摘要
基础地理信息是自然资源管理和城市规划建设的基础,南京市国土资源局于2010年即启用了新大比例尺矢量地形图数据标准,而大部分测绘单位在作业过程中仍使用传统CAD平台进行编辑成图,这与地形图数据标准规定的成果格式相矛盾。本文结合FME语义转换技术提出了一种从CAD平台向MicroStation平台数据转换的新方法,使用该方法转换后的成果满足地形图入库要求,同时提高了作业效率。
Geographic information is the basis of natural resource management and urban planning,Nanjing Municipal Bureau of Land and Resources starts new large-scale vector topographic map data standard from 2010.Now,most of the production enterprise uses the traditional CAD platform for drawings during the operation,which is inconsistent with the required format.This paper proposes a new data conversion method from CAD platform to MicroStation platform based on FME semantic conversion technology.The results of this method are used to meet the requirements of topographic map storage and improve the efficiency of operation.
作者
朱理想
张来明
宋玉宝
Zhu Lixiang;Zhang Laiming;Song Yubao(Nanjing Surveying and Mapping Research Institute Co.,Ltd.,Nanjing 210019,China;Nanjing Pukou Land Information Center,Nanjing 211800,China)
出处
《城市勘测》
2020年第6期56-58,共3页
Urban Geotechnical Investigation & Surveying
