utmconversions.cpp

来自「GIS地图坐标格式转换程序,大地坐标和UTM投影坐标之间的相互转换」· C++ 代码 · 共 40 行

//UTM Conversion.cpp- test program for lat/long to UTM and UTM to lat/long conversions
#include <iostream.h>
#include <iomanip.h>
#include "LatLong-UTMconversion.h"


void main()
{
//	double Lat = 47.37816667;
//	double Long = 8.23250000;
//	double Lat = 47+23/60.0+13.55560/3600;
//	double Long = 8+49/60.0+13.55556/3600;
	double Lat = 0;
	double Long = -174;
	double UTMNorthing;
	double UTMEasting;
	double SwissNorthing;
	double SwissEasting;
	char UTMZone[4];
	int RefEllipsoid = 23;//WGS-84. See list with file "LatLong- UTM conversion.cpp" for id numbers

	cout << "Starting position(Lat, Long):  " << Lat << "   " << Long <<endl;

	LLtoUTM(Lat, Long, UTMNorthing, UTMEasting, UTMZone,RefEllipsoid);
	cout << setiosflags(ios::showpoint | ios::fixed) << setprecision(5);
	cout << "Calculated UTM position(Northing, Easting, Zone):  ";
	cout << UTMNorthing << "   " << UTMEasting;
	cout << "   " << UTMZone <<endl;
	
	UTMtoLL(RefEllipsoid, UTMNorthing, UTMEasting, UTMZone, Lat, Long);
	cout << "Calculated Lat, Long position(Lat, Long):  " << Lat << "   " << Long << endl <<endl;

	LLtoSwissGrid(Lat, Long, SwissNorthing, SwissEasting);
	cout << setiosflags(ios::showpoint | ios::fixed) << setprecision(5);
	cout << "Calculated Swiss Grid position(Northing, Easting):  ";
	cout << SwissNorthing << "   " << SwissEasting << endl;
}


/* N 47.38195