資源簡介
matlab編寫的一個GPS天空視圖,可以根據輸出的年月日UTC時和歷書文件顯示GPS天空視圖

代碼片段和文件信息
function?[ElevationAzimuth]=Angle_calculation(enu)
X_unit=[100];
Y_unit=[010];
Z_unit=[001];
enu_unit=enu/norm(enu);
phi=acos(dot(enu_unitZ_unit))*180/pi;
Elevation=90-phi;
a=[enu_unit(1)enu_unit(2)0];
a=a/norm(a);
theta=acos(dot(aX_unit))*180/pi;
%?if(enu_unit(1)>=0&&enu_unit(2)>=0)
%????Azimuth=90-theta;?
%?elseif(enu_unit(1)<0)
%?????Azimuth=(90-theta)+360;
%?elseif(enu_unit(2)<0)???
%?????Azimuth=90+theta;
%?end???
if(enu_unit(1)>=0&&enu_unit(2)>=0)
???Azimuth=90-theta;?
elseif?(enu_unit(1)>=0&&enu_unit(2)<0)
????Azimuth=90+theta;
????elseif?(enu_unit(1)<0&&enu_unit(2)<0)
????Azimuth=90+theta;
????????elseif?(enu_unit(1)<0&&enu_unit(2)>=0)
????Azimuth=450-theta;
end
????
end
?屬性????????????大小?????日期????時間???名稱
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?????文件??????10374??2013-08-13?21:12??歷書解算及天頂視圖\2013_08_13_1753_405504.alm
?????文件??????10370??2013-08-02?20:31??歷書解算及天頂視圖\Almanac.alm
?????文件??????10374??2013-08-02?20:31??歷書解算及天頂視圖\Almanac_backup.alm
?????文件????????733??2013-08-02?20:31??歷書解算及天頂視圖\Angle_calculation.m
?????文件???????2214??2013-08-02?20:31??歷書解算及天頂視圖\CompSatPos.m
?????文件????????234??2013-08-02?20:31??歷書解算及天頂視圖\CompSatPosFromAlm.m
?????文件????????760??2013-08-03?16:33??歷書解算及天頂視圖\inputParameter.m
?????文件??????10370??2013-08-02?20:31??歷書解算及天頂視圖\new\Almanac.alm
?????文件???????1206??2013-08-02?20:31??歷書解算及天頂視圖\new\llh2xyz.m
?????文件????????451??2013-08-02?20:31??歷書解算及天頂視圖\new\ReadAlm.m
?????文件???????2661??2013-08-02?20:31??歷書解算及天頂視圖\new\skyplot.m
?????文件???????3043??2013-08-02?20:31??歷書解算及天頂視圖\new\svposalm.m
?????文件???????1609??2013-08-02?20:31??歷書解算及天頂視圖\new\test.m
?????文件???????1565??2013-08-02?20:31??歷書解算及天頂視圖\new\xyz2enu.m
?????文件???????1615??2013-08-02?20:31??歷書解算及天頂視圖\new\xyz2llh.m
?????文件???????5828??2013-08-03?13:26??歷書解算及天頂視圖\ReadAlm.m
?????文件???????1639??2015-06-02?10:58??歷書解算及天頂視圖\ReadAlm_GPS.m
?????文件??????18731??2013-10-22?09:39??歷書解算及天頂視圖\read_BD_eph.m
?????文件???????1581??2013-10-21?22:23??歷書解算及天頂視圖\Satellite_Location_Calculate.m
?????文件???????5625??2013-08-03?16:35??歷書解算及天頂視圖\skyplot.m
?????文件???????1920??2013-08-02?20:31??歷書解算及天頂視圖\skyplotun.m
?????文件???????2753??2015-06-02?11:11??歷書解算及天頂視圖\test.m
?????文件???????1658??2013-08-03?15:05??歷書解算及天頂視圖\utc2gps.m
?????文件???????1582??2013-08-02?20:31??歷書解算及天頂視圖\wgslla2xyz.m
?????文件???????1690??2013-08-02?20:31??歷書解算及天頂視圖\wgsxyz2enu.m
?????文件???????1195??2013-08-02?20:31??歷書解算及天頂視圖\wgs_84_parameters.m
?????文件??????27127??2013-08-02?20:31??歷書解算及天頂視圖\歷書解算及天頂視圖.docx
?????目錄??????????0??2013-08-04?09:52??歷書解算及天頂視圖\new
?????目錄??????????0??2015-06-02?11:37??歷書解算及天頂視圖
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............此處省略2個文件信息
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