2020年长江中下游蓄滞洪区集中区域洪水遥感监测及敏感性分析
王永财,万华伟,胡卓玮,侯鹏

Flood Monitoring and Susceptibility Analysis Using Remote Sensing Data in Concentrated Areas in the Middle and Lower Reaches of the Yangtze River in 2020
Yongcai WANG,Huawei WAN,Zhuowei HU,Peng HOU
表1 Sentinel-1数据特征变量
Table 1 A description of features extracted from Sentinel-1 in this study
数据特征描述公式
Sentinel-1垂直接收的SAR反向散射系数δVV0
水平接收的SAR后向散射系数δVH0
总散射率δVV02+δVH02