工程测量中的三维 GIS 信息系统技术要点探讨

Discussion on Key Technologies of 3D GIS Information System in Engineering Surveying

摘要

三维GIS技术在工程测量中得到了广泛的应用，对于传统的测量方式下产生的工作不足现象可以起到有效的弥补措施，是一种直观、实用且实时的技术测量解决方案手段，对于技术测量的成果准确率可以起到有效的作用。本文聚焦工程测量实际场景，对数据采集、三维建模等核心技术要点进行梳理，明确各环节的实施细节与协同逻辑，目的是提升工程测量的精准度和高效性，推动工程测量技术的迭代升级，为各类工程建设提供可靠的测绘技术保障，助力测绘地理信息产业的高质量发展。

Abstract

Three-dimensional GIS technology has been widely adopted in engineering surveying, effectively addressing the limitations of traditional measurement methods. As an intuitive, practical, and real-time solution, it significantly enhances the accuracy of technical surveying outcomes. This paper examines real-world engineering surveying scenarios, systematically analyzing core technical aspects such as data acquisition and 3D modeling. It clarifies implementation details and collaborative workflows across each phase, aiming to improve surveying precision and efficiency, drive technological advancements, and provide reliable technical support for diverse construction projects. These efforts ultimately contribute to the high-quality development of the surveying and mapping geographic information industry.

关键词

工程测量 / 三维GIS信息系统 / 技术要点

Key words

Engineering survey / 3D GIS information system / Technical points

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