Publication Date:
2019-07-13
Description:
Knowledge of the global distribution of the vertical velocity of precipitation is important in in the study of energy transportation in the atmosphere, the climate and weather. Such knowledge can only be directly acquired with the use of spaceborne Doppler precipitation radars. Although the high relative speed of the radar with respect to the rainfall particles introduces significant broadening in the Doppler spectrum, recent studies have shown that the average vertical velocity can be measured to acceptable accuracy levels by appropriate selection of radar parameters. Furthermore, methods to correct for specific errors arising from NUBF effects and pointing uncertainties have recently been developed. In this paper we will present the results of the trade studies on the performances of a spaceborne Doppler radar with different system parameters configurations.
Keywords:
Meteorology and Climatology
Type:
SPIE Remote Sensing of the Atmosphere, Environment, and Space; Nov 08, 2007 - Nov 12, 2007; Honolulu, HI; United States
Format:
text
Permalink
