基于MapGIS的林业地理信息栅格图像数据矢量化方法  

Vectorization Technology of Forestry Geographic Information Raster Image Data Based on MapGIS

作　　者：陈和彦 张礼娜 巫金明 CHEN Heyan;ZHANG Lina;WU Jinming(Yunxian Branch of Lancang River Nature Reserve Administration,Yunxian,Yunnan 675800,China;Yunxian Local Industry Development Service Center,Yunxian,Yunnan 675800,China)

机构地区：[1]云南省临沧澜沧江省级自然保护区云县管护分局,云南云县675800 [2]云县地方产业发展服务中心,云南云县675800

出　　处：《林业调查规划》2023年第3期101-103,共3页Forest Inventory and Planning

摘　　要：在林业工作中,进行制图、评价和决策分析时,矢量数据是必不可少的数据源,但有时获得矢量数据必须从纸质介质上获得。通过扫描纸质图件,获得软件可以识别、处理的栅格图像数据,使用MapGIS矢量化功能结合使用ArcGIS软件进行数据处理,可以方便、快捷和准确地获得矢量化数据。文章对这一过程进行了分析和论述。In forestry work,vector data is an indispensable data source for mapping,evaluation and decision-making analysis,but sometimes vector data must be obtained from paper media.By scanning paper maps,raster image data that the software can identify and process can be obtained.By using MapGIS vectorization function combined with ArcGIS software for data processing,vectorized data can be obtained conveniently,quickly and accurately.

关 键 词：MAPGIS 矢量化 林业制图 纸质图 栅格图像数据 

分 类 号：TN911.73[电子电信—通信与信息系统] P208[电子电信—信息与通信工程]