基于AutoCAD的网格化调查数据文件生成综合方法  

An Integrated Method of Grid Investigating Data File Generating Based on AutoCAD

作　　者：阳安国[1] 熊助国[1] 刘向铜[1] 

机构地区：[1]东华理工学院地球科学与测绘工程学院,江西抚州344000

出　　处：《北京测绘》2007年第3期30-33,62,共5页Beijing Surveying and Mapping

摘　　要：随着网格化城市管理模式的快速推广,网格化部件的外业调查任务也越来越多。本文就测绘生产单位使用AutoCAD软件生成符合网格化调查要的数据文件的方法提出了综合解决方案,并着重介绍了建立数据文件过程中用"设计中心"工具快速建立图层、光栅图像的局部改正、filter过滤快速分层、以及用"属性提取"方法进行门牌坐标提取进而实现门牌号文档的自动生成等较为高效的生产方法和措施,为今后的网格化调查工作提供了一些可资借鉴的经验。The investigation task of grid components has become more and more with the fast development of management mode of networked city. On the basis of how to get data file meet the requirement of grid investigation with AutoCAD, an integrated resolving scheme is proposed in this article, and some efficient methods are introduced. These methods include layer establishment, partial correction of grating images, rapid layer with the filter tool and doorplate coordinates extraction with attribution extraction and so on. these methods can be helpful to grid investigation work.

关 键 词：网格化 AutoCAD符号化 数据采集 数据文件 效率 

分 类 号：P208[天文地球—地图制图学与地理信息工程]