The unified modeling language (UML) is an object-oriented and strictly defined visualizing data modeling language. It has been gradually adopted in analysis and design of GIS application engineering.
统一建模语言（UML）是一种面向对象、定义明确的可视化系统建模语言，在地理信息系统工程的分析和设计中已逐渐被采用。
The application of geographic information system(GIS)in the risk analysis of buried gas pipeline is studied with the engineering example in a certain city.
结合某市工程实例，探讨了地理信息系统在埋地燃气管道风险分析中的应用。
Considering existing circumstance of GIS application in Hydroelectric engineering construction layout, GIS-based construction layout visualization information system is built.
本文结合GIS在水利水电工程施工总布置可视化研究中的实际应用情况，建立了基于GIS的施工总布置可视化信息系统。
The study of the application of multiple technologies of many subjects dominates in the paper. VR-GIS technology and its application in the geotechnical engineering are explored.
论文以交叉技术综合应用研究为主导，研究了VR-GIS技术及其在岩土工程中的应用。
Geographic information system (GIS) is a computer application system which combines geography information with engineering information.
地理信息系统是一种将地理空间信息同工程信息相结合的计算机应用工程系统。
Abstract: : This article mainly focuses on the practical application of GIS in engineering surveying and mapping, and briefly discusses technical problems in modern engineering surveying and mapping.
摘要：本文主要针对地里信息技术在工程测绘中的实际应用展开讨论，并简要谈谈其对于现代工程测绘中的技术方面的理由。
Abstract: : This article mainly focuses on the practical application of GIS in engineering surveying and mapping, and briefly discusses technical problems in modern engineering surveying and mapping.
摘要：本文主要针对地里信息技术在工程测绘中的实际应用展开讨论，并简要谈谈其对于现代工程测绘中的技术方面的理由。
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