coordinate.h

能实现GPS伪距单点定位

//Coordinate.h

/*

  Definition of coordinate struct, including:

  CRDTOPOCENTRIC

  CRDCARTESIAN

*/

struct CRDTOPOCENTRIC{
	double northing;
	double easting;
	double upping;
};

struct CRDCARTESIAN{
	double x;
	double y;
	double z;
};