238 datasets found
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Federal
SnowEx17 Laser Snow Microstructure Specific Surface Area Data V001
National Aeronautics and Space Administration —
This data set reports vertical profiles of snow reflectance, specific surface area (SSA), and optical equivalent diameter (grain size) at Grand Mesa, Colorado, USA, a... -
Federal
AMSR-E/Aqua Daily L3 Global Snow Water Equivalent EASE-Grids V002
National Aeronautics and Space Administration —
These Level-3 Snow Water Equivalent (SWE) data sets contain SWE data and quality assurance flags mapped to Northern and Southern Hemisphere 25 km Equal-Area Scalable... -
Federal
SnowEx20 SnowMicroPen (SMP) Raw Penetration Force Profiles V001
National Aeronautics and Space Administration —
This data set contains raw penetration force profiles from the SnowEx 2020 Intensive Observation Period in Grand Mesa, Colorado. Measurements were taken using the... -
Federal
SnowEx23 Laser Snow Microstructure Specific Surface Area Snow-off Data V001
National Aeronautics and Space Administration —
This data set reports vertical profiles of snow reflectance and specific surface area (SSA) from two study sites in Alaska, USA collected as part of the NASA SnowEx... -
Federal
SENTINEL-1A_SINGLE_POL_GRD_FULL_RES
National Aeronautics and Space Administration —
Sentinel-1A Single-pol ground range detected full resolution images -
Federal
SMAP L3 Radiometer Global and Northern Hemisphere Daily 36 km EASE-Grid Freeze/Thaw State V004
National Aeronautics and Space Administration —
This Level-3 (L3) product provides a daily composite of landscape freeze/thaw conditions retrieved by the Soil Moisture Active Passive (SMAP) radiometer from 6:00... -
Federal
SnowEx20 Grand Mesa Autumn 2019 Snow Depth V001
National Aeronautics and Space Administration —
Snow depth was measured in autumn 2019 as part of the NASA SnowEx 2020 campaign at Grand Mesa, CO. Measurements were taken in the vicinity of snow pit locations and... -
Federal
SnowEx20 Grand Mesa Snow Depth from Snow Pole Time-Lapse Imagery V001
National Aeronautics and Space Administration —
This data contains snow depth measurements derived from time-lapse images collected by cameras placed around Grand Mesa, CO at 29 sites coincident with other SnowEx... -
Federal
SnowEx23 Mar23 IOP Community Snow Depth Measurements V001
National Aeronautics and Space Administration —
The data set contains snow depth measurements from five study sites in Alaska, USA; data were collected during the March 2023 intensive observation period (IOP) as... -
Federal
AMSR-E/AMSR2 Unified L3 Global 5-Day 25 km EASE-Grid Snow Water Equivalent V001
National Aeronautics and Space Administration —
This AMSR-E/AMSR2 Unified Level-3 (L3) data set provides 5-day maximum estimates of Snow Water Equivalent (SWE). SWE was derived from brightness temperature... -
Federal
VIIRS/NPP Snow Cover Daily L3 Global 375m SIN Grid V002
National Aeronautics and Space Administration —
This data set contains daily snow cover derived from radiance data acquired by the Visible Infrared Imaging Radiometer Suite (VIIRS) on board the Suomi National... -
Federal
MODIS/Terra CGF Snow Cover Daily L3 Global 500m SIN Grid V061 NGDA
National Aeronautics and Space Administration —
This global Level-3 data set (MOD10A1F) provides daily cloud-free snow cover derived from the MODIS/Terra Snow Cover Daily L3 Global 500m SIN Grid data set (MOD10A1).... -
Federal
MEaSUREs Greenland 6 and 12 day Ice Sheet Velocity Mosaics from SAR V001
National Aeronautics and Space Administration —
This data set contains 6 and 12 day surface velocity estimates for the Greenland Ice Sheet and periphery derived from images acquired between 2015–2021 by the... -
Federal
ABoVE: Passive Microwave-derived Annual Snowoff Date Maps, 1988-2018
National Aeronautics and Space Administration —
This dataset provides annual maps of the snowoff (SO) date from 1988-2018 across Alaska and parts of Far East Russia and northwest Canada at a resolution of 6.25 km.... -
Federal
MEaSUREs Greenland Monthly Ice Sheet Velocity Mosaics from SAR and Landsat V005
National Aeronautics and Space Administration —
This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Program, contains monthly ice velocity mosaics for the... -
Federal
MODIS/Terra Snow Cover 5-Min L2 Swath 500m V061 NGDA
National Aeronautics and Space Administration —
This global Level-2 (L2) data set provides daily snow cover detected using the Normalized Difference Snow Index (NDSI) and a series of screens designed to alleviate... -
Federal
GPM GROUND VALIDATION ENVIRONMENT CANADA (EC) MANUAL PRECIPITATION MEASUREMENTS GCPEX V1
National Aeronautics and Space Administration —
The GPM Ground Validation Environment Canada (EC) Manual Precipitation Measurements GCPEx dataset was collected during the GPM Cold-season Precipitation Experiment... -
Federal
SnowEx23 Airborne Lidar-Derived 0.5M Snow Depth and Canopy Height V001
National Aeronautics and Space Administration —
This data set provides digital terrain models, snow depth, and canopy height, acquired by a scanning lidar system and derived from Point Cloud Digital Terrain Models...
238 datasets found