西南山地典型流域地震前后泥石流物源遥感精细识别

李昕娟,林家元,胡桂胜,赵伟

Remote Sensing-based Debris Flow Source Area Extraction before and after Earthquake for a Typical Mountain Basin in Southwest China：A Case Study in the Shuzheng Village Basin

Xinjuan Li,Jiayuan Lin,Guisheng Hu,Wei Zhao

图5 树正寨流域数据预处理结果与地震前后不同识别方法结果对比

Fig.5 Data preprocessing results and the comparison of results of different classification methods before and after earthquake in the Shuzheng village basin