这是前年6月份接的一个任务，等值线的处理，基于给定的经纬图，做等值线分析，对于gis程序人员来说，应该是有帮助的！哈哈，要用到mapx5和mapinfo和vb6-This is the year in June following a mandate, the contours, based on the ins and outs of a given map, so contour analysis, gis procedures for personnel, should be helpfu

ArcEngine开发基础知识案例，从入门到精通 ，应有尽有 哈哈哈啊哈哈(ArcEngine Developing basic knowledge case)