HIRS/3 Instrument

Measurements and Applications

Atmospheric temperature profiles and data on cloud parameters, humidity soundings, water vapour, total ozone content, and surface temperatures.

Instrument Summary

Full Name
High Resolution Infra-red Sounder/3
Status
No longer operational
Instrument Agencies
Maturity
High Heritage - Operational
Instrument Type
Atmospheric temperature and humidity sounders
Geometry
Cross-track scanning
Instrument Technology
Narrow-band channel IR radiometer
Sampling
Sounding
Data Access
Data Format

Performance Summary

Resolution
20.3 km
Swath
2240 km
Accuracy
Waveband
VIS - TIR: 0.69 - 14.95 µm (20 channels)
VIS (~0.40 µm - ~0.75 µm)
NIR (~0.75 µm - ~1.3 µm)
SWIR (~1.3 µm - ~3.0 µm)
MWIR (~3.0 µm - ~6.0 µm)
TIR (~6.0 µm - ~15.0 µm)
FIR (~15.0 µm - ~0.1 cm)

Instrument Missions

NOAA-15 - National Oceanic and Atmospheric Administration - 15 (1998 - 2018)
NOAA-16 - National Oceanic and Atmospheric Administration - 16 (2000 - 2014)
NOAA-17 - National Oceanic and Atmospheric Administration - 17 (2002 - 2013)

Instrument Measurements