基于Sentinel-2影像的南四湖菹草群落遥感提取研究
姜杰,于泉洲,牛振国,梁春玲,高玉国,张玲,张宏立

Remote Sensing Extraction of Potamogeton crispus L. in Nansi Lake based on Sentinel-2
Jie JIANG,Quanzhou YU,Zhenguo NIU,Chunling LIANG,Yuguo GAO,Ling ZHANG,Hongli ZHANG
表3 不同提取方法的精度对比
Table 3 Comparison of the accuracy of different extraction methods
分类方法区域/km2生产者精度MREMEarea/km2
监督分类全湖75.78%0.446 019.99
核心73.46%0.547 834.56
随机森林全湖74.82%0.458 421.74
核心72.67%0.535 037.21
时序NDVI全湖94.85%0.328 111.02
核心94.19%0.425 325.46