-
Federal
NASA 3D Models: James Webb Space Telescope
National Aeronautics and Space Administration —
The James Webb Space Telescope (JWST) will be a large infrared telescope with a 6.5-meter primary mirror. The project is working to a 2018 launch date. The JWST will... -
Federal
NACP Integrated Wildland and Cropland 30-m Fuel Characteristics Map, U.S.A., 2010
National Aeronautics and Space Administration —
The data set provides a 30-m comprehensive fuelbed characteristics map for both the wildland and cropland areas of the conterminous United States (CONUS) for 2010.... -
Federal
Multispectral Imagery, NDVI, and Terrain Models, Big Trail Lake, Fairbanks, AK, 2019
National Aeronautics and Space Administration —
This dataset provides multispectral reflectance imagery (green at 550 nm, red at 660 nm, red edge at 735 nm, and near-infrared at 790 nm), normalized difference... -
Federal
ABoVE: Methane Flux across Two Thermokarst Lake Ecosystems, Interior Alaska, 2018
National Aeronautics and Space Administration —
This dataset provides diffusive methane (CH4) fluxes collected from two thermokarst lakes in the Goldstream Valley, north of Fairbanks in interior Alaska. Fluxes were... -
Federal
BigFoot Land Cover Surfaces for North and South American Sites, 2000-2003
National Aeronautics and Space Administration —
The BigFoot project gathered data for nine EOS Land Validation Sites located from Alaska to Brazil from 2000 to 2003. Each site is representative of one or two... -
Federal
Total Leaf Tissue Water Potential (FIFE)
National Aeronautics and Space Administration —
The Total Leaf Tissue Water Potential Data Set was collected during the summer months of 1988 and 1989. The objective of this study was to determine the influence of... -
Federal
BigFoot GPP Surfaces for North and South American Sites, 2000-2004
National Aeronautics and Space Administration —
The BigFoot project gathered Gross Primary Production (GPP) data for nine EOS Land Validation Sites located from Alaska to Brazil from 2000 to 2004. Each site is... -
Federal
BIGFOOT Meteorological Data for North and South American Sites, 1991-2004
National Aeronautics and Space Administration —
The BigFoot Project has compiled daily meteorological measurements for nine EOS Land Validation Sites located from Alaska to Brazil from 1991 to 2004. Each site is... -
Federal
Positions and Proper Motions Catalog
National Aeronautics and Space Administration —
The PPM database is the Catalog of Positions and Proper Motions. It combines the two catalogs for PPM North and PPM South, the Bright Stars Supplement to PPM, and the... -
Federal
Swift Simultaneous UV, Optical, and X-Ray Observed Quasar Catalog
National Aeronautics and Space Administration —
The authors have compiled a catalog of optically selected quasars with simultaneous observations in UV/optical and X-ray bands by the Swift Gamma-ray Burst Explorer.... -
Federal
BigFoot Field Data for North American Sites, 1999-2003
National Aeronautics and Space Administration —
The BigFoot project gathered field data for selected EOS Land Validation Sites in North America from 1999 to 2003. Data collected and derived for varying intervals at... -
Federal
BlueFlux Airborne Trace Gases, Fluxes, and Mixing Ratios, Southern Florida, 2022-2023
National Aeronautics and Space Administration —
This dataset includes airborne in situ measurements of greenhouse gas mixing ratios, meteorological parameters, and fluxes (CO2, CH4, latent heat fluxes, friction... -
Federal
Water quality measurements near the Big Bend Seagrasses Aquatic Preserve, Florida
National Aeronautics and Space Administration —
Water quality measurements taken near the Big Bend Seagrasses Aquatic Preserve in Florida. -
Federal
Methane Fluxes from Shorelines and Differing Surfaces, Big Trail Lake, Alaska, 2019
National Aeronautics and Space Administration —
This dataset provides methane fluxes from hot-spot and non-hot spot differing surfaces at Big Trail Lake (BTL) in the Goldstream Valley near Fairbanks, AK, USA.... -
Federal
GLAS/ICESat 1 km Laser Altimetry Digital Elevation Model of Greenland, Version 1
National Aeronautics and Space Administration —
The Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and land Elevation Satellite (ICESat) provides global measurements of elevation, and... -
Federal
BigFoot Leaf Area Index Surfaces for North and South American Sites, 2000-2003
National Aeronautics and Space Administration —
The BigFoot project gathered leaf area index (LAI) data for nine EOS Land Validation Sites located from Alaska to Brazil from 2000 to 2003. Each site is... -
Federal
Hyperspectral Imagery from AVIRIS-NG for Sites in ID and CA, USA, 2014 and 2015
National Aeronautics and Space Administration —
This dataset provides surface reflectance measured by the Airborne Visible/Infrared Imaging Spectrometer-Next Generation (AVIRIS-NG) instrument during flights over... -
Federal
MMR Leaf Optical Properties Data (FIFE)
National Aeronautics and Space Administration —
The Leaf Optical Properties from UNL Data Set contains leaf-level spectral observations acquired in situ with the Nebraska Multiband Leaf Radiometer (NMLR) coupled... -
Federal
SE-590 Leaf Optical Prop. Data (FIFE)
National Aeronautics and Space Administration —
The SE-590 Leaf Level Spectral Observations from GSFC Data Set were acquired in situ with a Spectron SE590 spectroradiometer fitted with the 1 degree IFOV lens, and... -
Federal
Measurements along the Big Bend Wildlife Preservation area, Florida
National Aeronautics and Space Administration —
Measurements made along the Big Bend Wildlife Preservation area of the Florida Gulf Coast in 2010 and 2011.