基于GF-1卫星影像的改进SWI水体提取方法

王瑾杰^1,², 丁建丽¹, 张成², 陈文倩¹

Method of water information extraction by improved SWI based on GF-1 satellite image

WANG Jinjie^1,², DING Jianli¹, ZHANG Cheng², CHEN Wenqian¹

研究区影像 (GF-1 B4(R)B3(G)B2(B)假彩色合成影像)