用IDL中的shp格式矢量图批量裁剪，效率比较高，只要设置好shp文件、图像输入输出文件路径就好。-By IDL in shp format vector volume cutting, more efficient, as long as the set shp files, image input and output file path like.

中国境内公路路线的shp格式线图，用于ArcGIS的图像编辑与处理-shp format charts in China highway route for image editing and processing of ArcGIS