Requirements for a passive IR advanced moisture and temperature sounder

Autor: N. L. Evans, Robert D. Haskins, Moustafa T. Chahine, V. Gilbert
Rok vydání: 1984
Předmět:
Zdroj: Applied Optics. 23:979
ISSN: 1539-4522
0003-6935
DOI: 10.1364/ao.23.000979
Popis: The design of a high spectral resolution, lambda/delta lambda being approximately 1200 IR, sounder capable of increasing the vertical resolution of atmospheric temperature profiles and achieving a rms accuracy of approximately 1.5 K is discussed. This sounder permits improved determination of meteorological parameters on cloudiness, surface temperature, and air-surface interactions. A set of channels from the high J lines in the R branch of the 4.3-micron CO2 band complemented by a larger set of window, humidity, and temperature channels in the 3.7-, 6.3-, 9-, and 15-micron regions is used. Design and simulation studies show that such a sounder is within the present state of the art.
Databáze: OpenAIRE