Linux下如何安装使用GDAL库和PROJ库 http://blog.sciencenet.cn/blog-603044-467833.html https://www.cnblogs.com/oloroso/p/5672837.html
坐标转换 https://www.cnblogs.com/oloroso/p/5749057.html https://blog.csdn.net/xuzhimin1991/article/details/84795102 https://my.oschina.net/chunquedong/blog/54352
官方文档 https://proj.org/apps/proj.html
