CAJ | 학술논문

大比例尺数字化地形图在城镇建设中起着重要的作用，而传统地形图缩编技术效率较低。本文以北京市1：2000数字化地形图缩编1：10000地形图为例，充分利用GEOWAYGeneMap平台的缩编功能，采用基于规则库的一致性制图综合和交互式制图综合相结合的方法，缩编作业效率比较高，减轻了作业强度，提高了作业精度，为大比例尺地形图缩编提供了一种新的思路。
대비례척수자화지형도재성진건설중기착중요적작용，이전통지형도축편기술효솔교저。본문이북경시1：2000수자화지형도축편1：10000지형도위례，충분이용GEOWAYGeneMap평태적축편공능，채용기우규칙고적일치성제도종합화교호식제도종합상결합적방법，축편작업효솔비교고，감경료작업강도，제고료작업정도，위대비례척지형도축편제공료일충신적사로。
Map generalization is a procedure involving much intellective reasoning action, with very wide domain. It is also a difficult problem in the field of cartography in the world. This paper makes a study on the interactive and rulebased digital generalization, and a map generalization environment for large scale topographic map is designed and realized. A number of tests have proved that map generali zation can be successfully and interactively done with the cooperation of human and computer if the procedures of map generalization are wisely decomposed. Compared with the traditional manual meth- od, this map generalization can shorten the working time to 1/4 or even. Besides, the work will become less intensive with higher precision.