2021年河南720降雨灾害新乡（局部）水体分布图

本数据产品为2021年河南720降雨灾害新乡（局部）水体分布图。影像来源：卫星GF3；分辨率：1m。主要利用河南省卫星地基增强站的观测数据，由高校和研究院所组成的研究团队，对“7·20”河南省极端降水过程进行了反演分析，得出新乡（局部）水体分布图。

This data product is a water body distribution map covering a partial area of Xinxiang during the 2021 Henan "7·20" rainstorm disaster. The image source is the GF-3 satellite, with a spatial resolution of 1 meter. This map was generated by a research team composed of universities and research institutes, which conducted inversion analysis of the extreme precipitation process in Henan during the "7·20" event using observation data from the Henan Provincial Satellite Ground-Based Augmentation Stations.