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

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Removed code file headers
2025-02-27 18:46:32 +01:00
using System.Collections.Generic;
Updated GeoApiProjection
2022-01-24 20:43:22 +01:00
Added GeoApiProjectionFactory
2022-01-19 23:40:05 +01:00
namespace MapControl.Projections
{
public class GeoApiProjectionFactory : MapProjectionFactory
{
Added some WKTs
2026-01-13 09:07:44 +01:00
private const string SpheroidGrs1980 = "SPHEROID[\"GRS 1980\",6378137,298.257222101]";
private const string SpheroidGrs1967Modified = "SPHEROID[\"GRS 1967 Modified\",6378160,298.25]";
private const string PrimeMeridian = "PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]]";
private const string UnitDegree = "UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]]";
private const string UnitMeter = "UNIT[\"metre\",1,AUTHORITY[\"EPSG\",\"9001\"]]";
private const string ProjectionTM = "PROJECTION[\"Transverse_Mercator\"]";
private const string ProjectionLCC = "PROJECTION[\"Lambert_Conformal_Conic_2SP\"]";
private const string AxisEast = "AXIS[\"Easting\",EAST]";
private const string AxisNorth = "AXIS[\"Northing\",NORTH]";
private const string GeoGcsEtrs89
= "GEOGCS[\"ETRS89\","
+ "DATUM[\"European_Terrestrial_Reference_System_1989\","
+ SpheroidGrs1980 + ","
+ "AUTHORITY[\"EPSG\",\"6258\"]],"
+ PrimeMeridian + ","
+ UnitDegree + ","
+ "AUTHORITY[\"EPSG\",\"4258\"]]";
private const string GeoGcsGgrs87
= "GEOGCS[\"GGRS87\","
+ "DATUM[\"Greek_Geodetic_Reference_System_1987\","
+ SpheroidGrs1980 + ","
+ "TOWGS84[-199.87,74.79,246.62,0,0,0,0]],"
+ PrimeMeridian + ","
+ UnitDegree + ","
+ "AUTHORITY[\"EPSG\",\"4121\"]]";
private const string GeoGcsEtrf2000Pl
= "GEOGCS[\"ETRF2000-PL\","
+ "DATUM[\"ETRF2000_Poland\","
+ SpheroidGrs1980 + "],"
+ PrimeMeridian + ","
+ UnitDegree + ","
+ "AUTHORITY[\"EPSG\",\"9702\"]]";
private const string GeoGcsSad69A
= "GEOGCS[\"SAD69\","
+ "DATUM[\"South_American_Datum_1969\","
+ SpheroidGrs1967Modified + ","
+ "TOWGS84[-57,1,-41,0,0,0,0]],"
+ PrimeMeridian + ","
+ UnitDegree + ","
+ "AUTHORITY[\"EPSG\",\"4618\"]]";
private const string GeoGcsSad69B
= "GEOGCS[\"SAD69\","
+ "DATUM[\"South_American_Datum_1969\","
+ SpheroidGrs1967Modified + ","
+ "TOWGS84[-67.35,3.88,-38.22,0,0,0,0]],"
+ PrimeMeridian + ","
+ UnitDegree + ","
+ "AUTHORITY[\"EPSG\",\"4618\"]]";
public Dictionary<int, string> CoordinateSystemWkts { get; } = new Dictionary<int, string>
{
{
2100, "PROJCS[\"GGRS87 / Greek Grid\","
+ GeoGcsGgrs87 + ","
+ ProjectionTM + ","
+ "PARAMETER[\"latitude_of_origin\",0],"
+ "PARAMETER[\"central_meridian\",24],"
+ "PARAMETER[\"scale_factor\",0.9996],"
+ "PARAMETER[\"false_easting\",500000],"
+ "PARAMETER[\"false_northing\",0],"
+ UnitMeter + ","
+ AxisEast + ","
+ AxisNorth + ","
+ "AUTHORITY[\"EPSG\",\"2100\"]]"
},
{
2180, "PROJCS[\"ETRF2000-PL / CS92\","
+ GeoGcsEtrf2000Pl + ","
+ ProjectionTM + ","
+ "PARAMETER[\"latitude_of_origin\",0],"
+ "PARAMETER[\"central_meridian\",19],"
+ "PARAMETER[\"scale_factor\",0.9993],"
+ "PARAMETER[\"false_easting\",500000],"
+ "PARAMETER[\"false_northing\",-5300000],"
+ UnitMeter + ","
+ "AUTHORITY[\"EPSG\",\"2180\"]]"
},
{
4647, "PROJCS[\"ETRS89 / UTM zone 32N (zE-N)\","
+ GeoGcsEtrs89 + ","
+ ProjectionTM + ","
+ "PARAMETER[\"latitude_of_origin\",0],"
+ "PARAMETER[\"central_meridian\",9],"
+ "PARAMETER[\"scale_factor\",0.9996],"
+ "PARAMETER[\"false_easting\",32500000],"
+ "PARAMETER[\"false_northing\",0],"
+ UnitMeter + ","
+ AxisEast + ","
+ AxisNorth + ","
+ "AUTHORITY[\"EPSG\",\"4647\"]]"
},
{
29187, "PROJCS[\"SAD69 / UTM zone 17S\","
+ GeoGcsSad69A + ","
+ ProjectionTM + ","
+ "PARAMETER[\"latitude_of_origin\",0],"
+ "PARAMETER[\"central_meridian\",-81],"
+ "PARAMETER[\"scale_factor\",0.9996],"
+ "PARAMETER[\"false_easting\",500000],"
+ "PARAMETER[\"false_northing\",10000000],"
+ UnitMeter + ","
+ AxisEast + ","
+ AxisNorth + ","
+ "AUTHORITY[\"EPSG\",\"29187\"]]"
},
{
29188, "PROJCS[\"SAD69 / UTM zone 18S\","
+ GeoGcsSad69A + ","
+ ProjectionTM + ","
+ "PARAMETER[\"latitude_of_origin\",0],"
+ "PARAMETER[\"central_meridian\",-75],"
+ "PARAMETER[\"scale_factor\",0.9996],"
+ "PARAMETER[\"false_easting\",500000],"
+ "PARAMETER[\"false_northing\",10000000],"
+ UnitMeter + ","
+ AxisEast + ","
+ AxisNorth + ","
+ "AUTHORITY[\"EPSG\",\"29188\"]]"
},
{
29189, "PROJCS[\"SAD69 / UTM zone 19S\","
+ GeoGcsSad69A + ","
+ ProjectionTM + ","
+ "PARAMETER[\"latitude_of_origin\",0],"
+ "PARAMETER[\"central_meridian\",-69],"
+ "PARAMETER[\"scale_factor\",0.9996],"
+ "PARAMETER[\"false_easting\",500000],"
+ "PARAMETER[\"false_northing\",10000000],"
+ UnitMeter + ","
+ AxisEast + ","
+ AxisNorth + ","
+ "AUTHORITY[\"EPSG\",\"29189\"]]"
},
{
29190, "PROJCS[\"SAD69 / UTM zone 20S\","
+ GeoGcsSad69A + ","
+ ProjectionTM + ","
+ "PARAMETER[\"latitude_of_origin\",0],"
+ "PARAMETER[\"central_meridian\",-63],"
+ "PARAMETER[\"scale_factor\",0.9996],"
+ "PARAMETER[\"false_easting\",500000],"
+ "PARAMETER[\"false_northing\",10000000],"
+ UnitMeter + ","
+ AxisEast + ","
+ AxisNorth + ","
+ "AUTHORITY[\"EPSG\",\"29190\"]]"
},
{
29191, "PROJCS[\"SAD69 / UTM zone 21S\","
+ GeoGcsSad69A + ","
+ ProjectionTM + ","
+ "PARAMETER[\"latitude_of_origin\",0],"
+ "PARAMETER[\"central_meridian\",-57],"
+ "PARAMETER[\"scale_factor\",0.9996],"
+ "PARAMETER[\"false_easting\",500000],"
+ "PARAMETER[\"false_northing\",10000000],"
+ UnitMeter + ","
+ AxisEast + ","
+ AxisNorth + ","
+ "AUTHORITY[\"EPSG\",\"29191\"]]"
},
{
29192, "PROJCS[\"SAD69 / UTM zone 22S\","
+ GeoGcsSad69B + ","
+ ProjectionTM + ","
+ "PARAMETER[\"latitude_of_origin\",0],"
+ "PARAMETER[\"central_meridian\",-51],"
+ "PARAMETER[\"scale_factor\",0.9996],"
+ "PARAMETER[\"false_easting\",500000],"
+ "PARAMETER[\"false_northing\",10000000],"
+ UnitMeter + ","
+ AxisEast + ","
+ AxisNorth + ","
+ "AUTHORITY[\"EPSG\",\"29192\"]]"
},
{
29193, "PROJCS[\"SAD69 / UTM zone 23S\","
+ GeoGcsSad69B + ","
+ ProjectionTM + ","
+ "PARAMETER[\"latitude_of_origin\",0],"
+ "PARAMETER[\"central_meridian\",-45],"
+ "PARAMETER[\"scale_factor\",0.9996],"
+ "PARAMETER[\"false_easting\",500000],"
+ "PARAMETER[\"false_northing\",10000000],"
+ UnitMeter + ","
+ AxisEast + ","
+ AxisNorth + ","
+ "AUTHORITY[\"EPSG\",\"29193\"]]"
},
{
3034, "PROJCS[\"ETRS89-extended / LCC Europe\","
+ GeoGcsEtrs89 + ","
+ ProjectionLCC + ","
+ "PARAMETER[\"latitude_of_origin\",52],"
+ "PARAMETER[\"central_meridian\",10],"
+ "PARAMETER[\"standard_parallel_1\",35],"
+ "PARAMETER[\"standard_parallel_2\",65],"
+ "PARAMETER[\"false_easting\",4000000],"
+ "PARAMETER[\"false_northing\",2800000],"
+ UnitMeter + ","
+ "AUTHORITY[\"EPSG\",\"3034\"]]"
},
{
4839, "PROJCS[\"ETRS89 / LCC Germany (N-E)\","
+ GeoGcsEtrs89 + ","
+ ProjectionLCC + ","
+ "PARAMETER[\"latitude_of_origin\",51],"
+ "PARAMETER[\"central_meridian\",10.5],"
+ "PARAMETER[\"standard_parallel_1\",48.6666666666667],"
+ "PARAMETER[\"standard_parallel_2\",53.6666666666667],"
+ "PARAMETER[\"false_easting\",0],"
+ "PARAMETER[\"false_northing\",0],"
+ UnitMeter + ","
+ "AUTHORITY[\"EPSG\",\"4839\"]]"
},
{
5243, "PROJCS[\"ETRS89 / LCC Germany (E-N)\","
+ GeoGcsEtrs89 + ","
+ ProjectionLCC + ","
+ "PARAMETER[\"latitude_of_origin\",51],"
+ "PARAMETER[\"central_meridian\",10.5],"
+ "PARAMETER[\"standard_parallel_1\",48.6666666666667],"
+ "PARAMETER[\"standard_parallel_2\",53.6666666666667],"
+ "PARAMETER[\"false_easting\",0],"
+ "PARAMETER[\"false_northing\",0],"
+ UnitMeter + ","
+ AxisEast + ","
+ AxisNorth + ","
+ "AUTHORITY[\"EPSG\",\"5243\"]]"
}
};
EPSG Codes & CRS IDs
2024-07-12 13:57:27 +02:00
MapProjection.Factory
2025-09-20 14:01:51 +02:00
public override MapProjection GetProjection(string crsId) => crsId switch
Added GeoApiProjectionFactory
2022-01-19 23:40:05 +01:00
{
MapProjection.Factory
2025-09-20 14:01:51 +02:00
MapControl.WebMercatorProjection.DefaultCrsId => new WebMercatorProjection(),
MapControl.WorldMercatorProjection.DefaultCrsId => new WorldMercatorProjection(),
MapControl.Wgs84AutoUtmProjection.DefaultCrsId => new Wgs84AutoUtmProjection(),
_ => base.GetProjection(crsId)
};
Add map projections Add TransverseMercatorProjection, PolarStereographicProjection and derived UTM/UPS projections to the base library.
2022-12-13 18:22:18 +01:00
MapProjection.Factory
2025-09-20 14:01:51 +02:00
public override MapProjection GetProjection(int epsgCode) => epsgCode switch
EPSG Codes & CRS IDs
2024-07-12 14:14:42 +02:00
{
MapProjection.Factory
2025-09-20 14:01:51 +02:00
var code when code >= Ed50UtmProjection.FirstZoneEpsgCode && code <= Ed50UtmProjection.LastZoneEpsgCode => new Ed50UtmProjection(epsgCode % 100),
var code when code >= Etrs89UtmProjection.FirstZoneEpsgCode && code <= Etrs89UtmProjection.LastZoneEpsgCode => new Etrs89UtmProjection(epsgCode % 100),
var code when code >= Nad27UtmProjection.FirstZoneEpsgCode && code <= Nad27UtmProjection.LastZoneEpsgCode => new Nad27UtmProjection(epsgCode % 100),
var code when code >= Nad83UtmProjection.FirstZoneEpsgCode && code <= Nad83UtmProjection.LastZoneEpsgCode => new Nad83UtmProjection(epsgCode % 100),
Updated GeoApiProjectionFactory
2026-01-12 19:31:21 +01:00
var code when code >= Wgs84UtmProjection.FirstZoneNorthEpsgCode && code <= Wgs84UtmProjection.LastZoneNorthEpsgCode => new Wgs84UtmProjection(epsgCode % 100, Hemisphere.North),
var code when code >= Wgs84UtmProjection.FirstZoneSouthEpsgCode && code <= Wgs84UtmProjection.LastZoneSouthEpsgCode => new Wgs84UtmProjection(epsgCode % 100, Hemisphere.South),
MapProjection.Factory
2025-09-20 14:01:51 +02:00
_ => CoordinateSystemWkts.TryGetValue(epsgCode, out string wkt) ? new GeoApiProjection(wkt) : base.GetProjection(epsgCode)
};
Added GeoApiProjectionFactory
2022-01-19 23:40:05 +01:00
}
}
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