济南东区1∶500地形图测绘与实现

摘要

为满足城市规划、建设和管理对数字地形图的需求，运用 GPS RTK，GIS、外业数字测图等测绘技术和方法，完成了此次1∶500比例尺数字地形图测绘。对董家、大正片区、陈家张马、济钢及周边、汉峪龙洞片区、旅游路、位里庄等区域实施1∶500比例尺地形图测绘作业。主要工作内容包括图根控制测量、数据采集、数据处理、建立空间数据库、检查验收等，实现了济南市中心城区建设用地范围内1∶500比例尺地形图的全覆盖。%In order to meet the needs of digital topographic maps in city planning,construction and manage-ment,by using GPS RTK,GIS,field digital mapping techniques and methods,digital topographic maps with the scale of 1∶500 have been completed.Topographic map surveying and mapping work with the scale of 1∶500 in Dongjia,Dazheng,Chenjiazhangma,Jinan Iron and steelfactory and the surrounding areas, Longdong in Hanyu area,Lvyou road,and Weilizhuang areas have been carried out.The main contents in-clude mapping control survey,data acquisition,data processing,establishment of spatial database,check and acceptance.It has realized full coverage of topographic maps with the scale of 1∶500 in the construction of Ji'nan city.