Mine dynamic monitoring is important for relevant authority to implement the function of supervision and management of mineral resources.This paper takes a mine in a city as an example to explore the application of UAV photogrammetry in mine dynamic monitoring.The results show that the photogrammetric technique can be used to construct high-precision 3D model of the mining area,which can meet the requirements of large-scale mapping accuracy.Based on the model,the orthophoto,digital surface model and vectorization of the mining area can be completed to meet the needs of mine dynamic monitoring.Only a few points need to be measured in the field,which greatly reduces the field workload,and improves the work efficiency of mine dynamic monitoring significantly.
UAVphotogrammetrymine dynamic monitoringreal 3D model
国家科技期刊平台
NSTL
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