摘要
为满足矿山生态修复工程的实际需要,准确高效地完成矿山生态修复区域的调查工作;以抚顺西露天矿复绿项目为例,利用无人机搭载高清相机进行空中倾斜影像的数据采集,PIX4D软件进行矿山复绿区三维模型的构建;通过对生态修复区域范围采集的图斑进行赋值,汇总得到矿山各地块需要生态修复的面积;并最终确定复绿区域16处,复绿区总面积449 hm^(2)。结果表明:无人机倾斜摄影测绘技术具有高效便捷的特点,测绘结果准确、直观,有效降低了测绘工作的强度,在制定生态修复方案中发挥着重要的作用。
To meet the actual requirements of mine ecological restoration projects and achieve accurate and efficient investigations of restoration areas,this article takes the ecological restoration project of Fushun West Open-pit Mine as an exemple.Unmanned aerial vehicles(UAV)equipped with high-definition cameras are employed to collect aerial tilt images,while PIX4D software is utilized to construct three-dimensional models of the mine's ecological restoration areas.By assigning value to each collection spot within the ecological restoration area,the area of each block in the mine is accurately summarized,resulting in the identification of 16 distinct ecological restoration areas covering a total of 449 hectares.The results show that UAV tilt photography surveying and mapping technology has characteristics of high efficiency and convenience.The surveying and mapping results prove to be accurate and intuitive,effectively reducing the work intensity and playing a crucial role in the formulation of ecological restoration plans.
作者
王雪峰
刘奔
李者
颜旭
赵鹏
WANG Xuefeng;LIU Ben;LI Zhe;YAN Xu;ZHAO Peng(Fushun Mining Group Co.,Ltd.,Fushun 113008,China;Center for Rock Instability and Seismicity Research,Northeastern University,Shenyang 110819,China;China Coal Technology and Engineering Group Shenyang Research Institute,Fushun 113122,China;State Key Laboratory of Coal Mine Safety Technology,Fushun 113122,China)
出处
《露天采矿技术》
CAS
2023年第6期31-35,共5页
Opencast Mining Technology
关键词
无人机
倾斜摄影
生态修复
露天矿
三维建模
unmanned aerial vehicle
oblique photogrammetry
ecological restoration
open-pit mine
3D model
