各種座標系的各種轉換
public class tempgps呼叫public class gps;}
//wgs-84 to gcj-02
public void gcj_encrypt()
var t = this.delta(new tempgps() );
glng = t.tlng+lng;
glat = t.tlat+lat;
}//gcj-02 to wgs-84
public void gcj_decrypt()
var t = this.delta(new tempgps() );
lng = glng-t.tlng;
lat = glat-t.tlat;
}//gcj-02 to bd-09
public void bd_encrypt()
//bd-09 to gcj-02
public void bd_decrypt()
//wgs-84 to 度分秒座標
public void wgs_decrypt()
//度分秒座標 to wgs-84
public void wgs_encrypt()
public double trandmstodegree(string _dms)
private static string trandegreetodms(double d)
if (m == 60)
string rstr = degree.tostring() + ".";
if (m < 10)
rstr = rstr + "0" + m.tostring();
else
rstr = rstr + m.tostring();
if (s < 10)
rstr = rstr + "0" + s.tostring();
else
rstr = rstr + s.tostring();
return rstr;
}private bool outofchina(double _lng, double _lat)
private double transformlat(double x, double y)
private double transformlng(double x, double y)
}
gps t = new gps();t.olng = dt.rows[i][1].tostring();
t.olat = dt.rows[i][2].tostring();
t.wgs_encrypt();
t.gcj_encrypt();
t.bd_encrypt();
cells[i+1, 3].putvalue(t.blng);
cells[i+1, 4].putvalue(t.blat);
各種座標系的各種轉換
public class tempgps呼叫public class gps;}
//wgs-84 to gcj-02
public void gcj_encrypt()
var t = this.delta(new tempgps() );
glng = t.tlng+lng;
glat = t.tlat+lat;
}//gcj-02 to wgs-84
public void gcj_decrypt()
var t = this.delta(new tempgps() );
lng = glng-t.tlng;
lat = glat-t.tlat;
}//gcj-02 to bd-09
public void bd_encrypt()
//bd-09 to gcj-02
public void bd_decrypt()
//wgs-84 to 度分秒座標
public void wgs_decrypt()
//度分秒座標 to wgs-84
public void wgs_encrypt()
public double trandmstodegree(string _dms)
private static string trandegreetodms(double d)
if (m == 60)
string rstr = degree.tostring() + ".";
if (m < 10)
rstr = rstr + "0" + m.tostring();
else
rstr = rstr + m.tostring();
if (s < 10)
rstr = rstr + "0" + s.tostring();
else
rstr = rstr + s.tostring();
return rstr;
}private bool outofchina(double _lng, double _lat)
private double transformlat(double x, double y)
private double transformlng(double x, double y)
}
gps t = new gps();t.olng = dt.rows[i][1].tostring();
t.olat = dt.rows[i][2].tostring();
t.wgs_encrypt();
t.gcj_encrypt();
t.bd_encrypt();
cells[i+1, 3].putvalue(t.blng);
cells[i+1, 4].putvalue(t.blat);
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