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  • 大小: 3.94MB
    文件類型: .rar
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    發(fā)布日期: 2023-10-28
  • 語言: C/C++
  • 標(biāo)簽: c++GPSRINEX??

資源簡介

c++ 偽距單點(diǎn)定位,Rinex文件讀取數(shù)據(jù)解析,計算衛(wèi)星在軌位置,計算測站坐標(biāo)

資源截圖

代碼片段和文件信息

#include?
#include?“CoorSystem.h“
#include?
#define?M_PI?3.1415926535898


//度轉(zhuǎn)換為弧度函數(shù)
void?DMS_RAD(double?DMSdouble?*Rad)
{
int?DegMin;
double?Sec;
Deg=(int)DMS;
Min=(int)((DMS-Deg)*100);
Sec=((DMS-Deg)*100-Min)*100;
*Rad=(Deg+Min/60.0+Sec/3600.0)/180.0*M_PI;
return;
}

//弧度轉(zhuǎn)換為度的函數(shù)
void?RAD_DMS(double?Raddouble?*DMS)
{
int?DegMin;
double?Sec;
double?ARAM;
AR=Rad;
if?(Rad<0)
AR=-Rad;
AR=AR+1.0e-10;
AR=AR*180.0/M_PI;
Deg=(int)AR;
AM=(AR-Deg)*60.0;
Min=(int)AM;
Sec=(AM-Min)*60;
*DMS=Deg+Min/100.0+Sec/10000.0;
if(Rad<0)
*DMS=-*DMS;

return;
}


/************************************************************************/
/*?Function?CartesianToGeodetic()
功能:由笛卡爾坐標(biāo)轉(zhuǎn)換為大地坐標(biāo)
???輸入?yún)?shù):所轉(zhuǎn)換的大地坐標(biāo)引用cg;
?????????????待轉(zhuǎn)換出的笛卡爾坐標(biāo)引用cc;??????????
?參考橢球的長半軸dSemiMajorAxis;
?參考橢球的扁率dFlattening
*/
/************************************************************************/
void?CartesianToGeodetic(CRDGEODETIC&?cgconst?CRDCARTESIAN&?cc?
??double?dSemiMajorAxis?double?dFlattening)
{
double?R=sqrt(cc.x*cc.x+cc.y*cc.y+cc.z*cc.z);
double?BB0sinBdeltaB=0.0;
double?e2=dFlattening*(2-dFlattening)N;

cg.longitude=atan2(cc.ycc.x);
int?i=1;
B0=B=atan2(cc.zsqrt(cc.x*cc.x+cc.y*cc.y));//計算緯度B迭代的初始值
do?
{
B0=B;
N=dSemiMajorAxis/sqrt(1-e2*pow(sin(B0)2));
sinB=sin(B0);
B=atan2((cc.z+N*e2*sinB)sqrt(cc.x*cc.x+cc.y*cc.y));
deltaB=B-B0;
i++;
}?while?(i<10E+6||deltaB>1.0E-6);
cg.latitude=B;
cg.height=R*cos(atan2(cc.zsqrt(cc.x*cc.x+cc.y*cc.y)))/cos(B)-N;
}
/************************************************************************/
/*?Function?GeodeticToCartesian()
???功能:由大地坐標(biāo)轉(zhuǎn)換為笛卡爾坐標(biāo)
???輸入?yún)?shù):所轉(zhuǎn)換出的笛卡爾坐標(biāo)引用cc;
?????????????待轉(zhuǎn)換的大地坐標(biāo)引用cg;
?參考橢球的長半軸dSemiMajorAxis;
?參考橢球的扁率dFlattening
*/
/************************************************************************/
void?GeodeticToCartesian(CRDCARTESIAN&?ccconst?CRDGEODETIC&?cg?
??double?dSemiMajorAxis?double?dFlattening)
{
double?e2=dFlattening*(2-dFlattening);
double?N=dSemiMajorAxis/sqrt(1-e2*pow(sin(cg.latitude)2));
cc.x=(N+cg.height)*cos(cg.latitude)*cos(cg.longitude);
cc.y=(N+cg.height)*cos(cg.latitude)*sin(cg.longitude);
cc.z=(N*(1-e2)+cg.height)*sin(cg.latitude);
}

/************************************************************************/
/*?Function?CartesianToTopocentric()
???功能:由笛卡爾坐標(biāo)轉(zhuǎn)換為站心地平坐標(biāo)
???輸入?yún)?shù):所轉(zhuǎn)換出的站心地平坐標(biāo)引用ct;
?????????????待轉(zhuǎn)換的笛卡爾坐標(biāo)引用cc;
?站心的笛卡爾坐標(biāo)ccCenter
?參考橢球的長半軸dSemiMajorAxis;
?參考橢球的扁率dFlattening
*/
/************************************************************************/
void?CartesianToTopocentric(CRDTOPOCENTRIC&?ctconst?CRDCARTESIAN&?cc
const?CRDCARTESIAN&?ccCenterdouble?dSemiMajorAxisdouble?dFlattening)
{
double?deltaX=cc.x-ccCenter.x;
double?deltaY=cc.y-ccCenter.y;
double?deltaZ=cc.z-ccCenter.z;
CRDGEODETIC?cg;
CartesianToGeodetic(cgccCenterdSemiMajorAxisdFlattening);
ct.northing=-si

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????98246??2009-12-08?12:11??GPS_SPP\bjfs2690.08n

?????文件???????3651??2009-11-26?22:05??GPS_SPP\bjfs2690.08o

?????文件???????4147??2009-11-27?15:46??GPS_SPP\CoorSystem.cpp

?????文件???????3292??2009-11-28?13:27??GPS_SPP\CoorSystem.h

?????文件??????11058??2009-11-30?22:05??GPS_SPP\Debug\CoorSystem.obj

?????文件??????????0??2009-11-30?22:05??GPS_SPP\Debug\CoorSystem.sbr

?????文件????5800960??2011-11-14?14:41??GPS_SPP\Debug\GPS_SPP.bsc

?????文件?????176199??2011-11-14?14:41??GPS_SPP\Debug\GPS_SPP.exe

?????文件?????311708??2011-11-14?14:41??GPS_SPP\Debug\GPS_SPP.ilk

?????文件??????61531??2009-11-30?22:05??GPS_SPP\Debug\GPS_SPP.obj

?????文件????6883300??2009-11-30?22:05??GPS_SPP\Debug\GPS_SPP.pch

?????文件?????549888??2011-11-14?14:41??GPS_SPP\Debug\GPS_SPP.pdb

?????文件???????3032??2009-12-08?22:01??GPS_SPP\Debug\GPS_SPP.res

?????文件??????????0??2009-11-30?22:05??GPS_SPP\Debug\GPS_SPP.sbr

?????文件?????113634??2009-12-09?12:45??GPS_SPP\Debug\GPS_SPPDlg.obj

?????文件??????????0??2009-12-09?12:45??GPS_SPP\Debug\GPS_SPPDlg.sbr

?????文件??????????0??2011-11-14?10:29??GPS_SPP\Debug\GPS導(dǎo)航電文文件

?????文件???????4787??2009-11-30?22:05??GPS_SPP\Debug\Matrix.obj

?????文件??????????0??2009-11-30?22:05??GPS_SPP\Debug\Matrix.sbr

?????文件??????71353??2011-11-14?14:41??GPS_SPP\Debug\PointPos.obj

?????文件??????????0??2011-11-14?14:41??GPS_SPP\Debug\PointPos.sbr

?????文件??????71168??2009-12-13?15:15??GPS_SPP\Debug\PointPos1.obj

?????文件??????????0??2009-12-13?15:15??GPS_SPP\Debug\PointPos1.sbr

?????文件?????119874??2009-12-08?14:19??GPS_SPP\Debug\RinexFiles.obj

?????文件??????????0??2009-12-08?14:19??GPS_SPP\Debug\RinexFiles.sbr

?????文件???????9951??2009-12-08?18:21??GPS_SPP\Debug\SatPosCal.obj

?????文件??????????0??2009-12-08?18:21??GPS_SPP\Debug\SatPosCal.sbr

?????文件?????105458??2009-11-30?22:05??GPS_SPP\Debug\StdAfx.obj

?????文件????1374920??2009-11-30?22:05??GPS_SPP\Debug\StdAfx.sbr

?????文件???????8333??2009-11-30?22:05??GPS_SPP\Debug\TimeSystem.obj

............此處省略47個文件信息

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