CEOS EO HANDBOOK – INSTRUMENT SUMMARY - TIR -
Full Name Thermal Infra Red Status Approved
Instrument Agencies CNES Maturity
Instrument Type Imaging multi-spectral radiometers (vis/IR) Geometry Limb-scanning
Instrument Technology High-resolution nadir-scanning IR spectrometer Sampling Imaging
Data Access Open Access Data Format netcdf
Measurements and Applications 1) Ecosystem stress and water use (i.e. monitoring of energy and water budgets of the continental biosphere);2) Urban (i.e. climatology and monitoring of fluxes of urban surfaces); 3) Sea Surface Temperature on approximately 200km coastal band.
Resolution Summary 60m
[Best Resolution: 60m]
Swath Summary 1000 km
[Max Swath: 1000 km]
Accuracy Summary
Waveband Summary 4 bands (8.6, 9.1, 10.3 and 11.5 µm)
TIR (~6.0 µm - ~15.0 µm)
Instrument Measurements
Measurements Overview
CategoryParameter
Surface temperature (land)Land surface temperature
Fire temperature
Thematic Links Global Climate Observing System Essential Climate Variables (GCOS ECVs)
ECVDescriptionProduct(s)ECV Inventory 3.0 Record(s)
Land Surface Temperature click here click here search ECV Inventory records
Instrument Missions
TRISHNA - Thermal infrared mission (2026 - 2031)