基于国产GF-3雷达影像的农田洪涝遥感监测方法
阳驰轶, 官海翔, 吴玮, 刘美玉, 李颖, 苏伟

Remote sensing monitoring method for flooded farmland based on domestic GF-3 radar images
YANG Chiyi, GUAN Haixiang, WU Wei, LIU Meiyu, LI Ying, SU Wei
图1 研究区区位、高程、Sentinel-2影像与河南“7·20”特大暴雨实地调查
Fig.1 Study area location,study area elevation,Sentinel-2 image and field investigation of “July 20” rainstorm in Henan Province