WGS84BJ54两种空间直角坐标系的转换,由空间直角坐标到大地坐标的转换.-WGS84BJ54 two space rectangular coordinate system conversion, from the Cartesian coordinates of the space geodetic coordinates of the conversion.

neu2xyz源程序，用于gps 球面坐标与空间直角坐标之间的转换-neu2xyz source, used to convert the gps spherical coordinates with the space between the rectangular coordinates