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Terrain Elevation Data Access and Tools

NASA's data include global radar measurements from the Shuttle Radar Topography Mission and ongoing interferograms generated from European Sentinel-1 satellite scans. Our datasets and tools help researchers translate these interconnected data points into actionable knowledge.

Terrain Elevation Datasets

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Dataset Version Platform Instrument Temporal Extent Spatial Extent Spatial Resolution Data Format
Delta-X: AirSWOT L2 Geocoded Water Surface Elevation, MRD, LA, 2021, V3 3 King Air AirSWOT 2021-03-26 to 2021-09-12

N: 29.86 S: 28.98 E: -90.21 W: -91.6

multiple
Delta-X: AirSWOT L2 Geocoded Water Surface Elevation, MRD, Louisiana, 2021 1 King Air AirSWOT 2021-03-26 to 2021-04-18

N: 29.86 S: 28.98 E: -90.21 W: -91.6

multiple
Delta-X: AirSWOT L2 Geocoded Water Surface Elevation, MRD, Louisiana, 2021, Version 2 2 King Air, B-200 INTERFEROMETERS, AirSWOT 2021-03-26 to 2021-09-12

N: 29.86 S: 28.98 E: -90.21 W: -91.6

multiple
Delta-X: AirSWOT L3 Water Surface Elevations, MRD, Louisiana, 2021 1 B-200 INTERFEROMETERS, AirSWOT 2021-03-26 to 2021-09-12

N: 29.7529 S: 29.0716 E: -90.5825 W: -91.5335

CSV
Delta-X: AirSWOT L3 Water Surface Elevations, MRD, Louisiana, 2021, Version 2 2 King Air AirSWOT 2021-03-26 to 2021-09-12

N: 29.76 S: 29.07 E: -90.58 W: -91.54

CSV
Delta-X: Digital Elevation Model, MRD, LA, USA, 2021 1 FIELD SURVEYS SONAR, SOUNDERS 2012-01-01 to 2021-12-31

N: 29.9581 S: 28.968 E: -90.149 W: -91.908

COG
Delta-X: UAVSAR L1 Single Look Complex (SLC) Stack Products, MRD, Louisiana, 2021 1.1 G-III UAVSAR 2021-03-27 to 2021-09-13

N: 29.7804 S: 29.0131 E: -90.1331 W: -91.8333

multiple
Delta-X: UAVSAR L1B Interferometric Products, MRD, Louisiana, 2021 1.1 G-III UAVSAR 2021-03-27 to 2021-09-13

N: 29.7856 S: 28.9827 E: -90.1334 W: -91.6574

ENVI
Delta-X: UAVSAR L2 Interferometric Products, MRD, Louisiana, 2021 1.1 G-III UAVSAR 2021-03-27 to 2021-09-13

N: 29.7799 S: 29.0133 E: -90.1333 W: -91.5893

ENVI
Digital Elevation Models for the Global Change Research Wetland, Maryland, USA, 2016 1 Airplane, FIELD SURVEYS, COASTAL STATIONS, MODELS LIDAR, VISUAL OBSERVATIONS, GPS RECEIVERS, TIDE GAUGES, Computer 2016-06-22 to 2016-08-15

N: 38.8789 S: 38.8717 E: -76.5427 W: -76.5525

multiple
ERS-1 Level 0 Product 1 ERS-1 SAR 1991-08-08 to 1997-09-29

N: 90 S: -90 E: 180 W: -180

ERS-1 Level 1 Product 1 ERS-1 SAR 1991-08-08 to 1997-09-29

N: 90 S: -90 E: 180 W: -180

ERS-2 Level 0 Product 1 ERS-2 SAR 1995-10-01 to 2011-07-04

N: 90 S: -90 E: 180 W: -180

ERS-2 Level 1 Product 1 ERS-2 SAR 1995-10-01 to 2011-07-04

N: 90 S: -90 E: 180 W: -180

GEDI L1B Geolocated Waveform Data Global Footprint Level V002 002 ISS GEDI 2019-04-04 to 2023-03-16, 2024-04-26 to 2025-07-10

N: 54 S: -54 E: 180 W: -180

25 Meters x 25 Meters HDF5
GEDI L1B Geolocated Waveform Data Global Footprint Level V003 003 ISS GEDI 2019-04-04 to 2023-03-16, 2024-04-26 to Present

N: 54 S: -54 E: 180 W: -180

25 Meters x 25 Meters HDF5
GEDI L2B Canopy Cover and Vertical Profile Metrics Data Global Footprint Level V001 001 ISS GEDI 2019-04-18 to 2020-09-03

N: 90 S: -90 E: 180 W: -180

25 Meters x 25 Meters HDF5
GEDI L2B Canopy Cover and Vertical Profile Metrics Data Global Footprint Level V002 002 ISS GEDI 2019-04-04 to 2023-03-16, 2024-04-26 to 2025-07-10

N: 54 S: -54 E: 180 W: -180

25 Meters x 25 Meters HDF5
GEDI L2B Canopy Cover and Vertical Profile Metrics Data Global Footprint Level V003 003 ISS GEDI 2019-04-04 to 2023-03-16, 2024-04-26 to Present

N: 54 S: -54 E: 180 W: -180

25 Meters x 25 Meters HDF5
GEDI L3 Gridded Land Surface Metrics, Version 1 1 MODELS, ISS Computer, GEDI 2019-04-18 to 2020-04-15

N: 52 S: -52 E: 180 W: -180

binary
GEDI L3 Gridded Land Surface Metrics, Version 2 2 ISS, MODELS GEDI, Computer 2019-04-18 to 2025-07-09

N: 52 S: -52 E: 180 W: -180

multiple
GLAS/ICESat L1B Global Backscatter Data (HDF5) V033 033 ICESat ALTIMETERS, CD, GLAS, GPS, GPS Receiver, LA, PC 2003-02-20 to 2009-10-11

N: 86 S: -86 E: 180 W: -180

60 Meters to 70 Meters x 60 Meters to 70 Meters HDF
GLAS/ICESat L1B Global Backscatter Data V018 18 ICESat ALTIMETERS, GLAS 2003-01-13 to 2010-01-13

N: 86 S: -86 E: 180 W: -180

Binary
GLAS/ICESat L1B Global Elevation Data (HDF5) V033 033 ICESat GLAS 2003-02-20 to 2009-10-11

N: 86 S: -86 E: 180 W: -180

HDF
GLAS/ICESat L1B Global Elevation Data (HDF5) V034 034 ICESat ALTIMETERS, CD, GLAS, GPS, GPS Receiver, LA, PC 2003-02-20 to 2009-10-11

N: 86 S: -86 E: 180 W: -180

60 Meters to 70 Meters x 60 Meters to 70 Meters HDF5
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Featured Terrain Elevation Observation Method: ASTER

The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is a high spatial resolution instrument aboard the Terra satellite. ASTER provides a Global Digital Elevation Model (GDEM) of Earth's land surface at approximately 30-meter spatial resolution.

Learn More About ASTER

Terrain Elevation Data Tools

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