XAML-Map-Control/MapProjections/Shared/Etrs89UtmProjection.cs

30 lines
1.1 KiB
C#

namespace MapControl.Projections
{
/// <summary>
/// ETRS89 Universal Transverse Mercator Projection - EPSG:25828 to EPSG:25838.
/// </summary>
public class Etrs89UtmProjection : ProjNetMapProjection
{
public int Zone { get; }
public Etrs89UtmProjection(int zone)
: base(new MapControl.Etrs89UtmProjection(zone))
{
Zone = zone;
CoordinateSystemWkt =
$"PROJCS[\"ETRS89 / UTM zone {zone}N\"," +
WktConstants.GeogCsEtrs89 + "," +
"PROJECTION[\"Transverse_Mercator\"]," +
"PARAMETER[\"latitude_of_origin\",0]," +
$"PARAMETER[\"central_meridian\",{6 * zone - 183}]," +
"PARAMETER[\"scale_factor\",0.9996]," +
"PARAMETER[\"false_easting\",500000]," +
"PARAMETER[\"false_northing\",0]," +
"UNIT[\"metre\",1,AUTHORITY[\"EPSG\",\"9001\"]]," +
"AXIS[\"Easting\",EAST]," +
"AXIS[\"Northing\",NORTH]," +
$"AUTHORITY[\"EPSG\",\"258{zone:00}\"]]";
}
}
}