Application of geographic information systems in surveying and mapping engineering
测绘工程中的地理信息系统应用

摘要

地理信息系统为测绘工程从传统数据采集朝着空间信息综合服务转变提供了关键支持。它不但能够实现测绘成果的存储、编辑、管理，还能够借助空间分析、数据融合、可视化表达、动态更新，提高工程测绘的精度、效率、应用价值。当前，GIS已经在地形测绘、工程建设、国土调查、城市管理、灾害监测等诸多领域得到广泛运用。本文针对测绘工程中GIS的应用价值、主要应用环节、存在问题、优化路径展开剖析，期望能为测绘工程信息化发展给予一定参考。

Abstract

Geographic information systems provide key support for the transformation of surveying and mapping engineering from traditional data collection to comprehensive spatial information services. It can not only achieve the storage, editing, and management of surveying and mapping results, but also improve the accuracy, efficiency, and application value of engineering surveying and mapping through spatial analysis, data fusion, visual expression, and dynamic updates. Currently, GIS has been widely used in many fields such as terrain surveying, engineering construction, land survey, urban management, and disaster monitoring. This article analyzes the application value, main application links, existing problems, and optimization paths of GIS in surveying and mapping engineering, hoping to provide some reference for the development of informationization in surveying and mapping engineering.