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Federal
Exoplanet Orbit Database
National Aeronautics and Space Administration —
The Exoplanet Orbit Database is a database of well-determined orbital parameters of exoplanets, and their host stars' properties. This database comprises... -
Federal
Spatial Data from the 2011 India Census
National Aeronautics and Space Administration —
The Spatial Data from the 2011 India Census contains gridded estimates of India population at a resolution of 1 kilometer along with two spatial renderings of urban... -
Federal
OCO-2 Level 2 geolocated XCO2 retrievals results, physical model, Retrospective Processing V11r (OCO2_L2_Standard) at GES DISC
National Aeronautics and Space Administration —
Version 11r is the current version of the data set. Older versions will no longer be available and are superseded by Version 11r.The Orbiting Carbon Observatory is... -
Federal
Declassified Satellite Imagery 2 (2002)
National Aeronautics and Space Administration —
Declassified satellite images provide an important worldwide record of land-surface change. With the success of the first release of classified satellite photography... -
Federal
Fireball And Bolide Reports
National Aeronautics and Space Administration —
Fireballs and bolides are astronomical terms for exceptionally bright meteors that are spectacular enough to to be seen over a very wide area. The following table... -
Federal
Shuttle Radar Topography Mission 1-arc second Global
National Aeronautics and Space Administration —
The Shuttle Radar Topography Mission (SRTM) was flown aboard the space shuttle Endeavour February 11-22, 2000. The National Aeronautics and Space Administration... -
Federal
NACP North American Forest Dynamics Project: Forest Disturbance and Regrowth Data
National Aeronautics and Space Administration —
This data set provides the results of time-series analyses of Landsat imagery for 55 selected forested sites across the conterminous U.S.A. The output is a pair of... -
Federal
CYGNSS Level 1 Science Data Record Version 3.2
National Aeronautics and Space Administration —
This CYGNSS Level 1 (L1) science data record dataset contains the version 3.2 geo-located Delay Doppler Maps (DDMs) calibrated into Power Received (Watts) and... -
Federal
National Agriculture Imagery Program (NAIP)
National Aeronautics and Space Administration —
The National Agriculture Imagery Program (NAIP) acquires aerial imagery during the agricultural growing seasons in the continental U.S. A primary goal of the NAIP... -
Federal
Multi-Global Navigation Satellite System (GNSS) Broadcast Ephemeris Data (daily files) from NASA CDDIS
National Aeronautics and Space Administration —
This dataset consists of ground-based multi-GNSS (Global Navigation Satellite System) Broadcast Ephemeris Data. GNSS satellites provide autonomous geo-spatial... -
Federal
Global Population Density Grid Time Series Estimates
National Aeronautics and Space Administration —
The Global Population Density Grid Time Series Estimates provide a back-cast time series of population density grids based on the year 2000 population grid from... -
Federal
Global Hydrologic Soil Groups (HYSOGs250m) for Curve Number-Based Runoff Modeling
National Aeronautics and Space Administration —
This dataset - HYSOGs250m - represents a globally consistent, gridded dataset of hydrologic soil groups (HSGs) with a geographical resolution of 1/480 decimal... -
Federal
MODIS/Terra+Aqua Land Cover Type Yearly L3 Global 500m SIN Grid V006
National Aeronautics and Space Administration —
The MCD12Q1 Version 6 data product was decommissioned on July 31, 2023. Users are encouraged to use the MCD12Q1 Version 6.1 data product.The Terra and Aqua combined... -
Federal
Anomaly Detection from ASRS Databases of Textual Reports
National Aeronautics and Space Administration —
Our primary goal is to automatically analyze textual reports from the Aviation Safety Reporting System (ASRS) database to detect/discover the anomaly categories... -
Federal
Shuttle Radar Topography Mission (SRTM) Images
National Aeronautics and Space Administration —
Culminating more than four years of processing data, NASA and the National Geospatial-Intelligence Agency (NGA) have completed Earth's most extensive global... -
Federal
Landsat Level-2 Surface Reflectance Collection 2
National Aeronautics and Space Administration —
Landsat Level-2 Surface Reflectance Collection 2 products contain atmospherically corrected spectral reflectance data derived from Level-1 products and are available... -
Federal
Global Volcano Hazard Frequency and Distribution
National Aeronautics and Space Administration —
Global Volcano Hazard Frequency and Distribution is a 2.5 minute gridded data set based upon the National Geophysical Data Center (NGDC) Volcano Database spanning the... -
Federal
Historical Urban Population: 3700 BC - AD 2000
National Aeronautics and Space Administration —
The Historical Urban Population, 3700 BC - AD 2000, originally developed by the Yale School of Forestry & Environmental Studies, is the first spatially explicit...