></Metadata><Metadata><Group>NSIDC</Group><Name>Full Dataset Citation</Name><Value>Liston, G. 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