We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project
ERS-1 Data Access and Tools
Download ERS-1 datasets and access tools that help you find, analyze, and visualize the data.
Table of contents
Datasets
| Dataset Sort descending | Instrument | Temporal Extent | Version | Data State | Data Format | Science Keywords |
|---|---|---|---|---|---|---|
| AVISO Level 4 Absolute Dynamic Topography for Climate Model Comparison | JASON-1 Microwave Radiometer, POSEIDON-2, TMR, ALT (TOPEX), SSALT, RA-2, GRACE-FO ACC, GRACE SCA, GRACE-FO KBR, AMR, POSEIDON-3, ERS-1 ALTIMETER, ERS-2 Altimeter | 1992-10-01 to 2010-12-31 | 1 | COMPLETE | netCDF-4 | Sea Surface Height |
| AVISO Level 4 Absolute Dynamic Topography for Climate Model Comparison Number of Observations | JASON-1 Microwave Radiometer, POSEIDON-2, ALT (TOPEX), TMR, SSALT, RA-2, GRACE-FO ACC, GRACE SCA, GRACE-FO KBR, AMR, POSEIDON-3, ERS-1 ALTIMETER, ERS-2 Altimeter | 1992-10-01 to 2010-12-30 | 1 | COMPLETE | NETCDF | Sea Surface Height |
| AVISO Level 4 Absolute Dynamic Topography for Climate Model Comparison Standard Error | JASON-1 Microwave Radiometer, POSEIDON-2, ALT (TOPEX), TMR, SSALT, RA-2, GRACE-FO ACC, GRACE SCA, GRACE-FO KBR, AMR, POSEIDON-3, ERS-1 ALTIMETER, ERS-2 Altimeter | 1992-10-01 to 2010-12-31 | 1 | COMPLETE | NETCDF | Sea Surface Height |
| BOREAS Follow-On DSP-04 1994 ERS-1 Level-4 Landscape Freeze/Thaw Maps, Ver. 1.0 | AMI | 1994-02-14 to 1994-12-14 | 1 | COMPLETE | Binary | Freeze/Thaw |
| BOREAS RSS-17 1994 ERS-1 Level-3 Freeze/Thaw Backscatter Change Images | SAR | 1994-01-03 to 1994-03-19 | 1 | COMPLETE | Binary | Freeze/Thaw |
| ERS SIR-Enhanced EASE-Grid 2.0 Radar Backscatter V001 | AMI | 1992-01-01 to 2001-02-05 | 1 | COMPLETE | netCDF-4 | SIGMA NAUGHT |
| ERS-1 Gridded Level 3 Enhanced Resolution Sigma-0 from BYU | AMI | 1992-01-01 to 1996-05-17 | 1 | COMPLETE | RAW | Ice Extent, SIGMA NAUGHT |
| ERS-1 Level 0 Product | SAR | 1991-08-08 to 1997-09-29 | 1 | COMPLETE | Reforestation, Terrestrial Ecosystems, Permafrost, Rock Glaciers, Glacier Elevation/Ice Sheet Elevation, Glacier Motion/Ice Sheet Motion, Glacier Thickness/Ice Sheet Thickness, Glacier Topography/Ice Sheet Topography, Glaciers, Glaciers, Ice Sheets, Ice Sheets, Icebergs, Ice Deformation, Ice Depth/Thickness, Ice Edges, Ice Extent, Ice Extent, Ice Floes, Ice Growth/Melt, Ice Roughness, Ice Temperature, Ice Types, Icebergs, Leads, Pack Ice, Polynyas, Reflectance, Sea Ice Motion, Ice Extent, Ice Growth/Melt, Ice Motion, Ice Velocity, Lake Ice, Permafrost, River Ice, Snow Cover, Landslides, Coastal Landforms, Landscape Patterns, Surface Roughness, Terrain Elevation, Topographic Effects, Ice Deformation, Ice Depth/Thickness, Ice Edges, Ice Extent, Ice Floes, Ice Roughness, Ice Types, Icebergs, Leads, Pack Ice, Polynyas, Sea Ice Motion, Glacial Landforms, Tectonic Landforms, Earthquakes, Earthquakes, Plate Tectonics, Plate Tectonics, Volcanic Activity, Volcanic Activity, Glacier Elevation/Ice Sheet Elevation, Glacier Motion/Ice Sheet Motion, Glacier Topography/Ice Sheet Topography, Glaciers, Ice Sheets, Icebergs, Ice Extent, Ice Growth/Melt, Ice Motion, Ice Velocity, Lake Ice, Permafrost, River Ice | |
| ERS-1 Level 1 Product | SAR | 1991-08-08 to 1997-09-29 | 1 | COMPLETE | Reforestation, Terrestrial Ecosystems, Permafrost, Rock Glaciers, Glacier Elevation/Ice Sheet Elevation, Glacier Motion/Ice Sheet Motion, Glacier Thickness/Ice Sheet Thickness, Glacier Topography/Ice Sheet Topography, Glaciers, Glaciers, Ice Sheets, Icebergs, Ice Deformation, Ice Depth/Thickness, Ice Edges, Ice Extent, Ice Extent, Ice Floes, Ice Growth/Melt, Ice Roughness, Ice Temperature, Ice Types, Icebergs, Leads, Pack Ice, Polynyas, Reflectance, Sea Ice Motion, Ice Extent, Ice Growth/Melt, Ice Motion, Ice Velocity, Lake Ice, Permafrost, River Ice, Snow Cover, Landslides, Coastal Landforms, Landscape Patterns, Surface Roughness, Terrain Elevation, Topographic Effects, Ice Deformation, Ice Depth/Thickness, Ice Edges, Ice Extent, Ice Floes, Ice Roughness, Ice Types, Icebergs, Leads, Pack Ice, Polynyas, Sea Ice Motion, Glacial Landforms, Tectonic Landforms, Earthquakes, Earthquakes, Plate Tectonics, Volcanic Activity, Volcanic Activity, Glacier Elevation/Ice Sheet Elevation, Glacier Motion/Ice Sheet Motion, Glacier Topography/Ice Sheet Topography, Glaciers, Ice Sheets, Icebergs, Ice Extent, Ice Growth/Melt, Ice Motion, Ice Velocity, Lake Ice, Permafrost, River Ice | |
| First ISCCP Regional Experiment (FIRE) Atlantic Stratocumulus Transition Experiment (ASTEX) ERS-1 Altimeter Data | RADAR ALTIMETERS | 1992-06-01 to 1992-06-15 | 1 | COMPLETE | ASCII | Surface Winds, Wind Waves, Wave Height, Surface Winds |
| First ISCCP Regional Experiment (FIRE) Atlantic Stratocumulus Transition Experiment (ASTEX) ERS-1 Microwave Radiometer Data | MR, RADIOMETERS | 1992-05-30 to 1992-07-01 | 1 | COMPLETE | ASCII | Brightness Temperature |
| First ISCCP Regional Experiment (FIRE) Atlantic Stratocumulus Transition Experiment (ASTEX) ERS-1 Wind Scatterometer Data | SCATTEROMETERS | 1992-06-01 to 1992-06-29 | 1 | COMPLETE | ZIP | Surface Winds, Surface Winds |
| GHRSST Level 4 CMC0.2deg Global Foundation Sea Surface Temperature Analysis (GDS version 2) | TMI, WINDSAT, AVHRR-3, AMSR-E, ATSR-2, DRIFTING BUOYS, AATSR | 1991-09-01 to 2017-03-18 | 2.0 | COMPLETE | netCDF-4 | Sea Surface Temperature |
| Global Fire Emissions Database, Version 4.1 (GFEDv4) | Computer, VIIRS, MODIS, ATSR | 1995-06-01 to 2016-12-31 | 4.1 | COMPLETE | multiple | Carbonaceous Aerosols, Nitrogen Oxides, Particulates, Hydrogen Cyanide, Emissions, Non-methane Hydrocarbons/Volatile Organic Compounds, Particulate Matter, Fire Occurrence, Nitrogen Oxides, Sulfur Dioxide, Carbon And Hydrocarbon Compounds |
| Global Monthly and Seasonal Urban and Land Backscatter Time Series, 1993-2020 | Computer, ASCAT, NOT APPLICABLE | 1993-01-01 to 2020-12-31 | 1.00 | COMPLETE | netCDF-4, GeoTIFF | Reflectance, Sustainability, Urbanization/Urban Sprawl |
| MEaSUREs Antarctic Boundaries for IPY 2007-2009 from Satellite Radar V002 | PALSAR, MODIS, SAR, ASAR, OLI, C-SAR | 1992-02-07 to 2015-12-31 | 2 | COMPLETE | GeoTIFF, BMP, Shapefile | Basins, Coastline, Grounding Line, Ice Shelves |
| MEaSUREs Antarctic Grounding Line from Differential Satellite Radar Interferometry V002 | PALSAR, SAR, X-SAR, PAZ-SAR, C-SAR | 1992-02-07 to 2025-11-26 | 2 | COMPLETE | Shapefile, GeoPackage | Grounding Line |
| MEaSUREs Grounding Zone of the Antarctic Ice Sheet V001 | SAR, C-SAR | 2018-01-01 to 2020-12-31 | 1 | COMPLETE | Shapefile, GeoPackage | Grounding Line |
| MEaSUREs InSAR-Based Antarctica Ice Velocity Map V002 | PALSAR, ASAR, SAR, OLI, C-SAR | 1996-01-01 to 2016-12-31 | 2 | COMPLETE | netCDF-4 | Ice Velocity |
| MEaSUREs InSAR-Based Ice Velocity of the Amundsen Sea Embayment, Antarctica V001 | PALSAR, SAR | 2006-01-01 to 2012-12-31 | 1 | COMPLETE | netCDF-3, Binary, ASCII | Ice Velocity |
| MEaSUREs ITS_LIVE Antarctic Grounded Ice Sheet Elevation Change V001 | SIRAL, RA-2, RA, RADAR ALTIMETERS, GLAS, ATLAS | 1985-04-17 to 2020-12-16 | 1 | COMPLETE | netCDF-4 | Glacier Elevation/Ice Sheet Elevation |
| MEaSUREs ITS_LIVE Antarctic Quarterly 1920 m Ice Shelf Height Change and Basal Melt Rates, 1992-2017 V001 | SIRAL, RA-2, RA | 1992-03-17 to 2017-12-16 | 1 | COMPLETE | netCDF-4 | Firn Air Content, Ice Depth/Thickness, Ice Growth/Melt, Mass Balance |
| MEaSUREs Multi-year Greenland Ice Sheet Velocity Mosaic V001 | PALSAR, SAR, OLI | 1995-12-01 to 2015-10-31 | 1 | COMPLETE | GeoTIFF, JPEG | Ice Velocity |
| MEaSUREs Multi-year Reference Velocity Maps of the Antarctic Ice Sheet V001 | PALSAR, ASAR, SAR, OLI, C-SAR, X-SAR | 2020-07-01 to 2022-06-30 | 1 | COMPLETE | netCDF-4 | Ice Velocity |
| MEaSUREs Phase-Based Antarctica Ice Velocity Map V001 | PALSAR, PALSAR-2, ASAR, SAR, OLI, C-SAR | 1996-01-01 to 2018-12-31 | 1 | COMPLETE | netCDF-4 | Ice Velocity |
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses