/// <summary>
/// Create a RT90 position by converting a WGS84 position
/// </summary>
/// <param name="position">WGS84 position to convert</param>
/// <param name="rt90projection">Projection to convert to</param>
public SWEREF99Position(WGS84Position position, SWEREFProjection projection)
: base(Grid.SWEREF99)
{
GaussKreuger gkProjection = new GaussKreuger();
gkProjection.swedish_params(GetProjectionString(projection));
var lat_lon = gkProjection.geodetic_to_grid(position.Latitude, position.Longitude);
Latitude = lat_lon[0];
Longitude = lat_lon[1];
Projection = projection;
}
/// <summary>
/// Create a RT90 position by converting a WGS84 position
/// </summary>
/// <param name="position">WGS84 position to convert</param>
/// <param name="rt90projection">Projection to convert to</param>
public RT90Position(WGS84Position position, RT90Projection rt90projection)
: base(Grid.RT90)
{
GaussKreuger gkProjection = new GaussKreuger();
gkProjection.swedish_params(GetProjectionString(rt90projection));
var lat_lon = gkProjection.geodetic_to_grid(position.Latitude, position.Longitude);
Latitude = lat_lon[0];
Longitude = lat_lon[1];
Projection = rt90projection;
}
/// <summary>
/// Convert the position to WGS84 format
/// </summary>
/// <returns></returns>
public WGS84Position ToWGS84()
{
GaussKreuger gkProjection = new GaussKreuger();
gkProjection.swedish_params(ProjectionString);
var lat_lon = gkProjection.grid_to_geodetic(Latitude, Longitude);
WGS84Position newPos = new WGS84Position()
{
Latitude = lat_lon[0],
Longitude = lat_lon[1],
GridFormat = Grid.WGS84
};
return newPos;
}