打破GIS体系中存在的某些垄断。让掌握地理数据的的第一线人员可以自行建造相关地图。-GIS system to break the monopoly of certain. Let master of geographic data on the first line of officers to the construction of associated maps.

上传论文:GIS地图投影变换组件的设计与实现.希望能帮我开通帐号. 【关键词】 COM，地图投影变换，ATL-Upload thesis : GIS map projection transform Component Design and Implementation. I hope to help open account. Key words : COM, Map Projection transformation, ATL