gdal是开发GIS 的重要库,可以操作栅格与矢量数据，这是最新的已编好的库，与visual 2005,2008 直接应用-gdal important is to develop GIS database, can operate grid and vector data, which is the latest has been a good library, with the direct application of visual 2005,2008

vc++6.0+gdal开发的聚类算法的COM组件，可在vb或.Net中直接调用。其中包含的聚类算法有：K-Means,ISODATA等,可对Image影像进行聚类处理。-vc++6.0 development of COM components clustering algorithm can vb or. Net direct call. Which includes the clustering algorithm are: K-Means, ISODATA, etc.

GDAL VC 实用库，至少实用于VC2003，VC6.0。测试通过。-GDAL VC utility library, or at least useful in VC2003, VC6.0. Test.

mfc+gdal实现的数字影像正射纠正程序，对于数字微分纠正的原理以及mfc的学习都是很好的资源-MFC+ gdal penetrating the correct application of digital image, to the principle of digital differential correction and MFC learning are good resources