基于DLG的地图拼接关键技术的探讨  

Discussion on the Key Technology of Map Stitching Based on DLG

作　　者：武永彩[1] WU Yong-cai(Xi'an Siyuan University,Xi'an710038,China)

机构地区：[1]西安思源学院,西安710038

出　　处：《中小企业管理与科技》2018年第30期181-182,共2页Management & Technology of SME

摘　　要：论文介绍了基于线要素的图幅自动接边的基本方法,针对地理信息系统地图数字化过程当中经常见的多图幅数字地图逻辑拼接和数字化后易出现的空间逻辑错误毛病,建议一种基于Arc GIS的数字地图拼接方法,实现了真正意义上的多图幅数字地图逻辑拼接。Thispaper introduces thebasicmethodofautomatic edge connectionofmap based on line elements.Aimingat the frequentmistakes of spatial logic that often occur in the logical stitching of multiple maps and after digitization,which is in the process of the digitization of geographic information system map,the paper suggests a digital map stitching method based on ArcGIS,it can realize the logical stitching of multi-sheet digitalmapinthe real sense.

关 键 词：地图拼接 GIS ARCGIS 地形图 

分 类 号：C64[社会学]