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Federal
SMAPVEX19-22 Massachusetts Lidar Derived Digital Surface Model V001
National Aeronautics and Space Administration —
These data consist of ground surface elevations derived from source lidar measurements collected in April and August 2022 in the vicinity of Petersham, MA during the... -
Federal
SnowEx23 Airborne Lidar Scans Raw V001
National Aeronautics and Space Administration —
This data set provides raw lidar data from two regions of Alaska, USA collected as part of the NASA SnowEx 2023 field campaign. The study sites include a boreal... -
Federal
SnowEx23 Oct22 Laser Snow Microstructure Specific Surface Area Low-snow V001
National Aeronautics and Space Administration —
This data set reports vertical profiles of snow reflectance and specific surface area (SSA) collected in October 2022 as part of the NASA SnowEx 2023 Alaska field... -
Federal
Nenana Ice Classic: Tanana River Ice Annual Breakup Dates, Version 2
National Aeronautics and Space Administration —
The Tanana river in the Interior of Alaska usually freezes over during October and November. The ice continues to grow throughout the winter accumulating an average... -
Federal
IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles V002
National Aeronautics and Space Administration —
This data set contains radar echograms taken from the Center for Remote Sensing of Ice Sheets (CReSIS) ultra wide-band snow radar over land and sea ice in the Arctic... -
Federal
MODIS/Aqua Snow Cover 8-Day L3 Global 500m SIN Grid V061 NGDA
National Aeronautics and Space Administration —
This global Level-3 (L3) data set provides the maximum snow cover extent (SNE) observed over an eight-day period within 10° x 10° MODIS sinusoidal grid tiles. Tiles... -
Federal
EASE Grids Ancillary Grid Information, Version 1
National Aeronautics and Space Administration —
EASE-Grids 2.0 provide arrays of the latitude and longitude at the center of each grid cell. New products use the EASE-Grid 2.0, but many existing data sets still use... -
Federal
SnowEx23 CRREL Ground Penetrating Radar Raw V001
National Aeronautics and Space Administration —
This data set contains the results of 1 GHz ground-penetrating radar surveys conducted in Alaska, USA as part of the NASA SnowEx 2023 field campaign. The study site... -
Federal
ATLAS/ICESat-2 L1B Converted Telemetry Data V006
National Aeronautics and Space Administration —
This data set (ATL02) contains science-unit-converted time-ordered telemetry data, calibrated for instrument effects, downlinked from the Advanced Topographic Laser... -
Federal
SnowEx20 Grand Mesa Intensive Observation Period Snow Pit Measurements V001
National Aeronautics and Space Administration —
This data set contains snow pit observations from the SnowEx 2020 Grand Mesa Intensive Observation Period. Data were collected from 154 snow pits on Grand Mesa,... -
Federal
Global EASE-Grid 8-day Blended SSM/I and MODIS Snow Cover, Version 1
National Aeronautics and Space Administration —
This data set comprises global, 8-day Snow-Covered Area (SCA) and Snow Water Equivalent (SWE) data from 2000 through 2008. Global SWE data are derived from the... -
Federal
SMEX02 Soil Moisture Atmosphere Coupling Experiment (SMACEX), Iowa, Version 1
National Aeronautics and Space Administration —
This data set contains measurements collected from flights conducted in June and July 2002 over the Walnut Creek watershed in central Iowa, USA. -
Federal
SnowEx17 Time Series Sonic Snow Depth Measurement Array V001
National Aeronautics and Space Administration —
This data set contains 15-min snow depth observations for two study sites on Grand Mesa, CO, USA, acquired as part of NASA's 2017 SnowEx campaign. The data were... -
Federal
MEaSUREs Greenland Ice Velocity: Selected Glacier Site Velocity Maps from Optical Images V003 NGDA
National Aeronautics and Space Administration —
This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, consists of mean monthly velocity maps for... -
Federal
SMEX03 Vegetation Data: Georgia, Version 1
National Aeronautics and Space Administration —
This data set includes data collected over the Soil Moisture Experiment 2003 (SMEX03) area of Georgia, USA. -
Federal
SnowEx23 Mar22 IOP Snow Depth Measurements V001
National Aeronautics and Space Administration —
The data set contains snow depth measurements from two regions of Alaska, USA collected during the March 2022 intensive observation period (IOP) as part of the NASA... -
Federal
CLASIC07 In Situ Vegetation Data V001
National Aeronautics and Space Administration —
This data set includes in situ vegetation data collected during the Cloud and Land Surface Interaction Campaign 2007 (CLASIC07) campaign. Sampling was designed to... -
Federal
SMAP-Derived 1-km Downscaled Surface Soil Moisture Product V001
National Aeronautics and Space Administration —
This data product contains global daily 1 km resolution surface soil moisture derived from the SMAP L-band radiometer. Specifically, MODIS land surface temperature...