水电工程中数字影像技术应用与精度分析  

Application and Accuracy Analysis of Digital Imaging Technology in Hydroelectric Engineering

作　　者：徐磊 张利民 Xu Lei;Zhang Limin(Yunnan Huadian Ludila Hydropower Co.,Ltd.,Kunming,China)

机构地区：[1]云南华电鲁地拉水电有限公司,云南昆明

出　　处：《科学技术创新》2025年第10期199-202,共4页Scientific and Technological Innovation

摘　　要：为了提升水电工程中数字影像技术的应用效果与精度,通过介绍水电工程影像坐标系的建立方法,详细阐述了目标影像信息的获取过程,包括硐室、边坡及基坑影像的获取技术。在此基础上,文章进一步分析了影像信息的预处理与全景展示技术,以确保影像数据的准确性和完整性。此外,本文还深入探讨了数字影像量测相对定向的精度分析方法。研究结果表明,通过科学合理地建立影像坐标系,采用先进的影像获取与处理技术,以及精确的精度分析方法,可以显著提高水电工程中数字影像技术的应用精度,为工程勘察、设计与施工提供更加可靠的数据支持。In order to improve the application effect and accuracy of digital imaging technology in hydropower engineering,this article introduces the method of establishing the image coordinate system of hydropower engineering and elaborates on the process of obtaining target image information,including the acquisition technology of tunnel,slope and foundation pit images.On this basis,the article further analyzes the preprocessing of image information and panoramic display techniques to ensure the accuracy and completeness of image data.In addition,this article also explores in depth the accuracy analysis method of relative orientation in digital image measurement.The research results indicate that by scientifically and reasonably establishing an image coordinate system,adopting advanced image acquisition and processing techniques,and precise accuracy analysis methods,the application accuracy of digital image technology in hydropower engineering can be significantly improved,providing more reliable data support for engineering survey,design,and construction.The author's viewpoint is that the application of digital imaging technology in hydropower engineering has broad prospects,and technology research and application practice should be continuously strengthened to promote the digital and intelligent development of hydropower engineering.

关 键 词：水电工程 数字 影像 精度 硐室 边坡 

分 类 号：TV221[水利工程—水工结构工程]