56 datasets

NASA Earthdata CMR2026 · collection

This dataset contains Level 2A (L2A) orthocorrected surface reflectance products from the Airborne Visible / Infrared Imaging Spectrometer-Next Generation (AVIRIS-NG) instrument acquired in October-November 2023 for the Biodiversity Survey of the Cape (BioSCape), an international collaboration between the US National Aeronautics and Space Administration (NASA) and the South African National Space

NASA Earthdata CMR2026 · collection

This dataset contains Level 1B (L1B) calibrated radiance files from the Airborne Visible / Infrared Imaging Spectrometer-Next Generation (AVIRIS-NG) instrument acquired in October-November 2023 for the Biodiversity Survey of the Cape (BioSCape). For each flight line, two file types are included: calibrated radiance (RDN) and observation parameters (OBS). OBS files include observation geometry, ill

NASA Earthdata CMR + NASA Data Portal2026 · Image data

The Aerosol Wind Profiler (AWP) dataset consists of high spatial and vertical resolution wind profiles. The observations were taken during the joint Westcoast and Heartland Hyperspectral Microwave Sensor Intensive Experiment (WHyMSIE) and Active Passive PBL Profiling Experiment (APEX) field campaigns aboard the G-III aircraft. WHyMSIE aimed to capture a wide variety of thermodynamic, moisture, and

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

The NASA G-III Meteorological and Navigation Data WHyMSIE dataset contains information recorded by the onboard navigation and data collection systems of the NASA G-III research aircraft. In addition to typical navigation data (e.g., date, time, latitude/longitude, and altitude) it also contains outside meteorological parameters such as wind speed, wind direction, and temperature. These data were c

NASA Earthdata CMR + NASA Data Portal2026 · Image data

The High Altitude LIDAR Observatory (HALO) WHyMSIE dataset provides observations on aerosols and water vapor. The HALO instrument was carried aboard NASA’s Gulfstream III (G-III) research aircraft. HALO is used to characterize distributions of atmospheric composition. From an airborne platform, the HALO instrument provides nadir-viewing profiles of water vapor and profiles of aerosol and cloud opt

NASA Earthdata CMR + NASA Data Portal2026 · Image data

The Advanced Vertical Atmospheric Profiling System (AVAPS) dataset consists of vertical atmospheric profile measurements collected by the Advanced Vertical Atmospheric Profiling System (AVAPS) dropsondes released from the NASA G-III Gulfstream aircraft. The observations took place during the Westcoast and Heartland Hyperspectral Microwave Sensor Intensive Experiment (WHyMSIE) field campaign. WHyMS

NASA Earthdata CMR + NASA Data Portal2026 · Image data

This dataset holds Level 2A (L2A) orthocorrected, scaled surface reflectance data collected by the Portable Remote Imaging SpectroMeter (PRISM) instrument. The data were acquired in October-November 2023 for the Biodiversity Survey of the Cape (BioSCape), an international collaboration between National Aeronautics and Space Administration (NASA) and the South African National Space Agency (SANSA)

NASA Earthdata CMR + NASA Data Portal2026 · Image data

This dataset holds Level 1B (L1B) calibrated radiance data collected by the Portable Remote Imaging SpectroMeter (PRISM) instrument. The data were acquired in October-November 2023 for the Biodiversity Survey of the Cape (BioSCape), an international collaboration between the National Aeronautics and Space Administration (NASA) and the South African National Space Agency (SANSA) to study biodiversi

NASA Earthdata CMR + NASA Data Portal2025 · Image data

This dataset holds UAVSAR imagery products for the Peace-Athabasca Delta region of Canada. UAVSAR data were collected for two flight lines on five dates from 2017 to 2022 and processed to NISAR-like products with spatial resolution of approximately 10 m. Products include double bounce, volume, odd, and helical scatter components. In addition, radiometrically terrain corrected HH backscatter, HV ba

NASA Earthdata CMR + NASA Data Portal2025 · Image data

This dataset contains enhanced column-integrated methane (CH4) and carbon dioxide (CO2) (concentration lengths) acquired from 211 flight lines across North America imaged by the Airborne Visible/Infrared Imaging Spectrometer-Next Generation (AVIRIS-NG) between June 26 and August 15, 2023 for NASA's Synergistic TEMPO Air Quality Science (STAQS) campaign. Enhanced CH4 and CO2 concentrations were est

NASA Earthdata CMR + NASA Data Portal2025 · Image data

This dataset holds corrected surface reflectance (L2B) from the Airborne Visible / Infrared Imaging Spectrometer-Next Generation (AVIRIS-NG) instrument flown on a NASA Gulfstream III aircraft during the Biodiversity Survey of the Cape (BioSCape) project. AVIRIS-NG imagery was acquired in October - November 2023 over the Greater Cape Floristic Region (GCFR), South Africa. BioSCape is a multi-agency

NASA Earthdata CMR + NASA Data Portal2025 · Image data

This dataset contains estimates of forest aboveground biomass (AGB) across the Atchafalaya and Terrebonne Basins, Louisiana, US. AGB was derived from AVIRIS-NG surface reflectance and UAVSAR products. L2B BRDF-adjusted surface reflectance was produced after applying atmospheric correction to L2 Hemispherical-Directional surface reflectance from NASA's AVIRIS-NG instrument. A polarimetric decomposi

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

ARCSIX_Analysis_LaRC-G3_Data is the analysis data collected onboard the LaRC G-III aircraft during the Arctic Radiation-Cloud-Aerosol-Surface Interaction EXperiment (ARCSIX) campaign. Data collection for this product is complete. The ARCSIX campaign is a NASA field investigation aimed at quantifying the contributions of surface properties, clouds, aerosol particles, and precipitation to the Arctic

NASA Earthdata CMR + NASA Data Portal2025 · Image data

ARCSIX_Dropsondes_LaRC-G3_Data is the dropsonde data collected onboard the LaRC G-III aircraft during the Arctic Radiation-Cloud-Aerosol-Surface Interaction EXperiment (ARCSIX) campaign. Data from the Airborne Vertical Atmosphere Profiling System (AVAPS) is featured in this collection. Data collection for this product is complete. The ARCSIX campaign is a NASA field investigation aimed at quantify

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

ARCSIX_MetNav_AircraftInSitu_LaRC-G3_Data is the in-situ meteorology and navigation data collected onboard the LaRC G-III aircraft during the Arctic Radiation-Cloud-Aerosol-Surface Interaction EXperiment (ARCSIX) campaign. Data from the N520NA Meteorological and Navigation Facility Instrumentation is featured in this collection. Data collection for this product is complete. The ARCSIX campaign is

NASA Earthdata CMR + NASA Data Portal2025 · Image data

ARCSIX_AircraftRemoteSensing_LaRC-G3_HALO_Data is the High Altitude Lidar Observatory (HALO) data collected onboard the LaRC G-III aircraft during the Arctic Radiation-Cloud-Aerosol-Surface Interaction EXperiment (ARCSIX) campaign. Data collection for this product is complete. The ARCSIX campaign is a NASA field investigation aimed at quantifying the contributions of surface properties, clouds, ae

NASA Earthdata CMR + NASA Data Portal2025 · Image data

This dataset holds mosaics of resampled surface reflectance from the Airborne Visible / Infrared Imaging Spectrometer-Next Generation (AVIRIS-NG) instrument for Biodiversity Survey of the Cape (BioSCape) project. AVIRIS-NG imagery was acquired in October - November 2023 over the Greater Cape Floristic Region (GCFR), South Africa. L2B surface reflectance data from these AVIRIS-NG collections were r

NASA Earthdata CMR2025 · Raster · GeoTIFF

This data set consists of mosaicked Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) images corrected for terrain-flattened gamma. Data image files at three different polarization configurations were composited daily between April to July 2022 in the vicinity of Millbrook, New York during the SMAPVEX19-22 (Soil Moisture Active Passive Validation Experiment 2019-2022) field campaign. Th

NASA Earthdata CMR2025 · Raster · GeoTIFF

This data set consists of mosaicked Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) images corrected for terrain-flattened gamma. Data image files at three different polarization configurations were composited daily between April to July 2022 in the vicinity of Petersham, Massachusetts during the SMAPVEX19-22 (Soil Moisture Active Passive Validation Experiment 2019-2022) field campaig

NASA Earthdata CMR + NASA Data Portal2025 · Image data

This dataset provides spatial data on water channels in the estuary of the Atchafalaya Basin of the Mississippi River Delta of coastal Louisiana. These Level-3 (L3) channel maps were developed from interferograms derived from Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) data collected on 2016-10-16 (low tides) and 2016-10-17 (high tides). The channel maps define open water paths in

NASA Earthdata CMR + NASA Data Portal2025 · Image data

ASIA-AQ_AircraftRemoteSensing_LaRC-G3_HSRL2_Data is the High Spectral Resolution Lidar (HSRL) data collected onboard the NASA LaRC G-III aircraft during the Airborne and Satellite Investigation of Asian Air Quality (ASIA-AQ) campaign. Data collection for this product is complete. The ASIA-AQ campaign was an international cooperative field study designed to address local air quality challenges. Con

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

ASIA-AQ_AircraftRemoteSensing_LaRC-G3_GCAS_Data is the Geostationary Coastal and Air Pollution Event (GEO-CAPE) Airborne Simulator Data (GCAS) data collected onboard the NASA LaRC G-III aircraft during the Airborne and Satellite Investigation of Asian Air Quality (ASIA-AQ) campaign. Data collection for this product is complete. The ASIA-AQ campaign was an international cooperative field study desi

NASA Earthdata CMR2024 · collection

The NASA Jet Propulsion Laboratory (JPL) Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) sensor was flown over the SnowEx Intensive Observation Period (IOP) study sites in Grand Mesa and Senator Beck Basin (labeled Telluride), Colorado during March 2017, as well as over the SnowEx Western United States Time Series study sites in Idaho, Utah, Montana, New Mexico, and California from De

NASA Earthdata CMR + NASA Data Portal2024 · Image data

This dataset holds aboveground biomass (ABG) estimates for areas in the Great Slave Lake Region in the Northwest Territories of Canada for 2019. ABG was estimated from L-band synthetic aperture radar (SAR) data obtained from JAXA's Advanced Land Observing Satellite-2 (ALOS-2/PALSAR-2) and supplemented with data from NASA's airborne Uninhabited Aerial Vehicle SAR (UAVSAR) instrument. SAR data were

NASA Earthdata CMR + NASA Data Portal2024 · Image data

This dataset contains Level 1B (L1B) calibrated radiance images as well as observational geometry and illumination parameters from the Airborne Visible / Infrared Imaging Spectrometer-3 (AVIRIS-3) instrument. This is the NASA Earth Observing System Data and Information System (EOSDIS) facility instrument archive of these data. The NASA AVIRIS-3 is a spectral mapping system that measures reflected