![]() ![]() ![]() Copyright © 2011 Royal Meteorological Society Finally, future satellite precipitation missions are presented. This paper provides an overall review of global precipitation estimation, providing an outline of conventional measurements, the basis of the satellite systems used in the observation of precipitation, and the generation, availability and validation of the derived precipitation products. ![]() Since precipitation is spatially and temporally highly variable, satellites are able to provide temporal and spatial samples commensurate with many precipitation characteristics. Satellite observations offer an unrivalled vantage point to observe precipitation on a global basis. Weather radars, although providing a spatial measure of precipitation, are limited in extent and number. Conventional observations through surface gauge networks provide the most direct measure of precipitation, although these are very much limited to land areas, with very few in situ measurements over the oceans. The quantification of precipitation on a global scale is critical for applications ranging from climate monitoring to water resource management. ![]()
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