A FUSING TECHNIQUE WITH SATELLITE PRECIPITATION ESTIMATE AND RAINGAUGE DATA  

作　　者：卢乃锰 游然 张文建 

机构地区：[1]Department of Atmospheric Sciences,Lanzhou University [2]National Satellite Meteorological Center

出　　处：《Acta meteorologica Sinica》2004年第2期141-146,共6页

基　　金：supported by National Basic Research Projects (No.2000048703 and 2001CB309402)

摘　　要：Satellite rainfall estimate can provide rainfall information over large areas,and raingauge can provide point-based ground observations with high accuracy.With the combination of satellite and raingauge data together,the estimated rainfall fields are greatly improved.This combination method,called 'fusing technique',is discussed in this paper,and the validation for this technique is accomplished with HUBEX IOP data.Satellite rainfall estimate can provide rainfall information over large areas,and raingauge can provide point-based ground observations with high accuracy.With the combination of satellite and raingauge data together,the estimated rainfall fields are greatly improved.This combination method,called 'fusing technique',is discussed in this paper,and the validation for this technique is accomplished with HUBEX IOP data.

关 键 词：fusing technique satellite rainfall estimate raingauge data 

分 类 号：P426.613[天文地球—大气科学及气象学]