CEOS Instrument: IR Spectrometer(GACM)

Instrument:IR Spectrometer(GACM)
Agency: NASA
Mission: GACM
Type:High-resolution nadir-scanning IR spectrometer
Description:Daytime column measurements of CO in SWIR at 2.4 ?m
Spatial Resolution: N/A
Swath Width: N/A
Wavebands: 2.4 and 4.6 ?m
Technology: High-resolution nadir-scanning IR spectrometer
Description: Spectrometer operating in MWIR and TIR with spectral resolution typically around 0.01 % required for atmospheric chemistry. Earth viewing so as to measure vertical profiles and total columns in cloud-free or partially cloudy areas. Cross-nadir scanning for vertical profiling and total-columns. Many thousands of channels. Spatial resolution typically 5-10 km horizontal, ~ 1 km vertical (referred to the retrieved profiles). Applicable only in LEO.

Measurement List:

  Atmospheric Chemistry - CO (column/profile)

(select measurement name to view details)

CEOS Systems Engineering Office (SEO)

CEOS Data Base Version: 17 - Created: 2012-01-18