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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
AMSR-E/AMSR2 Unified L3 Daily 12.5 km Brightness Temperatures, Sea Ice Concentration, Motion & Snow Depth Polar Grids V001
National Aeronautics and Space Administration —
This data set reports average daily horizontally and vertically polarized brightness temperatures; sea ice concentrations; and snow depths over sea ice on 12.5 km... -
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
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
Global Annual Freezing and Thawing Indices, Version 1
National Aeronautics and Space Administration —
The total annual freezing and thawing indices are defined as thecumulative number of degree-days when air temperatures are below andabove zero degrees Celsius. The... -
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
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
AMSR-E/Aqua Monthly L3 Global Ascending/Descending .25x.25 deg Ocean Grids V002
National Aeronautics and Space Administration —
The Level-3 daily product (AE_DyOcn), weekly product (AE_WkOcn), and monthly product (AE_MoOcn) include SST, near-surface wind speed, columnar water vapor, and... -
Federal
SMAPVEX12 PALS Brightness Temperature Data V001
National Aeronautics and Space Administration —
This data set contains brightness temperatures obtained by the Passive Active L-band System (PALS) aircraft instrument. The data were collected as part of SMAPVEX12,... -
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
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
IceBridge Scintrex CS-3 Cesium Magnetometer L1B Geolocated Magnetic Anomalies V002
National Aeronautics and Space Administration —
This data set contains magnetic field readings taken over Antarctica using the Scintrex CS-3 Cesium Magnetometer instrument. The data were collected as part of... -
Federal
Soil Moisture Active Passive (SMAP) L1-L3 Ancillary Static Data V001
National Aeronautics and Space Administration —
This ancillary SMAP product contains more than 50 data sets. These data sets contain the inputs necessary to create SMAP products from raw instrument counts, such as... -
Federal
IceBridge ATM L1B Elevation and Return Strength with Waveforms V001
National Aeronautics and Space Administration —
This data set contains spot elevation measurements with corresponding waveforms of Arctic and Antarctic sea ice, and Greenland, Antarctic Peninsula, and West... -
Federal
SMAPVEX08 In Situ Vegetation Data V001
National Aeronautics and Space Administration —
This data set includes in situ vegetation data collected during the Soil Moisture Active Passive Validation Experiment 2008 (SMAPVEX08) campaign. Sampling was... -
Federal
IceBridge MCoRDS L3 Gridded Ice Thickness, Surface, and Bottom V002
National Aeronautics and Space Administration —
This data set contains products from depth sounder measurements over Greenland and Antarctica taken from the Multichannel Coherent Radar Depth Sounder (MCoRDS). The... -
Federal
High Mountain Asia LIS Model Terrestrial Hydrological Parameters V001
National Aeronautics and Space Administration —
The data provided in this data set are simulated using the Noah-Multiparameterization Land Surface Model (Noah-MP LSM) Version 3.6 within the NASA Land Information...