基于地形信息的Landsat与Radarsat-2遥感数据协同分类研究

刘培,余志远,马威,韩瑞梅,陈正超,王涵,杨磊库

Remotely Sensed Data Classification by Collaborative Processing of Landsat, Radarsat-2 and Topography Information

Pei Liu,Zhiyuan Yu,Wei Ma,Ruimei Han,Zhengchao Chen,Han Wang,Leiku Yang

表2 不同方案下不同分类方法精度评定

Table 2 Accuracy evaluation of different classification methods under different schemes

评定指标 方案A 方案B 方案C RF SVM DT RF SVM DT RF SVM DT 精度/% 96.8 82.26 95.61 97.74 83.65 94.82 97.54 83.55 96.01 Kappa 0.958 8 0.782 5 0.944 0 0.970 9 0.798 4 0.934 4 0.968 3 0.797 3 0.948 9