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无人机倾斜摄影测量技术在石方量计算中的应用
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Abstract:
传统获取石方储量变化量的方法存在工作强度大，精度较差的问题。结合技术成熟的无人机倾斜摄影测量技术实现两期石方储量的三维数据获取，并利用Arc Engine二次开发技术实现两期石方储量变化量的监测。以某采石场两期石方储量为例，并以传统方法作比较，二者差值在3%以内，科学准确地证明了无人机倾斜摄影技术进行石方储量变化量的快速与准确性，同时也证明了该软件实现石方储量变化量计算的正确性与适用性。
The traditional method to obtain the variation of rock reserves has the problems of high work in-tensity and poor accuracy. Combined with the mature UAV tilt photogrammetry technology, the three-dimensional data acquisition of two phases of rock reserves is realized, and combined with the secondary development technology of arc engine, the change of two phases of rock reserves is monitored. Taking two phases of rock reserves of a quarry as an example, and comparing with tra-ditional methods, the difference between the two methods is less than 3%, which scientifically and accurately proves that the UAV tilt photography technology is fast and accurate in calculating the change of rock reserves, and also proves the correctness and applicability of the software in calcu-lating the change of rock reserves.
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