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}NASA Earthdata CMR + NASA Data Portal2025 · Sequencing data
Lunar Orbiter Laser Altimeter (LOLA) one-way Laser Ranging Full Rate Data (all ranges collected, ground stations, aggregate of normal points daily) from NASA CDDISLunar Orbiter Laser Altimeter (LOLA) one-way laser ranging full rate data. These files contain the full rate data (all ranges collected) as delivered from the ground stations participating in one way ranging. Each file is an aggregate of full rate data collected for every station on a particular day. Note that this does not constitute the official data delivered by the LOLA mission; for these data
NASA Earthdata CMR + NASA Data Portal2019 · Image data
Pre SWOT Hydrology GRRATS Virtual Station River Heights Version 2The Global River Radar Altimeter Time Series (GRRATS) are simulated river gauge data that are derived from ERS-1, ERS-2, TOPEX/Poseidon OSTM/Jason-2, Jason-3 and Envisat altimetric measurements. The purpose of these heights are to provide satellite altimetric river height data in a form that is more recognizable to the observational community and as a way to get users use to using satellite data f
NASA Earthdata CMR + NASA Data Portal2019 · Image data
Pre SWOT Hydrology GRRATS Daily River Heights and Storage Version 2The Global River Radar Altimeter Time Series (GRRATS) 1km/daily interpolations are river heights from ERS-1, ERS-2, TOPEX/Poseidon OSTM/Jason-2 and Envisat that are interpolated and processed to create a continuous heights for the study over the temporal range of the altimeters used. The purpose of these heights are to provide satellite altimetric river height data in a form that is more recogniza
NASA Earthdata CMR2019 · collection
IceBridge LVIS L2 Geolocated Surface Elevation Product V002This data set contains surface elevation data over parts of Greenland, measured by the NASA Land, Vegetation, and Ice Sensor (LVIS), an airborne lidar scanning laser altimeter. The data were collected as part of NASA Operation IceBridge funded campaigns.
NASA Earthdata CMR2018 · collection
AfriSAR LVIS L2 Geolocated Surface Elevation Product V001This data set contains surface elevation data over Gabon, Africa. The measurements were taken by the NASA Land, Vegetation, and Ice Sensor (LVIS), an airborne lidar scanning laser altimeter. The data were collected as part of a NASA campaign, in collaboration with the European Space Agency (ESA) mission AfriSAR.
NASA Earthdata CMR2018 · Array · HDF5
AfriSAR LVIS L1B Geolocated Return Energy Waveforms V001This data set contains return energy waveform data over Gabon, Africa. The measurements were taken by the NASA Land, Vegetation, and Ice Sensor (LVIS), an airborne lidar scanning laser altimeter. The data were collected as part of a NASA campaign, in collaboration with the European Space Agency (ESA) mission AfriSAR.
NASA Earthdata CMR2018 · Array · HDF5
ABoVE LVIS L1B Geolocated Return Energy Waveforms V001This data set contains return energy waveform data over Alaska and Western Canada measured by the NASA Land, Vegetation, and Ice Sensor (LVIS), an airborne lidar scanning laser altimeter. The data were collected as part of NASA's Terrestrial Ecology Program campaign, the Arctic-Boreal Vulnerability Experiment (ABoVE).
NASA Earthdata CMR2018 · collection
ABoVE LVIS L2 Geolocated Surface Elevation Product V001This data set contains surface elevation data over Alaska and Western Canada measured by the NASA Land, Vegetation, and Ice Sensor (LVIS), an airborne lidar scanning laser altimeter. The data were collected as part of NASA's Terrestrial Ecology Program campaign, the Arctic-Boreal Vulnerability Experiment (ABoVE).
NASA Earthdata CMR + NASA Data Portal2015 · Astronomical catalogue
Radarsat Antarctic Mapping Project Digital Elevation Model, Version 2The high-resolution Radarsat Antarctic Mapping Project (RAMP) Digital Elevation Model (DEM) combines topographic data from a variety of sources to provide consistent coverage of all of Antarctica.
NASA Earthdata CMR2014 · Array · HDF5
GLAS/ICESat L1B Global Waveform-based Range Corrections Data (HDF5) V034GLAH05 Level-1B waveform parameterization data include output parameters from the waveform characterization procedure and other parameters required to calculate surface slope and relief characteristics. GLAH05 contains parameterizations of both the transmitted and received pulses and other characteristics from which elevation and footprint-scale roughness and slope are calculated. The received pul
NASA Earthdata CMR2014 · Array · HDF5
GLAS/ICESat L2 Global Land Surface Altimetry Data (HDF5) V034GLAH06 is used in conjunction with GLAH05 to create the Level-2 altimetry products. Level-2 altimetry data provide surface elevations for ice sheets (GLAH12), sea ice (GLAH13), land (GLAH14), and oceans (GLAH15). Data also include the laser footprint geolocation and reflectance, as well as geodetic, instrument, and atmospheric corrections for range measurements. The Level-2 elevation products, are
NASA Earthdata CMR2014 · Array · HDF5
GLAS/ICESat L2 Global Antarctic and Greenland Ice Sheet Altimetry Data (HDF5) V034GLAH06 is used in conjunction with GLAH05 to create the Level-2 altimetry products. Level-2 altimetry data provide surface elevations for ice sheets (GLAH12), sea ice (GLAH13), land (GLAH14), and oceans (GLAH15). Data also include the laser footprint geolocation and reflectance, as well as geodetic, instrument, and atmospheric corrections for range measurements. The Level-2 elevation products, are
NASA Earthdata CMR2014 · Array · HDF5
GLAS/ICESat L2 Sea Ice Altimetry Data (HDF5) V034GLAH06 is used in conjunction with GLAH05 to create the Level-2 altimetry products. Level-2 altimetry data provide surface elevations for ice sheets (GLAH12), sea ice (GLAH13), land (GLAH14), and oceans (GLAH15). Data also include the laser footprint geolocation and reflectance, as well as geodetic, instrument, and atmospheric corrections for range measurements. The Level-2 elevation products, are
NASA Earthdata CMR2014 · Array · HDF5
GLAS/ICESat L2 Ocean Altimetry Data (HDF5) V034GLAH06 is used in conjunction with GLAH05 to create the Level-2 altimetry products. Level-2 altimetry data provide surface elevations for ice sheets (GLAH12), sea ice (GLAH13), land (GLAH14), and oceans (GLAH15). Data also include the laser footprint geolocation and reflectance, as well as geodetic, instrument, and atmospheric corrections for range measurements. The Level-2 elevation products, are
NASA Earthdata CMR2014 · Array · HDF5
GLAS/ICESat L1B Global Elevation Data (HDF5) V034GLAH06 Level-1B Global Elevation is a product that is analogous to the geodetic data records distributed for radar altimetry missions. It contains elevations previously corrected for tides, atmospheric delays, and surface characteristics within the footprint. Elevation is calculated using the ice sheet parameterization. Additional information allows the user to calculate an elevation based on land
NASA Earthdata CMR2014 · Array · HDF5
IceBridge LVIS L1B Geolocated Return Energy Waveforms V002This data set contains return energy waveform data measured over Greenland, Alaska, and Antarctica by the NASA Land, Vegetation, and Ice Sensor (LVIS), an airborne lidar scanning laser altimeter. The data were collected as part of Operation IceBridge funded campaigns.
NASA Earthdata CMR2013 · Array · HDF5
GLAS/ICESat L1A Global Altimetry Data (HDF5) V033Level-1A altimetry data (GLAH01) include the transmitted and received waveform from the altimeter. Each data granule has an associated browse product.
NASA Earthdata CMR2013 · Array · HDF5
GLAS/ICESat L1A Global Laser Pointing Data (HDF5) V033Level-1A global laser pointing data (GLAH04) contain two orbits of attitude data from the spacecraft star tracker, instrument star tracker, gyro, and laser reference system, and other spacecraft attitude data required to calculate precise laser pointing.
NASA Earthdata CMR2013 · Array · HDF5
GLAS/ICESat L1A Global Atmosphere Data (HDF5) V033GLAH02 Level-1A atmospheric data include the normalized relative backscatter for the 532 nm and 1064 nm channels, and low-level instrument corrections such as laser energy (1064 nm and 532 nm), photon coincidence (532 nm), and detector gain correction (1064 nm). Each data granule has an associated browse product.
NASA Earthdata CMR2013 · Array · HDF5
GLAS/ICESat L2 Global Cloud Heights for Multi-layer Clouds (HDF5) V033GLAH09 Level-2 cloud heights for multi-layer clouds contain cloud layer top and bottom height data at sampling rates of 4 sec, 1 sec, 5 Hz, and 40 Hz. Each data granule has an associated browse product.
NASA Earthdata CMR2013 · Array · HDF5
GLAS/ICESat L1B Global Backscatter Data (HDF5) V033GLAH07 Level-1B global backscatter data are provided at full instrument resolution. The product includes full 532 nm (41.1 to -1.0 km) and 1064 nm (20 to -1 km) calibrated attenuated backscatter profiles at 5 times per second, and from 10 to -1 km, at 40 times per second for both channels. Also included are calibration coefficient values and molecular backscatter profiles at once per second. Data
NASA Earthdata CMR2013 · Array · HDF5
GLAS/ICESat L2 Global Thin Cloud/Aerosol Optical Depths Data (HDF5) V033GLAH11 Level-2 thin cloud/aerosol optical depths data contain thin cloud and aerosol optical depths. A thin cloud is one that does not completely attenuate the lidar signal return, which generally corresponds to clouds with optical depths less than about 2.0. Each data granule has an associated browse product.
NASA Earthdata CMR2013 · Array · HDF5
GLAS/ICESat L2 Global Aerosol Vertical Structure Data (HDF5) V033GLAH10 Level-2 aerosol vertical structure data contain the attenuation-corrected cloud and aerosol backscatter and extinction profiles at a 4 sec sampling rate for aerosols and a 1 sec rate for clouds. Each data granule has an associated browse product.
NASA Earthdata CMR2013 · Array · HDF5
GLAS/ICESat L2 Global Planetary Boundary Layer and Elevated Aerosol Layer Heights (HDF5) V033GLAH08 Level-2 planetary boundary layer (PBL) and elevated aerosol layer heights data contains PBL heights, ground detection heights, and top and bottom heights of elevated aerosols from -1.5 km to 20.5 km (4 sec sampling rate) and from 20.5 km to 41 km (20 sec sampling rate). Each data granule has an associated browse product.
NASA Earthdata CMR2012 · collection
ICECAP - Casey/Aurora Basin ComponentMetadata record for data from AAS (ASAC) project 2936. Public The ICECAP Project will conduct a major airborne survey in East Antarctica. The survey will employ multi-frequency ice penetrating radar, laser altimeter, magnetometers and a gravity meter to study a large and relatively unexplored part of the continent. The survey extends from Casey, inland across the Aurora Subglacial Basin, which hol