ClemensFischer/XAML-Map-Control
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Version 4.12.1 Added AutoEquirectangularProjection

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ClemensF 2019-04-05 19:13:58 +02:00
parent 0a3ae81117
commit bd9a16e921
17 changed files with 174 additions and 140 deletions
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8
MapControl/Shared/AzimuthalEquidistantProjection.cs
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@ -35,9 +35,9 @@ namespace MapControl
GetAzimuthDistance(ProjectionCenter, location, out azimuth, out distance);
distance *= TrueScale * 180d / Math.PI;
var mapDistance = distance * TrueScale * 180d / Math.PI;
return new Point(distance * Math.Sin(azimuth), distance * Math.Cos(azimuth));
return new Point(mapDistance * Math.Sin(azimuth), mapDistance * Math.Cos(azimuth));
}
public override Location PointToLocation(Point point)
@ -48,7 +48,9 @@ namespace MapControl
}
var azimuth = Math.Atan2(point.X, point.Y);
var distance = Math.Sqrt(point.X * point.X + point.Y * point.Y) / (TrueScale * 180d / Math.PI);
var mapDistance = Math.Sqrt(point.X * point.X + point.Y * point.Y);
var distance = mapDistance / (TrueScale * 180d / Math.PI);
return GetLocation(ProjectionCenter, azimuth, distance);
}