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	Integrated application of spatial information technologies in atmospheric water vapor retrieval and simulation
	Zhang, Jundong ; Chen, Xiuwan ; Li, Ying ; Wan, Wei ; Xiao, Han
	2012
英文摘要	This paper compares the water vapor retrieved from MODIS with GPS PWV in Kansas State and Oklahoma State of USA between July and August 2009, discovering that the MODIS PWV changes consistently with GPS PWV but is systematically lower than GPS PWV. Based on the significant linear regression relationship of MODIS PWV and GPS PWV, an integrated retrieval model is established, which can be used to improve the retrieval precision of MODIS PWV. Then interpolation models in GIS technology are discussed for water vapor simulation at the time there exist no MODIS data. The research shows that the integrated application of spatial information technologies improves the precision, spatial and temporal resolution of water vapor retrieval.; EI; 0
语种	英语
DOI标识	10.1049/cp.2012.1203
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/411926]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Zhang, Jundong,Chen, Xiuwan,Li, Ying,et al. Integrated application of spatial information technologies in atmospheric water vapor retrieval and simulation. 2012-01-01.

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