Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/Soil.cs
===================================================================
diff -u -r4613 -r4671
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/Soil.cs	(.../Soil.cs)	(revision 4613)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/Soil.cs	(.../Soil.cs)	(revision 4671)
@@ -87,7 +87,6 @@
         RatioCuPc = aSoil.RatioCuPc;
         CuTop = aSoil.CuTop;
         CuBottom = aSoil.CuBottom;
-        UsePop = aSoil.UsePop;
         StrengthIncreaseExponent = aSoil.StrengthIncreaseExponent;
         SigmaTauCurve = new SigmaTauCurve();
         if ((ShearStrengthModel == Geotechnics.ShearStrengthModel.SigmaTauCurve) && (aSoil.SigmaTauCurve != null))
@@ -228,11 +227,6 @@
     public double CuBottom { get; set; } = double.NaN;
 
     /// <summary>
-    /// Use POP for shear strength model
-    /// </summary>
-    public bool UsePop { get; set; }
-
-    /// <summary>
     /// Dilatancy (shear thickening) type
     /// </summary>
     public DilatancyType? DilatancyType { get; set; }