求翻译：由以上可知，利用三维激光获取的点云数据建立三维模型，可以很方便的计算出所选区域的体积，并且计算的精度高、速度快。因此，将该技术应用到土方量的快速计算，具有十分广阔的前景。是什么意思？

Above, the three-dimensional laser to obtain the point cloud data to create three-dimensional model, can easily calculate the volume of the selected region and calculation of precision, high speed. Therefore, the rapid calculation of the technology applied to the earthwork, with very broad prospects

We know from the above, take advantage of the 3-D laser point cloud data for creation of a 3D model, you can easily calculate the volume of the selected area, and the high precision, fast. Consequently, the application of technology to quickly calculate the Turkish side, with 10 points of the future

May know by above, the use three dimensional laser gain spot cloud data establishment three-dimensional model, may the very convenient computation choose the region the volume, and calculates the precision high, the speed is quick.Therefore, applies this technology the earth volume the rapid calcula

From the above we can see, point cloud data based three dimensional models of three dimensional laser gets, you can easily calculate the volume of the selected area, and high precision and speed of calculations. Therefore, the application of this technology to the fast calculation of earthwork volum

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