基于WalkSurvey软件的1:2000比例尺地形图数字化缩编技术的实现

Implementation of 1:2 000 Scale Digital Topographic Map Downsizing Technology Based on WalkSurvey Software

为了更好地满足城市规划建设的需要,利用现有的1:500、1:1000大比例尺地形图缩编成1:2000比例尺的地形图是既经济节约又高效方便地获取小比例尺地形图的一种途径,本文就重点叙述了本院将现有大比例图缩编成1:2000数字地形图的技术实现方法。

In order to better meet the needs of city planning and construction, using the existing 1:500, 1:1000 large scale topographic map downsizing into 1:2 000 scale topographic map, is a way of both economical and efficient and easy access to small scale topographic map. This paper focuses on realization method of the technology making exist large scale map generalized to 1:2000 digital topographic map.