测绘通报 ›› 2025, Vol. 0 ›› Issue (2): 18-22.doi: 10.13474/j.cnki.11-2246.2025.0204

• 实景三维建设与应用 • 上一篇    下一篇

基于实景三维的废弃矿山生态修复动态监管方法与实践

刘帅辉1, 刘超2, 杨永均1, 纪国平3, 朱影影3, 郝绍金1   

  1. 1. 中国矿业大学环境与测绘学院, 江苏 徐州 221116;
    2. 江苏省地质矿产局第五大队, 江苏 徐州 221004;
    3. 徐州市自然资源和规划局, 江苏 徐州 221018
  • 收稿日期:2024-05-15 发布日期:2025-03-03
  • 通讯作者: 杨永均。E-mail:y.yang@cumt.edu.cn
  • 作者简介:刘帅辉(2000—),男,硕士生,主要从事实景三维建模方面的研究工作。E-mail:sh.liu@cumt.edu.cn
  • 基金资助:
    国家重点研发计划(2023YFC3804200);徐州市自然资源学会2023年重点研究课题(XZZRZY202301)

Dynamic supervision method and practice of ecological restoration of abandoned mines based on real scene 3D

LIU Shuaihui1, LIU Chao2, YANG Yongjun1, JI Guoping3, ZHU Yingying3, HAO Shaojin1   

  1. 1. School of Environment and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China;
    2. The Fifth Brigade of Jiangsu Provincial Bureau of Geology and Mineral Resources, Xuzhou 221004, China;
    3. Natural Resources and Planning Bureau of Xuzhou, Xuzhou 221018, China
  • Received:2024-05-15 Published:2025-03-03

摘要: 针对废弃矿山生态修复中存在的数据获取困难、精度低、三维信息缺乏等问题,本文提出了一套基于实景三维的废弃矿山生态修复动态监管方法。首先,针对废弃矿山开展无人机倾斜摄影测量,得到数字高程模型、数字正射影像图,并建立实景三维模型;然后,基于土方量计算、变化检测、监督分类等关键技术,提取生态修复参数;最后,利用实景三维模型和生态修复参数,有效监测地质环境保护、地形重塑、植被重建、土地再利用工程的工程量及合规性。结果表明,基于实景三维能够及时获取废弃矿山的变化情况,辅助制定更加精细的修复方案,并有效监管生态修复成效,更新实景三维数据,对于发挥实景三维应用价值具有重要意义。

关键词: 实景三维, 新型基础测绘, 矿山生态修复, 遥感, 植被指数

Abstract: Based on the difficulties in data acquisition,low accuracy,and lack of three-dimensional information in the process of ecological restoration in abandoned mines,this paper proposes a set of dynamic supervision methods for ecological restoration in abandoned mines based on real-life 3D scenarios. Firstly,UAV oblique photogrammetry is carried out for abandoned mines,and after processing,the DEM and DOM are obtained,and a realistic 3D model is established. Secondly,based on key technologies such as earthwork calculation,change detection,and supervised classification,ecological restoration parameters are extracted. Finally,using real-life 3D models and ecological restoration parameters,effectively monitor the engineering quantity and compliance of geological environment protection,terrain reshaping,vegetation reconstruction,and land reuse projects. The results indicate that based on realistic 3D,it is possible to timely obtain the changes in abandoned mines,assist in formulating more refined restoration plans,effectively monitor the effectiveness of ecological restoration,and update realistic 3D data,which is of great significance for realizing the application value of realistic 3D.

Key words: real scene 3D, new fundamental surveying and mapping, mine ecological restoration, remote sensing, vegetation index

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