精密导线测距边改化算法与程序实现

Precise Traverse Distance Correction Method and Program Realization

介绍了精密导线测距边的气象改正、加乘常数改正、高程归化和投影改化等多项改正的改算方法,设计开发了精密导线测距边改算程序,并利用北京地铁六号线二期实测精密导线数据验证了整套应用程序的正确性与可靠性。

This article describes correction method of precise traverse distance＇s several correcting projects such as meteo rogieal correction, addition and proportion constants correction, datum plane reduction, gauss projection and so on, devel- ops precise traverse distance correction program, and uses precise traverse data of Beijing subway line 6 phase Ⅱ to verify the correctness and reliability of the entire program.