联合光学和SAR遥感影像的山区公路滑坡易发性评价方法  | 
	
| 余绍淮, 徐乔, 余飞 | 
| 
			 Method for assessing landslide susceptibility of highways in mountainous areas based on optical and SAR remote sensing images  | 
	
| YU Shaohuai, XU Qiao, YU Fei | 
| 图3 研究区范围与地形示意图 | 
	
| Fig.3 Schematic diagram of the scope and topography of the study area | 
	
			 
		 |