OGL_Library::GPSDatum Class Reference

The class provides some coordinate transformation methods(convert coordinates between longitude/latitude and easting northing. WGS84 to TM2). WGS84 => TM2(Taiwan) WGS84toCartesian(Long, Lat) -> SevenParameter_BursaWolf(X, Y, Z) -> TMD67toEllipsoidal(X, Y, Z) -> TWD67EllipsoidaltoTM2(Long, lat);. More...

List of all members.

Static Public Member Functions
string[]	ReturnAnalysisLongitude (string Long)
string[]	ReturnAnalysisLatitude (string Lat)
string[]	WGS84toCartesian (double Long, double Lat, double h)
string[]	SevenParameter_BursaWolf (double X84, double Y84, double Z84)
string[]	TWD67toEllipsoidal (double X67C, double Y67C, double Z67C)
string[]	TWD67EllipsoidaltoTM2 (double Long, double Lat)
string[]	WGS84toTM2 (double Long, double Lat)
string[]	WGS84toTWD67 (double Long, double Lat, double h)

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Detailed Description

The class provides some coordinate transformation methods(convert coordinates between longitude/latitude and easting northing. WGS84 to TM2). WGS84 => TM2(Taiwan) WGS84toCartesian(Long, Lat) -> SevenParameter_BursaWolf(X, Y, Z) -> TMD67toEllipsoidal(X, Y, Z) -> TWD67EllipsoidaltoTM2(Long, lat);.

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Member Function Documentation

string [] OGL_Library::GPSDatum::ReturnAnalysisLongitude (  string  Long  )  [static]

Parsing 120.38330 => 120. 22' 59.88" Parameters: Long  WGS84 longitude, Such as "120.38330". Returns: string[] [0]120 [1]22 [3]59.88

string [] OGL_Library::GPSDatum::ReturnAnalysisLatitude (  string  Lat  )  [static]

Parsing 22.769338 => 22. 46' 9.62" Parameters: Lat  latitude Such as "22.769338". Returns: string[] [0]22 [1]46 [2]9.62

string [] OGL_Library::GPSDatum::WGS84toCartesian (  double  Long, double  Lat, double  h )  [static]

WGS-84 Ellipsoidal => Cartesian coordinate transformation Parameters: Long  WGS84 longitude Lat  WGS84 latitude h  WGS84 Antenna altitude above/below mean sea level Returns: string[] [0] WGS84 Cartesian X [1] WGS84 Cartesian Y [2] WGS84 Cartesian Z

string [] OGL_Library::GPSDatum::SevenParameter_BursaWolf (  double  X84, double  Y84, double  Z84 )  [static]

WGS-84 Cartesian -> TMD67 Cartesian Common Transformation Models Seven Parameter Transformation (Bursa-Wolf Model) Parameters: X84  WGS84 Cartesian coordinate X Y84  WGS84 Cartesian coordinate Y Z84  WGS84 Cartesian coordinate Z Returns: string[] [0] TMD67 Cartesian X [1] TMD67 Cartesian Y [2] TMD67 Cartesian Z

string [] OGL_Library::GPSDatum::TWD67toEllipsoidal (  double  X67C, double  Y67C, double  Z67C )  [static]

TWD67 Cartesian -> TWD67(Taiwan Datum 67, TWD-67) Ellipsoidal Parameters: X67C  TWD67 Cartesian coordinate X Y67C  TWD67 Cartesian coordinate Y Z67C  TWD67 Cartesian coordinate Z Returns: string[] [0] TWD67 longitude [1] TWD67 latitude [2] TWD67 Orthometric height

string [] OGL_Library::GPSDatum::TWD67EllipsoidaltoTM2 (  double  Long, double  Lat )  [static]

TWD67(Taiwan Datum 67, TWD-67) Ellipsoidal -> TM2 (N,E) Parameters: Long  TWD67 longitude Lat  TWD67 latitude Returns: string[] [0] TM2 easting [1] TM2 northing

string [] OGL_Library::GPSDatum::WGS84toTM2 (  double  Long, double  Lat )  [static]

Direct convert between WGS84 and TM2. Parameters: Long  WGS84 longitude Lat  WGS84 latitude Returns: string[] [0] TM2 easting [1] TM2 northing

string [] OGL_Library::GPSDatum::WGS84toTWD67 (  double  Long, double  Lat, double  h )  [static]

Direct convert between WGS84 and TWD67. Parameters: Long  WGS84 longitude Lat  WGS84 latitude Returns: string[] [0] TWD67 longitude [1] TWD67 latitude

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