Fix

aalmada · aalmada · commit 79674b46ce38 · 2023-06-18T19:07:31.000+01:00
diff --git a/src/NetFabric.Numerics.Geography/Geodetic2/Point.cs b/src/NetFabric.Numerics.Geography/Geodetic2/Point.cs
@@ -148,7 +148,7 @@ public static TAngle DistanceSphere<TDatum, TAngle>(Point<TDatum, Radians, TAngl
                    Angle.Sin(halfLongitudeDifference) * Angle.Sin(halfLongitudeDifference));
         var c = TAngle.CreateChecked(2) * Angle.Atan2(TAngle.Sqrt(a), TAngle.Sqrt(TAngle.One - a));
 
-        return TAngle.CreateChecked(MedianRadius(TDatum.Ellipsoid)) * c.Value;
+        return TAngle.CreateChecked(Ellipsoid.ArithmeticMeanRadius(TDatum.Ellipsoid)) * c.Value;
     }
 
     /// <summary>

Original file line number	Diff line number	Diff line change
`@@ -148,7 +148,7 @@ public static TAngle DistanceSphere<TDatum, TAngle>(Point<TDatum, Radians, TAngl`
`148`	`148`	`Angle.Sin(halfLongitudeDifference) * Angle.Sin(halfLongitudeDifference));`
`149`	`149`	`var c = TAngle.CreateChecked(2) * Angle.Atan2(TAngle.Sqrt(a), TAngle.Sqrt(TAngle.One - a));`
`150`	`150`
`151`		`- return TAngle.CreateChecked(MedianRadius(TDatum.Ellipsoid)) * c.Value;`
	`151`	`+ return TAngle.CreateChecked(Ellipsoid.ArithmeticMeanRadius(TDatum.Ellipsoid)) * c.Value;`
`152`	`152`	`}`
`153`	`153`
`154`	`154`	`/// <summary>`