一篇论文：校园GIS及信息系统查询，介绍GIS系统的制作过程与方案。-a thesis : campus GIS and information systems inquiries, introduced GIS system, the production process and programs.

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