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Added MapProjection.Type

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Clemens 2022-03-05 18:40:57 +01:00
parent a07948be02
commit 16fb98ac86
15 changed files with 126 additions and 77 deletions
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22
MapProjections/Shared/GeoApiProjection.cs
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@ -81,19 +81,31 @@ namespace MapControl.Projections
var falseEasting = projection.GetParameter("false_easting");
var falseNorthing = projection.GetParameter("false_northing");
IsNormalCylindrical =
if (CrsId == "EPSG:3857")
{
Type = MapProjectionType.WebMercator;
}
else if (
(centralMeridian == null || centralMeridian.Value == 0d) &&
(centralParallel == null || centralParallel.Value == 0d) &&
(falseEasting == null || falseEasting.Value == 0d) &&
(falseNorthing == null || falseNorthing.Value == 0d);
IsWebMercator = CrsId == "EPSG:3857";
(falseNorthing == null || falseNorthing.Value == 0d))
{
Type = MapProjectionType.NormalCylindrical;
}
else if (
projection.Name.StartsWith("UTM") ||
projection.Name.StartsWith("Transverse"))
{
Type = MapProjectionType.TransverseCylindrical;
}
scaleFactor = 1d;
bboxFormat = "{0},{1},{2},{3}";
}
else
{
IsNormalCylindrical = true;
IsWebMercator = false;
Type = MapProjectionType.NormalCylindrical;
scaleFactor = Wgs84MeterPerDegree;
bboxFormat = "{1},{0},{3},{2}";
}