顾及时点特征的水体提取成果空间修正方法
程滔, 李广泳, 毕凯

Research on the geospatial correction method of water extracting products considering the characteristics of time points
Tao CHENG, Guangyong LI, Kai BI
图4 NDWI指数计算结果
Fig.4 NDWI result