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Snow/Ice Data Access and Tools

From discovery to visualization, data tools such as Application for Extracting and Exploring Analysis Ready Samples (AppEEARS), Snow Today, and Worldview guide users in making the most of snow and ice data.

Snow/Ice Datasets

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Dataset Version Platform Instrument Temporal Extent Spatial Extent Spatial Resolution Data Format
VIIRS/JPSS1 Snow Cover 6-Min L2 Swath 375m NRT 2 NOAA-20 VIIRS 2023-10-10 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters NetCDF
VIIRS/JPSS1 Snow Cover 6-Min L2 Swath 375m V002 2 JPSS-1, NOAA-20 VIIRS 2018-01-05 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters netCDF-4
VIIRS/JPSS1 Snow Cover Daily L3 Global 0.05Deg CMG V002 2 JPSS-1, NOAA-20 VIIRS 2018-01-05 to Present

N: 90 S: -90 E: 180 W: -180

0.05 Decimal Degrees x 0.05 Decimal Degrees HDF-EOS5
VIIRS/JPSS1 Snow Cover Daily L3 Global 375m CMG V002 2 JPSS-1, NOAA-20 VIIRS 2018-01-05 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters HDF-EOS5
VIIRS/JPSS1 Snow Cover Daily L3 Global 375m SIN Grid V002 2 JPSS-1, NOAA-20 VIIRS 2018-01-05 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters HDF-EOS5
VIIRS/JPSS2 CGF Snow Cover Daily L3 Global 375m SIN Grid V002 2 JPSS-2, NOAA-21 VIIRS 2023-02-10 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters HDF-EOS5
VIIRS/JPSS2 Snow Cover 6-Min L2 Swath 375m NRT 2 NOAA-21 VIIRS 2026-07-10 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters NetCDF
VIIRS/JPSS2 Snow Cover 6-Min L2 Swath 375m V002 2 JPSS-2, NOAA-21 VIIRS 2023-02-10 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters NetCDF
VIIRS/JPSS2 Snow Cover Daily L3 Global 0.05Deg CMG V002 2 JPSS-2, NOAA-21 VIIRS 2023-02-10 to Present

N: 90 S: -90 E: 180 W: -180

0.05 Decimal Degrees x 0.05 Decimal Degrees HDF-EOS5
VIIRS/JPSS2 Snow Cover Daily L3 Global 375m CMG V002 2 JPSS-2, NOAA-21 VIIRS 2023-02-10 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters HDF-EOS5
VIIRS/JPSS2 Snow Cover Daily L3 Global 375m SIN Grid V002 2 JPSS-2, NOAA-21 VIIRS 2023-02-10 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters HDF-EOS5
VIIRS/NPP CGF Snow Cover Daily L3 Global 375m SIN Grid V001 1 Suomi-NPP VIIRS 2012-01-19 to 2024-06-17

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters HDF-EOS5
VIIRS/NPP CGF Snow Cover Daily L3 Global 375m SIN Grid V002 2 Suomi-NPP VIIRS 2012-01-19 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters HDF-EOS5
VIIRS/NPP Snow Cover 6-Min L2 Swath 375m 1 Suomi-NPP VIIRS 2012-01-19 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters NetCDF
VIIRS/NPP Snow Cover 6-Min L2 Swath 375m NRT 2 Suomi-NPP VIIRS 2023-10-10 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters NetCDF
VIIRS/NPP Snow Cover 6-Min L2 Swath 375m V001 1 Suomi-NPP VIIRS 2012-01-19 to 2024-03-30

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters netCDF-4
VIIRS/NPP Snow Cover 6-Min L2 Swath 375m V002 2 Suomi-NPP VIIRS 2012-01-19 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters netCDF-4
VIIRS/NPP Snow Cover Daily L3 Global 0.05Deg CMG V002 2 Suomi-NPP VIIRS 2012-01-19 to Present

N: 90 S: -90 E: 180 W: -180

0.05 Decimal Degrees x 0.05 Decimal Degrees HDF-EOS5
VIIRS/NPP Snow Cover Daily L3 Global 375m CMG V002 2 Suomi-NPP VIIRS 2012-01-19 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters HDF-EOS5
VIIRS/NPP Snow Cover Daily L3 Global 375m SIN Grid V001 1 Suomi-NPP VIIRS 2012-01-19 to 2024-06-17

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters HDF-EOS5
VIIRS/NPP Snow Cover Daily L3 Global 375m SIN Grid V002 2 Suomi-NPP VIIRS 2012-01-19 to Present

N: 90 S: -90 E: 180 W: -180

375 Meters x 375 Meters HDF-EOS5
Weekly Snow Stake Array Measurements, Summit Station, Greenland V001 1 GROUND-BASED OBSERVATIONS SNOW MEASURING ROD 2003-08-06 to 2025-12-17

N: 72.57843 S: 72.57752 E: -38.43651 W: -38.43951

8 Meters x 8 Meters CSV
Western United States UCLA Daily Snow Reanalysis V001 1 LANDSAT-5, LANDSAT-7, LANDSAT-8 TM, ETM+, OLI 1984-10-01 to 2021-09-30

N: 49 S: 31 E: -102 W: -125

0.004444 Decimal Degrees x 0.004444 Decimal Degrees netCDF-4 classic, PNG
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Snow/Ice Data Tools

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Tool Description Services
AppEEARS The Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) offers a simple and efficient way to perform data access and transformation processes. Search and Discovery, Subsetting, Customization, Downloading, Visualization
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