浅谈市政工程导线测量的内业计算

Elementary Discussion on Internal Calculation of Municipal Engineering Traverse Survey

介绍了市政工程导线点测量的内业计算。内业计算主要是根据测量人员外业观测的数据来计算各点的坐标,着重介绍对角度闭合差的计算和调整、各边坐标方位角的计算、坐标增量的计算和闭合差的调整,最后得到精度较高的导线点坐标。

The article introduces the internal calculation of municipal engineering traverse point survey.The traverse survey is mainly to calculate the coordinates of various points according to the external observation data of survey staff.The article focuses on introduction of calculation and adjustment of angle closure error,calculation of each side coordinate azimuth,calculation of coordinate increment and adjustment of closure error,and finally gives the more accurate traverse point coordinate.