基于Sentinel-1 SAR数据巢湖流域洪水时空动态变化监测研究

贾佳佳,马金戈,沈明,齐天赐,曹志刚,何艳芬,段洪涛

Research on Spatial-temporal Dynamic Changes of Flood in Lake Chaohu Basin based on Sentinel-1 SAR Satellite Image

Jiajia Jia,Jinge Ma,Ming Shen,Tianci Qi,Zhigang Cao,Yanfen He,Hongtao Duan

图3 基于2020年8月Sentinel-1图像的不同方法对比

Fig.3 Comparison of different methods to extract flooding area on Sentinel-1 image on 8 August 2020