Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryData.cs
===================================================================
diff -u -r6245 -r6276
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryData.cs	(.../GeometryData.cs)	(revision 6245)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryData.cs	(.../GeometryData.cs)	(revision 6276)
@@ -191,12 +191,13 @@
     /// Finds the point at location.
     /// </summary>
     /// <param name="point2D">Point location to be found.</param>
+    /// <param name="distance">Maximum allowed distance between the points</param>
     /// <returns>The point at the location; if not found returns null.</returns>
-    public Point2D GetPointAtLocation(Point2D point2D)
+    public Point2D GetPointAtLocation(Point2D point2D, double distance = GeometryConstants.Accuracy)
     {
         for (var i = 0; i < Points.Count; i++)
         {
-            if (Routines2D.DetermineIfPointsCoincide(point2D.X, point2D.Z, Points[i].X, Points[i].Z, GeometryConstants.Accuracy))
+            if (Routines2D.DetermineIfPointsCoincide(point2D.X, point2D.Z, Points[i].X, Points[i].Z, distance))
             {
                 return Points[i];
             }
@@ -983,12 +984,16 @@
     private void RemoveDoublesFromNewlyEffectedPoints()
     {
         var pointsToDelete = new List<Point2D>();
+        double minDist = GeometryConstants.Accuracy * 9;
         Point2D[] pointsAsArray = NewlyEffectedPoints.ToArray();
         for (var i = 0; i < pointsAsArray.Length; i++)
         {
             for (int j = i; j < pointsAsArray.Length; j++)
             {
-                if (i != j && pointsAsArray[i].LocationEquals(pointsAsArray[j]) && !pointsToDelete.Contains(pointsAsArray[j]))
+                if (i != j && 
+                    (pointsAsArray[i].LocationEquals(pointsAsArray[j]) || 
+                     Routines2D.Compute2DDistance(pointsAsArray[i].X, pointsAsArray[i].Z, pointsAsArray[j].X, pointsAsArray[j].Z) < minDist)
+                    && !pointsToDelete.Contains(pointsAsArray[j]))
                 {
                     pointsToDelete.Add(pointsAsArray[j]);
                 }