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Update MapProjection.cs

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ClemensFischer 2024-09-11 18:33:16 +02:00
parent 64e6e719a1
commit 30bbbb9ce2
1 changed files with 3 additions and 1 deletions
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MapControl/Shared/MapProjection.cs
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@ -122,7 +122,9 @@ namespace MapControl
var x = center.Value.X - width / 2d; var x = center.Value.X - width / 2d;
var y = center.Value.Y - height / 2d; var y = center.Value.Y - height / 2d;
// angles measured relative to horizontal and vertical axis // Additional rotation caused by the projection, calculated as mean value
// of the two angles measured relative to the east and north axis.
//
var r1 = (Math.Atan2(dy1, dx1) * 180d / Math.PI + 180d) % 360d - 180d; var r1 = (Math.Atan2(dy1, dx1) * 180d / Math.PI + 180d) % 360d - 180d;
var r2 = (Math.Atan2(-dx2, dy2) * 180d / Math.PI + 180d) % 360d - 180d; var r2 = (Math.Atan2(-dx2, dy2) * 180d / Math.PI + 180d) % 360d - 180d;