大比例尺地形图图廓替换程序的设计与实现

图廓信息承载着地形图最基本、最重要的信息。对于那些图廓样式的不统一或不能满足现有标准要求的图廓,如何快速、准确、有效地将其标准化是我们目前急需解决的问题。本文介绍了了一种通过建立模板图廓文件,将原图廓信息写入模板图廓文件,利用模板图廓将原图廓替换的方法,并在AutoCAD 2008下进行了二次开发实现,对大量的地形图图廓标准化输出起到了重要作用,提高了生产效率。

Design and Implementation of Large Scale Topographical Map Border Replacement Program

Map border carries the most basic and important information of topographical map.When the map border style is not reunification,or can not meet the requirements of existing standards,how to quickly and accurately,and effectively make the topographic map border style standardization is urgently needed to solve.This paper introduce one methods that create template border file,then write the original map information into it,finally replace the original boder by template border,and realize the secondary development under AutoCAD 2008.This played an important role in standardization of output map border,and Greatly improved the production efficiency.