SSU Instrument

Measurements and Applications

Temperature profiles in stratosphere, top-of-atmosphere radiation from 25 - 50 km altitude. Stratospheric temperature sounding. Pressure-modulated spectrometer, operating around the wavelengths 14.92, 14.93 and 14.94 µm. Follow-on of SCR flown on Nimbus-4/5 and PMR flown on Nimbus-6. Part of the TIROS Operational Vertical Sounder (TOVS) package.

Instrument Summary

Full Name
Stratospheric Sounding Unit
Status
No longer operational
Instrument Agencies
Maturity
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
150km at s.s.p.
[Best Resolution: 150000m]
Swath
1470km
[Max Swath: 1470 km]
Accuracy
Waveband
Operates around the wavelengths 14.92, 14.93, and 14.94µm.
TIR (~6.0 µm - ~15.0 µm)

Instrument Missions

TIROS N - Television Infrared Observation Satellite (1978 - 1981)
NOAA-6 - National Oceanic and Atmospheric Administration - 6 (1979 - 1987)
NOAA-7 - National Oceanic and Atmospheric Administration - 7 (1981 - 1986)
NOAA-8 - National Oceanic and Atmospheric Administration - 8 (1983 - 1985)
NOAA-9 - National Oceanic and Atmospheric Administration - 9 (1984 - 1998)
NOAA-11 - National Oceanic and Atmospheric Administration - 11 (1988 - 2004)
NOAA-12 - National Oceanic and Atmospheric Administration - 12 (1991 - 2005)
NOAA-13 - National Oceanic and Atmospheric Administration - 13 (1993 - 1993)
NOAA-14 - National Oceanic and Atmospheric Administration - 14 (1994 - 2005)

Instrument Measurements