等高线法煤山体积计算

Calculation of Coal Hill Volume by Using Contour Line Method

采用常规测量方法或摄影测量方法测量煤山特征点三维坐标 ,然后利用煤山碎部点三维坐标 ,通过微机自动组网并追踪等高线 ,计算各相邻等高线间的台体体积之和 ,得出整个煤山体积。

The paper measure the character points three dimensional coordinates by general way or photograph ,use the three dimensional coordinates of the disperse points,by the computer,automatic form the triangle net,and trace the con tour line ,then calculate the sum volume of each flat between border upon contour line .The sum volume is the volume of coal hill’s .This method operate simple ,equipment’s cost low and measure precision high .