坐标转换源代码--GPS定位程序(C )

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1、×ø±êת»»Ô´´úÂë--GPS¶¨Î»³ÌÐò(C++)GPSÊý¾Ý´¦ÀíÖÐΪÁËÂú×㲻ͬµÄÐèÒª£¬´¦ÀíµÄÊý¾ÝÒª½øÐÐ×ø±êת»»£¬µÃµ½ÔÚ²»Í¬×ø±êϵͳϵĽá¹û£¬ÏÂÃæÊǵѿ¨¶û×ø±êϵ£¬´óµØ×ø±êϵ£¬Õ¾ÐĵØƽ×ø±êϵ£¨ÏßÐͺͼ«×ø±êÐÎʽ£©Ö®¼äµÄת»»Ô´´úÂ룺ͷÎļþ£º#ifndef_COORDCOVERT_H#define_COORDCOVERT_H#i

2、nclude"stdlib.h"//WGS-84ÍÖÇòÌå²ÎÊýconstdoublea=6378137.0;//³¤°ëÖáconstdoubleflattening=1/298.257223563;//±âÂÊconstdoubledelta=0.0000001;typedefstructtagCRDCARTESIAN{doublex;doubley;doublez;}CRDCARTESIAN;typedefCRDCARTESIAN*PCRDCARTESIAN;//µÑ¿¨¶û×ø±êϵtype

3、defstructtagCRDGEODETIC{doublelongitude;doublelatitude;doubleheight;}CRDGEODETIC;typedefCRDGEODETIC*PCRDGEODETIC;//´óµØ×ø±êϵtypedefstructtagCRDTOPOCENTRIC{doublenorthing;doubleeasting;doubleupping;}CRDTOPOCENTRIC;typedefCRDTOPOCENTRIC*PCRDTOPOCENTRIC;//Õ

4、¾ÐĵØƽ×ø±êϵ£¨Ïß×ø±êÐÎʽ£©typedefstructtagCRDTOPOCENTRICPOLAR{doublerange;doubleazimuth;doubleelevation;}CRDTOPOCENTRICPOLAR;typedefCRDTOPOCENTRICPOLAR*PCRDTOPOCENTRICPOLAR;//Õ¾ÐĵØƽ×ø±êϵ£¨¼«×ø±êÐÎʽ£©//Óɵѿ¨¶û×ø±êת»»Îª´óµØ×ø±êvoidCartesianToGeodetic

5、(PCRDGEODETICpcg,PCRDCARTESIANpcc,doubledSemiMajorAxis,doubledFlattening);//pcg£ºÖ¸ÏòËùת»»³öµÄ´óµØ×ø±êµÄÖ¸Õ룻//pcc£ºÖ¸Ïò´ýת»»µÄµÑ¿¨¶û×ø±êµÄÖ¸Õ룻//dSemiMajorAxis£º²Î¿¼ÍÖÇòµÄ³¤°ëÖ᣻//dFlattening£º²Î¿¼ÍÖÇòµÄ±âÂÊ¡£//ÓÉ´óµØ×ø±êת»»ÎªµÑ¿¨¶û×ø±êvoidGeodetic

6、ToCartesian(PCRDCARTESIANpcc,PCRDGEODETICpcg,doubledSemiMajorAxis,doubledFlattening);//pcc£ºÖ¸ÏòËùת»»³öµÄµÑ¿¨¶û×ø±êµÄÖ¸Õ룻//pcg£ºÖ¸Ïò´ýת»»µÄ´óµØ×ø±êµÄÖ¸Õ룻//dSemiMajorAxis£º²Î¿¼ÍÖÇòµÄ³¤°ëÖ᣻//dFlattening£º²Î¿¼ÍÖÇòµÄ±âÂÊ¡£//Óɵѿ¨¶û×ø±êת»»ÎªÕ¾ÐĵØƽ×

7、ø±êvoidCartesianToTopocentric(PCRDTOPOCENTRICpct,PCRDCARTESIANpcc,PCRDCARTESIANpccCenter,doubledSemiMajorAxis,doubledFlattening);//pct£ºÖ¸ÏòËùת»»³öµÄÕ¾ÐĵØƽ×ø±êµÄÖ¸Õ룻//pcc£ºÖ¸Ïò´ýת»»µÄµÑ¿¨¶û×ø±êµÄÖ¸Õ룻//pccCenter£ºÖ¸ÏòÕ¾Ðĵĵѿ¨¶û×ø±êµÄÖ¸Õ룻//dSemi

8、MajorAxis£º²Î¿¼ÍÖÇòµÄ³¤°ëÖ᣻//dFlattening£º²Î¿¼ÍÖÇòµÄ±âÂÊ¡£//ÓÉÕ¾ÐĵØƽֱ½Ç×ø±êת»»ÎªÕ¾ÐĵØƽ¼«×ø±êvoidTopocentricToTopocentricPolar(PCRDTOPOCENTRICPOLARpctp,PCRDTOPOCENTRICpct);//pctp£ºÖ¸ÏòËùת»»³öµÄÕ¾ÐĵØƽ¼«×ø±ê