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2 不同方法的菹草面积提取结果
Table 2 Extraction results of Potamogeton crispus L. area by different methods
分类方法全湖区域/km2核心区域/km2
监督分类98.9778.59
随机森林75.9261.57
时序NDVI207.44145.64
实测面积254.39236.44