There are many algorithms of earthwork calculation.
土方量计算有多种算法。
Earthwork calculation is often encountered in building the water projects.
土方计算是工程中经常碰到的问题。
In construction of hydroelectric project, small range DTM data are often needed for topographic surveying, mapping, excavated form detection, earthwork calculation and so on.
水利水电工程施工过程中常常需要获得一些小范围的DTM数据，用于地形测绘、开挖形态监测及工程土石方量计算等。
In this paper, using method of the least squares, optimized calculation of earthwork for leveling up construction site is discussed.
应用最小二乘法，研究了建筑场地平整土方量的优化计算，并以实例说明该法是实用可行的。
To improve the accuracy of cut & fill earthwork volume calculation, triangulate irregular network(TIN)was adopted to build the design model and real model.
为了提高填挖方计算精度，采用构建不规则三角网法，构建设计模型与现实模型。
To improve the accuracy of cut & fill earthwork volume calculation, triangulate irregular network(TIN)was adopted to build the design model and real model.
为了提高填挖方计算精度，采用构建不规则三角网法，构建设计模型与现实模型。
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