河北水利电力学院学报 ›› 2024, Vol. 34 ›› Issue (4): 61-65.DOI: 10.16046/j.cnki.issn2096-5680.2024.04.011

• 遥感与生态环境专题 • 上一篇    下一篇

基于GIS和无人机摄影技术的边坡三维建模研究

王瑞龙, 孙世国, 王亨通, 宋维琦   

  1. 北方工业大学土木工程学院,北京市石景山区晋元庄路5号 100144
  • 收稿日期:2024-02-27 修回日期:2024-06-12 出版日期:2024-12-31 发布日期:2025-01-14
  • 通讯作者: 孙世国(1959-),男,北京人,教授,博士后,博士生导师,主要研究方向:岩土工程,E-mail:ssg918@163.com
  • 作者简介:王瑞龙(2000-),男,吉林长春人,在读硕士研究生,研究方向:岩土工程。E-mail:2524519017@qq.com
  • 基金资助:
    国家自然科学基金项目(41772335);北方工业大学重点科研课题(2023YZKY01)

Research on Three-Dimensional Slope Modeling Based on GIS and Unmanned Aerial Photography Technology

WANG Ruilong, SUN Shiguo, WANG Hengtong, SONG Weiqi   

  1. School of Civil Engineering, North China University of Technology, 100144, Beijing, China
  • Received:2024-02-27 Revised:2024-06-12 Online:2024-12-31 Published:2025-01-14

摘要: 为了实现高精度还原地表纹理和空间起伏的目的,提出基于地理信息系统(GIS)和无人机摄影技术的边坡三维建模方法,使用无人机摄影与测量技术构建地形地貌模型,通过GIS技术建立地层模型,从而得到高精度的三维模型。在某高速工程的部分标段中,应用该方法建立由地表、地层及地下矿体3部分组成的边坡三维模型。建立的边坡三维模型可视化好,能够准确地反映边坡的真实情况。

关键词: 地理信息系统(GIS), 无人机摄影技术, 边坡三维建模

Abstract: A three-dimensional modeling method for slopes based on Geographic Information System (GIS) and unmanned aerial photography technology is proposed in order to achieve high-precision restoration of surface texture and spatial undulations. The terrain and landform model is constructed using unmanned aerial photography and measurement techniques, and the stratigraphic model is established using GIS technology, thereby obtaining a high-precision three-dimensional model. In a certain section of a highway project, this method is applied to establish a slope three-dimensional model consisting of surface, stratigraphy, and underground mineral components. The results indicate that the slope three-dimensional model established using this method has the advantages of high accuracy and good visualization, and can accurately reflect the true conditions of the slope.

Key words: Geographic Information System (GIS), unmanned aerial photography technology, slope three-dimensional modelling

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