基于多时相Sentinel-1A的沼泽湿地水面时空动态变化监测
韦嫦, 付波霖, 覃娇玲, 王雅南, 陈智瀚, 刘兵

Monitoring of spatial-temporal dynamic changes in water surface in marshes based on multi-temporal Sentinel-1A data
WEI Chang, FU Bolin, QIN Jiaoling, WANG Yanan, CHEN Zhihan, LIU Bing
表7 基于加权σ0μ0数据提取的水体面积(阈值分割法)
Tab.7 Water body area extracted based on weighted σ0 and μ0 data (threshold segmentation method) (km2)
代表月份 2018年 2019年
3月 1 461.76 1 566.53
8月 1 052.46 996.37
10月 1 167.33 1 613.01
12月 1 628.46 1 434.72