1∶10000地形数据联动更新1∶50000地形数据技术研究  

1∶10000 Topographic Data Linkage Update 1∶50000 Topographic Data Technology Research

作　　者：李德元 敖琦 刘伟 陆继民 李玉成 王宝山 LI Deyuan;AO Qi;LIU Wei;LU Jimin;LI Yucheng;WANG Baoshan(The Third Topographic Surveying Brigade,Ministry of Natural Resources,Harbin 150025,China)

机构地区：[1]自然资源部第三地形测量队,黑龙江哈尔滨150025

出　　处：《测绘与空间地理信息》2023年第S01期149-152,共4页Geomatics & Spatial Information Technology

摘　　要：为探索1∶10000地形数据更新的1∶50000地形数据的技术方法与生产流程,本文以江苏省连云港市为例开展生产试验,以江苏省1∶10000地形数据为基础数据,通过构建数据转换模型、数据库要素ID对应关系实现1∶10000地形数据联动更新1∶50000地形数据。In order to explore the technical methods and production process for updating 1∶10000 terrain data with 1∶50000 topo-graphic data,Lianyungang city,Jiangsu province was taken as an example to carry out production experiments.Based on the 1∶10000 topographic data in Jiangsu province,the 1∶10000 topographic data linkage update 1∶50000 topographic data was realized by constructing a data conversion model and database element ID correspondence.

关 键 词：1∶10000地形数据 1∶50000地形数据 联动更新 数据转换模型 要素ID对应关系 

分 类 号：P208[天文地球—地图制图学与地理信息工程]