ClemensFischer/XAML-Map-Control
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Version 4.10.0: Added MapProjections library project.

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ClemensF 2018-08-29 21:06:56 +02:00
parent 8c2cd92fe4
commit c9c656999b
2 changed files with 9 additions and 5 deletions
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9
MapProjections/Shared/GeoApiProjection.cs
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@ -23,7 +23,6 @@ namespace MapControl.Projections
private ICoordinateTransformation coordinateTransform;
private IMathTransform mathTransform;
private IMathTransform inverseTransform;
private string wkt;
/// <summary>
/// Gets or sets the underlying ICoordinateTransformation instance.
@ -52,16 +51,18 @@ namespace MapControl.Projections
/// e.g. a PROJCS[...] string as used by https://epsg.io or http://spatialreference.org.
/// Setting this property updates the CoordinateTransform property.
/// </summary>
public string Wkt
public string WKT
{
get { return wkt; }
get
{
return coordinateTransform?.TargetCS?.WKT;
}
set
{
var sourceCs = GeographicCoordinateSystem.WGS84;
var targetCs = (ICoordinateSystem)CoordinateSystemWktReader.Parse(value, Encoding.UTF8);
CoordinateTransform = new CoordinateTransformationFactory().CreateFromCoordinateSystems(sourceCs, targetCs);
wkt = value;
}
}

5
MapProjections/Shared/UtmProjection.cs
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@ -46,9 +46,12 @@ namespace MapControl.Projections
zoneName = value;
epsgCode += zoneNumber;
var centralMeridian = 6 * zoneNumber - 183;
Wkt = string.Format(wktFormat, zoneName, 6 * zoneNumber - 183, falseNorthing, epsgCode);
WKT = string.Format(wktFormat, zoneName, centralMeridian, falseNorthing, epsgCode);
TrueScale = 0.9996 * MetersPerDegree;
System.Diagnostics.Debug.WriteLine(WKT);
}
}
}