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    轻型无人机在矿产卫片执法中的数据采集及应用研究

    Data acquisition and application of lightweight unmanned aerial vehicles in satellite image-based law enforcement for minerals

    • 摘要: 在矿产卫片执法工作中,针对地理条件复杂、人员情况不明的矿区,使用无人机对矿区进行侦查、航拍,以及利用摄影测量技术进行矿区的三维建模是保证外业人员人身安全、提高工作效率与准度的一项有效手段。在保证拍摄清晰度与建模数据要求的前提下,轻型无人机起降条件灵活、机动性高,更适合在高流动性矿产卫片执法外业工作中使用。以辽宁省某市几处矿山采面无人机航测成果为例,说明轻型无人机辅助矿产卫片执法工作可以大大提高外业工作效率与安全性,同时建模成果为下一步矿区的精准量测与分析,以及多时序监测提供数据保障。

       

      Abstract: In satellite image-based law enforcement for minerals, using unmanned aerial vehicles (UAVs) for investigation and aerial photography in mining areas with complex geographic conditions and unknown staffing situations, and photogrammetry for three-dimensional modeling of mining areas serves as an effective means to ensure the personal safety of field workers and improve work efficiency and accuracy. Lightweight UAVs are more applicable to satellite image-based law enforcement for highly mobile minerals due to their flexible take-off and landing conditions and high maneuverability while ensuring shooting clarity and modeling data requirements. Based on the UAV aerial survey results of several mining faces in Liaoning Province, this study demonstrates that satellite image-based law enforcement for minerals assisted by lightweight UAVs can significantly improve the efficiency and safety of fieldwork. Moreover, the modeling results provide data support for subsequent accurate survey and analysis and multi-temporal monitoring in mining areas.

       

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