THE CEOS DATABASE : Missions, Instruments and Measurements
CEOS EO HANDBOOK – INSTRUMENT SUMMARY - IK-radiometer (1) -
Full Name IR-radiometer Status Proposed
Instrument Agencies ROSKOSMOS Maturity
Instrument Type Imaging multi-spectral radiometers (vis/IR) Geometry TBD
Instrument Technology Narrow-band channel IR radiometer Sampling TBD
Data Access Constrained Access Data Format
Measurements and Applications Parameters of clouds, snow, ice and land cover, vegetation, surface temperature, fire detection.
Resolution Summary 40 m
[Best Resolution: 40m]
Swath Summary 120-200 km
[Max Swath: 200 km]
Accuracy Summary
Waveband Summary 3.5-4.1 µm; 8.1-9.1 µm; 10.5-12.5 µm
MWIR (~3.0 µm - ~6.0 µm)
TIR (~6.0 µm - ~15.0 µm)
Instrument Measurements
CategoryParameterAccuracy
Cloud type, amount and cloud top temperatureCloud type 
Multi-purpose imagery (land)Fire area 
Sea ice cover, edge and thicknessSea-ice cover 
Snow cover, edge and depthSnow cover 
Surface temperature (land)Land surface temperature 
VegetationVegetation Cover 
Instrument Missions
Obzor-O N1 - Operative Monitoring Satellite Obzor-O N1 (2023 - 2030)
Obzor-O N2 - Operative Monitoring Satellite Obzor-O N2 (2025 - 2032)
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