THE CEOS DATABASE : Missions, Instruments and Measurements
Full Name Advanced Spaceborne Thermal Emission and Reflection Radiometer Status Operational
Instrument Agencies METI, NASA Maturity
Instrument Type High resolution optical imagers Geometry
Instrument Technology High resolution optical imager Sampling Imaging
Data Access Open Access Data Format HDF-EOS or GeoTiff
Measurements and Applications Surface and cloud imaging with high spatial resolution, stereoscopic observation of local topography, cloud heights, volcanic plumes, and generation of local surface digital elevation maps. Surface temperature and emissivity. ASTER SWIR detectors are no longer functioning due to anomalously high SWIR detector temperatures. ASTER SWIR data acquired since April 2008 are not useable, and show saturation of values and severe striping. All attempts to bring the SWIR bands back to life have failed, and no further action is envisioned.
Resolution Summary VNIR: 15 m, stereo: 15 m horizontally and 25 m vertical, SWIR: 30 m, TIR: 90 m
[Best Resolution: 15m]
Swath Summary 60 km
[Max Swath: 60 km]
Accuracy Summary VNIR and SWIR: 4% (absolute), TIR: 4 K, Geolocation: 7 m
Waveband Summary VIS and NIR: 3 bands in 0.52 - 0.86 µm, SWIR: 6 bands in 1.6 - 2.43 µm, TIR: 5 bands in 8.125 - 11.65 µm
VIS (~0.40 µm - ~0.75 µm)
NIR (~0.75 µm - ~1.3 µm)
SWIR (~1.3 µm - ~3.0 µm)
TIR (~6.0 µm - ~15.0 µm)
Instrument Measurements
Albedo and reflectanceEarth surface albedo 
Cloud type, amount and cloud top temperatureCloud type 
Ice sheet topographySea-ice sheet topography 
Landscape topographyLand surface topography 
Multi-purpose imagery (land)Land surface imagery 
Radiation budgetShort-wave Earth surface bi-directional reflectance 
Long-wave Earth surface emissivity 
Sea ice cover, edge and thicknessSea-ice cover 
Sea-ice thickness 
Surface temperature (land)Land surface temperature 
Instrument Missions
Terra - Terra (formerly EOS AM-1) (1999 - 2020)
Copyright CEOS | About | Site Search | Report an Issue Researched and written by Symbios