4 Micron CO2 Channel

Channel
Band
Target
Center Wavelength (microns)
Band Limits, FWHM (1/cm)
Interferring Species
7
13
CO2 strong
4.32
2259 - 2370 H2O, O3, CO2, PMC
14
CO2 weak
4.65
2122 - 2183 H2O, O3, CO2, PMC

Transmision spectra calculated using a climatological atmosphere for 60 degrees N latitude during summer.  Band locations are indicated.

Simulated transmission profiles for the absorbing and non-absorbing bands based on a climatological atmosphere for 60N during summer.  Diamonds indicate negative differences.