城市大比例尺地形图原图数字化系统

The original map digitizing system of large scale topographic map of urban area

大比例尺地形图原图数字化仍是目前测绘行业成图的重要手段。作者以AUIOCAD R13为基础,在WINDOWS95环境下,自行开发了《G-MAP》软件,解决了地物属性编辑、比例缩放等问题,并为城市GIS提供丰富的基础数据。

The original large scale topographic map digitizing is still a important cartography method in surveying and mapping fiecds now.On the basis of AutoCADR13,G - MAP software is developed in windows'95, which solves the editting of object attribution and zooming in/out of scale etc,and provides rich basic data for urban GIS.