ScaRaB/MV2 Instrument

Measurements and Applications

Measures top-of-atmosphere shortwave radiation (0.2 - 4.0 µm) and total radiation (0.2 - 50 µm). Two additional narrow-band channels (0.5 - 0.7 µm and 11 - 12 µm) allow cloud detection and scene identification.

Instrument Summary

Full Name
Scanner for Earth's Radiation Budget
Status
No longer operational
Instrument Agencies
CNES, NPO PLANETA
Maturity
Instrument Type
Earth radiation budget radiometers
Geometry
Cross-track scanning
Instrument Technology
Broad-band radiometer
Sampling
Imaging
Data Access
Data Format

Performance Summary

Resolution
60 km
Swath
2200 km
Accuracy
Absolute: ± 2.5 W/m2/sr, Relative: ± 0.7 W/m2/sr
Waveband
VIS window channel: 0.5 - 0.7 µm, Solar channel UV - SWIR: 0.2 - 4 µm, Total channel UV - FIR: 0.2 - 50 µm, Thermal window channel: 10.5 - 12.5 µm
UV (~0.01 µm - ~0.40 µm)
VIS (~0.40 µm - ~0.75 µm)
TIR (~6.0 µm - ~15.0 µm)
FIR (~15.0 µm - ~0.1 cm)

Instrument Missions

Instrument Measurements