GNSS空间大地测量导航定位卫星空间位置坐标计算详细程序-Space geodetic GNSS navigation and positioning satellite spatial position coordinate calculation detailed procedures

大地测量中高斯正反算程序，实现投影过程中大地坐标到平面坐标的转换，很实用-Geodetic positive and negative Gaussian computer program, the process of realization projection plane coordinates to geodetic coordinates conversion, it is practical