三维遥感技术在矿山地质环境调查中的应用

人类活动是矿山地质环境演化的"催化剂"。矿产资源开采对环境的影响具有表观效应和缓变效应。以遥感和GIS为主要技术手段,通过对Quickbird卫星数据进行数据配准、波段组合、数据融合后,利用91卫图助手软件免费下载工作区地形数据,在ArcGIS平台上,通过叠加遥感影像对地形地貌进行三维模拟,制作了维拉斯托—拜仁达坝矿区三维遥感影像图,并对矿区地质环境进行了三维分析。结果表明三维遥感技术对矿山地质环境调查、矿山环境整治具有重要的现实意义和指导意义。

Application of 3D remote sensing technology in geological environment investigation of the metal mine

Human activity is the catalizer to geological environment of the mine, and the mineral resources exploration and development has apparent effect and slowing-down effect. Using remote sensing and GIS technology, the remote sensing image (QuickBird image), which is processed by means of data registration, multiband combination and data fusion technology, can be overlapped with the workspace terrain data downloaded free from the 91weitu software. On the basis of 3D remote sensing images of Weilasituo and Bairendaba mining area, three-dimensional simulation can be applied to the three-dimensional analysis so as to study the geological environment. The results show that 3D remote sensing technology has important practical and guiding significance to the geological environment investigation and remediation in the metal mine area.