MOPITT Averaging Kernels

Eigenvectors of Averaging Kernel Matrix

Smoothing Effects of the Averaging Kernel

Error Analysis for TES CO Retrievals

Error Analysis for TES O3 Retrievals

Terrestrial Radiation Spectrum From Space!

Composite of blackbody radiation spectra for different T

Sahara

Mediterranean

Antarctica

surface!

troposphere stratosphere

Atmospheric T profile

Trop.

Strat.

Meso.

10 km

30 km

15 µm CO2 Absorption Band

[Wallace and Hobbs, 2006]

Tropospheric Emission Spectrometer (TES) CO2Red arrow indicates the change in radiance at 710 cm-1 due to change in CO2 at 10 km

• The 2 band between 680-725 cm-1 is sensitive mainly to CO2 in the upper troposphere and lower stratosphere

• The radiance in the spectral regions 970-990 and 1070-1110 cm-1 is sensitive to changes in CO2 in the middle and lower troposphere

[Kulawik et al., ACP, 2010]