Research Article

Impact Evaluation of Assimilating Surface Sensitive Infrared Radiance Observations over Land and Sea Ice from Observing System Simulation Experiments

Figure 4

Difference between all-sky and clear sky brightness temperature (K) assimilated in experiments EXP1 (a) and EXP2 (b) for AIRS channel 787 for a 6 h period centered on 15 February 2006, 18 UTC.
(a)
(b)