摘要
地下管线数据质量的优劣直接影响城市管理的效率及规划决策的正确。本文阐述城市地下管线的多源数据特征,以XX区为例结合数据检查机制,通过对CAD数据的转换模式研究,实现了新老数据的整合,对地下管线多源数据整合的研究有重要意义。
The quality of underground pipeline data directly affects the efficiency of urban management and planning decision is correct.This paper describes the characteristics of multi-source data of urban underground pipeline,taking XX area as an example and the data checking mechanism.It is important to study the integration of old and new data by studying the conversion model of CAD data.
作者
管鑫
舒琪
Guan Xin;Shu Qi(Shanghai Surveying and Mapping Institute,Shanghai 200063,China)
出处
《城市勘测》
2018年第A01期46-49,共4页
Urban Geotechnical Investigation & Surveying
关键词
地下管线
普查
跟在测量
数据处理
underground pipeline
census
tracking measurement
data processing
