Infrared limb scanning in the presence of horizontal temperature gradients: an operational approach.
Simulation and analysis of IR limb radiance obtained by a satellite-borne IR limb scanner have demonstrated that horizontal temperature gradients in the atmosphere play an important role in limiting the accuracy of retrieved temperature and constituents below approximately 25 km. A simple operational approach to converting these observed radiances to equivalent spherical radiances is developed which preserves the advantages of the sphericity assumption in the inversion process.
Roewe
D A
DA
National Center for Atmospheric Research, PO Box 3000, Boulder, Colorado 80307, USA.
Gille
J C
JC
Bailey
P L
PL