摘要
针对CAD数据与GIS数据的转换问题,本文探讨了CAD图层与GIS图层对应关系、CAD块转换、CAD注记转换、CAD扩展属性转换和CAD面转换5个技术点,研究成果应用于多个项目中,为实现CAD数据与GIS数据的转换提供了技术思路与技术指导。
Aiming at the problem of converting CAD data to GIS data, the author discusses the CAD layer and GIS layer correspondence, CAD block conversion, CAD note conversion, CAD extended attribute conversion and CAD surface conversion, altogether five technology points. The research results was applied to multiple projects, it provides technical ideas and technical guidance for the implementation of CAD to GIS data conversion.
作者
周浩
吴正鹏
ZHOU Hao;WU Zhengpeng(Tianjin Institute of Surveying and Mapping, Tianjin 300381, China)
出处
《测绘与空间地理信息》
2019年第5期119-120,126,共3页
Geomatics & Spatial Information Technology
