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Use ProjNET instead of ProjNet4GeoAPI

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ClemensFischer 2026-01-15 11:04:11 +01:00
parent 5334bb4ea6
commit 4420b3dd03
15 changed files with 135 additions and 71 deletions
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14
MapProjections/Shared/Nad83UtmProjection.cs
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@ -5,7 +5,7 @@ namespace MapControl.Projections
/// <summary>
/// NAD83 Universal Transverse Mercator Projection.
/// </summary>
public class Nad83UtmProjection : GeoApiProjection
public class Nad83UtmProjection : ProjNetMapProjection
{
public const int FirstZone = 1;
public const int LastZone = 23;
@ -27,18 +27,18 @@ namespace MapControl.Projections
+ "GEOGCS[\"NAD83\","
+ "DATUM[\"North_American_Datum_1983\","
+ "SPHEROID[\"GRS 1980\",6378137,298.257222101]],"
+ GeoApiProjectionFactory.PrimeMeridianGreenwich + ","
+ GeoApiProjectionFactory.UnitDegree + ","
+ ProjNetMapProjectionFactory.PrimeMeridianGreenwich + ","
+ ProjNetMapProjectionFactory.UnitDegree + ","
+ "AUTHORITY[\"EPSG\",\"4269\"]],"
+ GeoApiProjectionFactory.ProjectionTransverseMercator + ","
+ ProjNetMapProjectionFactory.ProjectionTransverseMercator + ","
+ "PARAMETER[\"latitude_of_origin\",0],"
+ $"PARAMETER[\"central_meridian\",{6 * zone - 183}],"
+ "PARAMETER[\"scale_factor\",0.9996],"
+ "PARAMETER[\"false_easting\",500000],"
+ "PARAMETER[\"false_northing\",0],"
+ GeoApiProjectionFactory.UnitMeter + ","
+ GeoApiProjectionFactory.AxisEasting + ","
+ GeoApiProjectionFactory.AxisNorthing + ","
+ ProjNetMapProjectionFactory.UnitMeter + ","
+ ProjNetMapProjectionFactory.AxisEasting + ","
+ ProjNetMapProjectionFactory.AxisNorthing + ","
+ $"AUTHORITY[\"EPSG\",\"269{zone:00}\"]]";
}
}