经过JAVA编译后,需要的dll文件有五个:gdalconstjni.dll,gdaljni.dll,ogrjni.dll,osrjni.dllandgdal202.dll。这5个文件均为GDAL/OGR的本地库,供JAVA调用。gdal环境配置从源码到JAVA应用(Windows环境)配置gdaldll路径