【摘要】 针对当前大中城市地形图图幅量巨大,不便地图查阅和使用的问题,结合具体的用户需求,研究了设计地图管理系统的方法,并参照矢量数据转栅格数据的原理和方法,研究了基于AutoCAD开发该系统的方法。更多还原

【Abstract】 In view of consult and use of map with difficulty,because of immense sheets in the current big and medium city,the procedure to design map management system is studied,refer to particular demand of customers.Refer to the principle and technique of changing vector data to grid data,the technique to develop the system on AUTO CAD is studied too.更多还原