摘要
从分析地理空间信息共享的现状入手,分析了制约地理空间信息共享发展的各种问题,提出了在地理空间信息共享过程存在需要解决的标准统一、信息安全和信息快速更新等关键问题,并且对每个问题进行深入剖析后,并且根据实际工作经验,对每个问题都给出了相应解决办法。
This paper analyzes sharing geospatial information present situation,analyze the constraints of the development of geospatial information sharing problems,proposed in the geospatial information sharing processes are in need of address standards harmonization,information security and information quickly update and other key issues,and depth analysis of each question,based on practical experience,are given for each question corresponding solutions.
出处
《城市勘测》
2012年第2期47-50,共4页
Urban Geotechnical Investigation & Surveying
关键词
地理空间信息
标准
信息安全
共享
快速更新
Geospatial Information
standard
Information Security
sharing
quickly update
