Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/DikeHeightOutputGeneralResultFaultTreeIllustrationPointViewTest.cs
===================================================================
diff -u -r8efc57155e7afac5745badfd36676bef01eec3bc -ra49e7e224f8c2fa217765cc51593eb7a4b30a410
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/DikeHeightOutputGeneralResultFaultTreeIllustrationPointViewTest.cs	(.../DikeHeightOutputGeneralResultFaultTreeIllustrationPointViewTest.cs)	(revision 8efc57155e7afac5745badfd36676bef01eec3bc)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/DikeHeightOutputGeneralResultFaultTreeIllustrationPointViewTest.cs	(.../DikeHeightOutputGeneralResultFaultTreeIllustrationPointViewTest.cs)	(revision a49e7e224f8c2fa217765cc51593eb7a4b30a410)
@@ -37,7 +37,7 @@
         {
             // Call
             var view = new DikeHeightOutputGeneralResultFaultTreeIllustrationPointView(
-                new GrassCoverErosionInwardsCalculation(0.1),
+                new GrassCoverErosionInwardsCalculation(),
                 () => new TestGeneralResultFaultTreeIllustrationPoint());
 
             // Assert
Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsCalculationRowTest.cs
===================================================================
diff -u -r8efc57155e7afac5745badfd36676bef01eec3bc -ra49e7e224f8c2fa217765cc51593eb7a4b30a410
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsCalculationRowTest.cs	(.../GrassCoverErosionInwardsCalculationRowTest.cs)	(revision 8efc57155e7afac5745badfd36676bef01eec3bc)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsCalculationRowTest.cs	(.../GrassCoverErosionInwardsCalculationRowTest.cs)	(revision a49e7e224f8c2fa217765cc51593eb7a4b30a410)
@@ -58,7 +58,7 @@
             var handler = mocks.Stub<IObservablePropertyChangeHandler>();
             mocks.ReplayAll();
 
-            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call
             var row = new GrassCoverErosionInwardsCalculationRow(calculationScenario, handler);
@@ -87,7 +87,7 @@
             var selectableHydraulicBoundaryLocation = new SelectableHydraulicBoundaryLocation(newLocation, new Point2D(0, 0));
             var newValue = new DataGridViewComboBoxItemWrapper<SelectableHydraulicBoundaryLocation>(selectableHydraulicBoundaryLocation);
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call & Assert
             SetPropertyAndVerifyNotificationsAndOutputForCalculation(row => row.SelectableHydraulicBoundaryLocation = newValue, calculation);
@@ -100,7 +100,7 @@
             DikeProfile newProfile = DikeProfileTestFactory.CreateDikeProfile(new Point2D(0.0, 0.0));
             var newValue = new DataGridViewComboBoxItemWrapper<DikeProfile>(newProfile);
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call & Assert
             SetPropertyAndVerifyNotificationsAndOutputForCalculation(row => row.DikeProfile = newValue, calculation);
@@ -112,7 +112,7 @@
             // Setup
             var dikeProfileChangedCounter = 0;
             var handler = new SetPropertyValueAfterConfirmationParameterTester(Enumerable.Empty<IObservable>());
-            var row = new GrassCoverErosionInwardsCalculationRow(new GrassCoverErosionInwardsCalculationScenario(0.1), handler);
+            var row = new GrassCoverErosionInwardsCalculationRow(new GrassCoverErosionInwardsCalculationScenario(), handler);
 
             row.DikeProfileChanged += (s, a) => dikeProfileChangedCounter++;
 
@@ -151,7 +151,7 @@
             var dikeProfileChangedCounter = 0;
             var handler = new SetPropertyValueAfterConfirmationParameterTester(Enumerable.Empty<IObservable>());
             DikeProfile dikeProfile = DikeProfileTestFactory.CreateDikeProfile();
-            var row = new GrassCoverErosionInwardsCalculationRow(new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var row = new GrassCoverErosionInwardsCalculationRow(new GrassCoverErosionInwardsCalculationScenario
             {
                 InputParameters =
                 {
@@ -174,7 +174,7 @@
             // Setup
             const bool newValue = true;
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call & Assert
             SetPropertyAndVerifyNotificationsAndOutputForCalculation(row => row.UseBreakWater = newValue, calculation);
@@ -210,7 +210,7 @@
         public void BreakWaterType_AlwaysOnChange_NotifyObserverAndCalculationPropertyChanged(BreakWaterType breakWaterType, BreakWaterType newBreakWaterType)
         {
             // Setup
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var calculation = new GrassCoverErosionInwardsCalculationScenario
             {
                 InputParameters =
                 {
@@ -252,7 +252,7 @@
             // Setup
             var newValue = new RoundedDouble(4, 16);
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call & Assert
             SetPropertyAndVerifyNotificationsAndOutputForCalculation(row => row.BreakWaterHeight = newValue, calculation);
@@ -285,7 +285,7 @@
             // Setup
             const bool newValue = true;
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call & Assert
             SetPropertyAndVerifyNotificationsAndOutputForCalculation(row => row.UseForeshoreGeometry = newValue, calculation);
@@ -318,7 +318,7 @@
             // Setup
             var newValue = new RoundedDouble(2, 2.08);
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call & Assert
             SetPropertyAndVerifyNotificationsAndOutputForCalculation(row => row.DikeHeight = newValue, calculation);
@@ -351,7 +351,7 @@
             // Setup
             var newValue = new RoundedDouble(4, 0.03);
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call & Assert
             SetPropertyAndVerifyNotificationsAndOutputForCalculation(row => row.MeanCriticalFlowRate = newValue, calculation);
@@ -384,7 +384,7 @@
             // Setup
             var newValue = new RoundedDouble(4, 0.0004);
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call & Assert
             SetPropertyAndVerifyNotificationsAndOutputForCalculation(row => row.StandardDeviationCriticalFlowRate = newValue, calculation);
@@ -516,11 +516,11 @@
         public void Constructor_DikeProfileNull_CorrectColumnStates()
         {
             // Setup
-            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call
             var row = new GrassCoverErosionInwardsCalculationRow(calculationScenario, new ObservablePropertyChangeHandler(
-                                                                     calculationScenario, new GrassCoverErosionInwardsInput(0.1)));
+                                                                     calculationScenario, new GrassCoverErosionInwardsInput()));
 
             // Assert
             IDictionary<int, DataGridViewColumnStateDefinition> columnStateDefinitions = row.ColumnStateDefinitions;
@@ -536,7 +536,7 @@
         public void Constructor_DikeProfileWithoutForeshoreGeometry_CorrectColumnStates(bool useBreakWater)
         {
             // Setup
-            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario
             {
                 InputParameters =
                 {
@@ -547,7 +547,7 @@
 
             // Call
             var row = new GrassCoverErosionInwardsCalculationRow(calculationScenario, new ObservablePropertyChangeHandler(
-                                                                     calculationScenario, new GrassCoverErosionInwardsInput(0.1)));
+                                                                     calculationScenario, new GrassCoverErosionInwardsInput()));
 
             // Assert
             IDictionary<int, DataGridViewColumnStateDefinition> columnStateDefinitions = row.ColumnStateDefinitions;
@@ -563,7 +563,7 @@
         public void Constructor_DikeProfileWithForeshoreGeometry_CorrectColumnStates(bool useBreakWater)
         {
             // Setup
-            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario
             {
                 InputParameters =
                 {
@@ -577,7 +577,7 @@
 
             // Call
             var row = new GrassCoverErosionInwardsCalculationRow(calculationScenario, new ObservablePropertyChangeHandler(
-                                                                     calculationScenario, new GrassCoverErosionInwardsInput(0.1)));
+                                                                     calculationScenario, new GrassCoverErosionInwardsInput()));
 
             // Assert
             IDictionary<int, DataGridViewColumnStateDefinition> columnStateDefinitions = row.ColumnStateDefinitions;
@@ -593,7 +593,7 @@
         public void UseBreakWater_AlwaysOnChange_CorrectColumnStates(bool useBreakWater)
         {
             // Setup
-            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario
             {
                 InputParameters =
                 {
@@ -603,7 +603,7 @@
 
             // Call
             var row = new GrassCoverErosionInwardsCalculationRow(calculationScenario, new ObservablePropertyChangeHandler(
-                                                                     calculationScenario, new GrassCoverErosionInwardsInput(0.1)))
+                                                                     calculationScenario, new GrassCoverErosionInwardsInput()))
             {
                 UseBreakWater = useBreakWater
             };
@@ -618,7 +618,7 @@
         public void DikeProfile_OnChangeToNull_CorrectColumnStates()
         {
             // Setup
-            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario
             {
                 InputParameters =
                 {
@@ -628,7 +628,7 @@
 
             // Call
             var row = new GrassCoverErosionInwardsCalculationRow(calculationScenario, new ObservablePropertyChangeHandler(
-                                                                     calculationScenario, new GrassCoverErosionInwardsInput(0.1)))
+                                                                     calculationScenario, new GrassCoverErosionInwardsInput()))
             {
                 DikeProfile = new DataGridViewComboBoxItemWrapper<DikeProfile>(null)
             };
@@ -645,11 +645,11 @@
         public void DikeProfile_OnChangeToProfileWithoutForeshoreGeometry_CorrectColumnStates()
         {
             // Setup
-            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call
             var row = new GrassCoverErosionInwardsCalculationRow(calculationScenario, new ObservablePropertyChangeHandler(
-                                                                     calculationScenario, new GrassCoverErosionInwardsInput(0.1)))
+                                                                     calculationScenario, new GrassCoverErosionInwardsInput()))
             {
                 DikeProfile = new DataGridViewComboBoxItemWrapper<DikeProfile>(DikeProfileTestFactory.CreateDikeProfile())
             };
@@ -666,11 +666,11 @@
         public void DikeProfile_OnChangeToProfileWithForeshoreGeometry_CorrectColumnStates()
         {
             // Setup
-            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculationScenario = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call
             var row = new GrassCoverErosionInwardsCalculationRow(calculationScenario, new ObservablePropertyChangeHandler(
-                                                                     calculationScenario, new GrassCoverErosionInwardsInput(0.1)))
+                                                                     calculationScenario, new GrassCoverErosionInwardsInput()))
             {
                 DikeProfile = new DataGridViewComboBoxItemWrapper<DikeProfile>(DikeProfileTestFactory.CreateDikeProfile(new[]
                 {
Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsCalculationsViewTest.cs
===================================================================
diff -u -r8efc57155e7afac5745badfd36676bef01eec3bc -ra49e7e224f8c2fa217765cc51593eb7a4b30a410
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsCalculationsViewTest.cs	(.../GrassCoverErosionInwardsCalculationsViewTest.cs)	(revision 8efc57155e7afac5745badfd36676bef01eec3bc)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsCalculationsViewTest.cs	(.../GrassCoverErosionInwardsCalculationsViewTest.cs)	(revision a49e7e224f8c2fa217765cc51593eb7a4b30a410)
@@ -778,7 +778,7 @@
             {
                 Children =
                 {
-                    new GrassCoverErosionInwardsCalculationScenario(0.1)
+                    new GrassCoverErosionInwardsCalculationScenario
                     {
                         Name = "Calculation 1",
                         Comments =
@@ -811,7 +811,7 @@
                         },
                         Output = null
                     },
-                    new GrassCoverErosionInwardsCalculationScenario(0.1)
+                    new GrassCoverErosionInwardsCalculationScenario
                     {
                         Name = "Calculation 2",
                         Comments =
Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsFailureMechanismResultViewTest.cs
===================================================================
diff -u -r8efc57155e7afac5745badfd36676bef01eec3bc -ra49e7e224f8c2fa217765cc51593eb7a4b30a410
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsFailureMechanismResultViewTest.cs	(.../GrassCoverErosionInwardsFailureMechanismResultViewTest.cs)	(revision 8efc57155e7afac5745badfd36676bef01eec3bc)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsFailureMechanismResultViewTest.cs	(.../GrassCoverErosionInwardsFailureMechanismResultViewTest.cs)	(revision a49e7e224f8c2fa217765cc51593eb7a4b30a410)
@@ -286,7 +286,7 @@
 
             protected override GrassCoverErosionInwardsCalculation CreateCalculation()
             {
-                return new GrassCoverErosionInwardsCalculation(0.1);
+                return new GrassCoverErosionInwardsCalculation();
             }
         }
 
Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsFailureMechanismViewTest.cs
===================================================================
diff -u -r8efc57155e7afac5745badfd36676bef01eec3bc -ra49e7e224f8c2fa217765cc51593eb7a4b30a410
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsFailureMechanismViewTest.cs	(.../GrassCoverErosionInwardsFailureMechanismViewTest.cs)	(revision 8efc57155e7afac5745badfd36676bef01eec3bc)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsFailureMechanismViewTest.cs	(.../GrassCoverErosionInwardsFailureMechanismViewTest.cs)	(revision a49e7e224f8c2fa217765cc51593eb7a4b30a410)
@@ -144,15 +144,15 @@
         public void Constructor_WithAllData_DataUpdatedToCollectionOfFilledMapData()
         {
             // Setup
-            var calculationA = new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var calculationA = new GrassCoverErosionInwardsCalculationScenario
             {
                 InputParameters =
                 {
                     DikeProfile = DikeProfileTestFactory.CreateDikeProfile(new Point2D(1.3, 1.3)),
                     HydraulicBoundaryLocation = new TestHydraulicBoundaryLocation()
                 }
             };
-            var calculationB = new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var calculationB = new GrassCoverErosionInwardsCalculationScenario
             {
                 InputParameters =
                 {
@@ -512,15 +512,15 @@
         public void GivenViewWithCalculationGroupData_WhenCalculationGroupUpdatedAndNotified_ThenMapDataUpdated()
         {
             // Given
-            var calculationA = new GrassCoverErosionInwardsCalculation(0.1)
+            var calculationA = new GrassCoverErosionInwardsCalculation
             {
                 InputParameters =
                 {
                     DikeProfile = DikeProfileTestFactory.CreateDikeProfile(new Point2D(1.3, 1.3)),
                     HydraulicBoundaryLocation = new TestHydraulicBoundaryLocation()
                 }
             };
-            var calculationB = new GrassCoverErosionInwardsCalculation(0.1)
+            var calculationB = new GrassCoverErosionInwardsCalculation
             {
                 InputParameters =
                 {
@@ -555,7 +555,7 @@
         public void GivenViewWithCalculationInputData_WhenCalculationInputUpdatedAndNotified_ThenMapDataUpdated()
         {
             // Given
-            var calculationA = new GrassCoverErosionInwardsCalculation(0.1)
+            var calculationA = new GrassCoverErosionInwardsCalculation
             {
                 InputParameters =
                 {
@@ -592,7 +592,7 @@
         public void GivenViewWithCalculationData_WhenCalculationUpdatedAndNotified_ThenMapDataUpdated()
         {
             // Given
-            var calculationA = new GrassCoverErosionInwardsCalculation(0.1)
+            var calculationA = new GrassCoverErosionInwardsCalculation
             {
                 InputParameters =
                 {
Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsFailurePathViewTest.cs
===================================================================
diff -u -rf4715d4d9ed85a05d3e5abc58dd2e8b27a9e756d -ra49e7e224f8c2fa217765cc51593eb7a4b30a410
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsFailurePathViewTest.cs	(.../GrassCoverErosionInwardsFailurePathViewTest.cs)	(revision f4715d4d9ed85a05d3e5abc58dd2e8b27a9e756d)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsFailurePathViewTest.cs	(.../GrassCoverErosionInwardsFailurePathViewTest.cs)	(revision a49e7e224f8c2fa217765cc51593eb7a4b30a410)
@@ -116,15 +116,15 @@
             // Setup
             var random = new Random(39);
 
-            var calculationA = new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var calculationA = new GrassCoverErosionInwardsCalculationScenario
             {
                 InputParameters =
                 {
                     DikeProfile = DikeProfileTestFactory.CreateDikeProfile(new Point2D(1.3, 1.3)),
                     HydraulicBoundaryLocation = new TestHydraulicBoundaryLocation()
                 }
             };
-            var calculationB = new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var calculationB = new GrassCoverErosionInwardsCalculationScenario
             {
                 InputParameters =
                 {
@@ -273,15 +273,15 @@
         public void GivenViewWithCalculationGroupData_WhenCalculationGroupUpdatedAndNotified_ThenMapDataUpdated()
         {
             // Given
-            var calculationA = new GrassCoverErosionInwardsCalculation(0.1)
+            var calculationA = new GrassCoverErosionInwardsCalculation
             {
                 InputParameters =
                 {
                     DikeProfile = DikeProfileTestFactory.CreateDikeProfile(new Point2D(1.3, 1.3)),
                     HydraulicBoundaryLocation = new TestHydraulicBoundaryLocation()
                 }
             };
-            var calculationB = new GrassCoverErosionInwardsCalculation(0.1)
+            var calculationB = new GrassCoverErosionInwardsCalculation
             {
                 InputParameters =
                 {
@@ -319,7 +319,7 @@
         public void GivenViewWithCalculationInputData_WhenCalculationInputUpdatedAndNotified_ThenMapDataUpdated()
         {
             // Given
-            var calculationA = new GrassCoverErosionInwardsCalculation(0.1)
+            var calculationA = new GrassCoverErosionInwardsCalculation
             {
                 InputParameters =
                 {
@@ -359,7 +359,7 @@
         public void GivenViewWithCalculationData_WhenCalculationUpdatedAndNotified_ThenMapDataUpdated()
         {
             // Given
-            var calculationA = new GrassCoverErosionInwardsCalculation(0.1)
+            var calculationA = new GrassCoverErosionInwardsCalculation
             {
                 InputParameters =
                 {
@@ -470,7 +470,7 @@
         {
             // Given
             var random = new Random(39);
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculationScenario();
 
             var failureMechanism = new GrassCoverErosionInwardsFailureMechanism();
             failureMechanism.CalculationsGroup.Children.Add(calculation);
Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsInputViewTest.cs
===================================================================
diff -u -rf4715d4d9ed85a05d3e5abc58dd2e8b27a9e756d -ra49e7e224f8c2fa217765cc51593eb7a4b30a410
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsInputViewTest.cs	(.../GrassCoverErosionInwardsInputViewTest.cs)	(revision f4715d4d9ed85a05d3e5abc58dd2e8b27a9e756d)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsInputViewTest.cs	(.../GrassCoverErosionInwardsInputViewTest.cs)	(revision a49e7e224f8c2fa217765cc51593eb7a4b30a410)
@@ -78,7 +78,7 @@
             // Setup
             using (var view = new GrassCoverErosionInwardsInputView())
             {
-                var calculation = new GrassCoverErosionInwardsCalculation(0.1);
+                var calculation = new GrassCoverErosionInwardsCalculation();
 
                 // Call
                 view.Data = calculation;
@@ -110,7 +110,7 @@
             // Setup
             using (var view = new GrassCoverErosionInwardsInputView
             {
-                Data = new GrassCoverErosionInwardsCalculation(0.1)
+                Data = new GrassCoverErosionInwardsCalculation()
             })
             {
                 // Precondition
@@ -133,7 +133,7 @@
             // Setup
             using (var view = new GrassCoverErosionInwardsInputView())
             {
-                var calculation = new GrassCoverErosionInwardsCalculation(0.1);
+                var calculation = new GrassCoverErosionInwardsCalculation();
 
                 // Call
                 view.Data = calculation;
@@ -150,7 +150,7 @@
             using (var view = new GrassCoverErosionInwardsInputView())
             {
                 DikeProfile dikeProfile = GetDikeProfileWithGeometry();
-                var calculation = new GrassCoverErosionInwardsCalculation(0.1)
+                var calculation = new GrassCoverErosionInwardsCalculation
                 {
                     InputParameters =
                     {
@@ -180,7 +180,7 @@
             using (var view = new GrassCoverErosionInwardsInputView())
             {
                 DikeProfile dikeProfile = GetDikeProfileWithGeometry();
-                var calculation = new GrassCoverErosionInwardsCalculation(0.1)
+                var calculation = new GrassCoverErosionInwardsCalculation
                 {
                     InputParameters =
                     {
@@ -219,7 +219,7 @@
                 const string initialName = "Initial name";
                 const string updatedName = "Updated name";
 
-                var calculation = new GrassCoverErosionInwardsCalculation(0.1)
+                var calculation = new GrassCoverErosionInwardsCalculation
                 {
                     Name = initialName
                 };
@@ -248,7 +248,7 @@
                 const string initialName = "Initial name";
                 const string updatedName = "Updated name";
 
-                var calculation = new GrassCoverErosionInwardsCalculation(0.1)
+                var calculation = new GrassCoverErosionInwardsCalculation
                 {
                     Name = initialName
                 };
@@ -258,7 +258,7 @@
                 // Precondition
                 Assert.AreEqual(initialName, view.Chart.ChartTitle);
 
-                view.Data = new GrassCoverErosionInwardsCalculation(0.1)
+                view.Data = new GrassCoverErosionInwardsCalculation
                 {
                     Name = initialName
                 };
@@ -286,7 +286,7 @@
             {
                 DikeProfile dikeProfile = GetDikeProfileWithGeometry();
 
-                var calculation = new GrassCoverErosionInwardsCalculation(0.1)
+                var calculation = new GrassCoverErosionInwardsCalculation
                 {
                     InputParameters =
                     {
@@ -332,7 +332,7 @@
 
             using (var view = new GrassCoverErosionInwardsInputView())
             {
-                var calculation = new GrassCoverErosionInwardsCalculation(0.1)
+                var calculation = new GrassCoverErosionInwardsCalculation
                 {
                     InputParameters =
                     {
@@ -350,7 +350,7 @@
                 foreshoreChartData.Attach(observer);
                 dikeHeightChartData.Attach(observer);
 
-                view.Data = new GrassCoverErosionInwardsCalculation(0.1)
+                view.Data = new GrassCoverErosionInwardsCalculation
                 {
                     InputParameters =
                     {
@@ -376,7 +376,7 @@
             const int updatedForeshoreIndex = foreshoreIndex;
             const int updatedDikeHeightIndex = dikeHeightIndex - 1;
 
-            var calculation = new GrassCoverErosionInwardsCalculation(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculation();
 
             using (var view = new GrassCoverErosionInwardsInputView
             {
@@ -424,15 +424,15 @@
             using (var view = new GrassCoverErosionInwardsInputView())
             {
                 DikeProfile dikeProfile = GetDikeProfileWithGeometry();
-                var calculation1 = new GrassCoverErosionInwardsCalculation(0.1)
+                var calculation1 = new GrassCoverErosionInwardsCalculation
                 {
                     InputParameters =
                     {
                         DikeProfile = dikeProfile
                     }
                 };
 
-                var calculation2 = new GrassCoverErosionInwardsCalculation(0.1);
+                var calculation2 = new GrassCoverErosionInwardsCalculation();
 
                 view.Data = calculation1;
                 ChartData dataBeforeUpdate = view.Chart.Data;
Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsScenarioRowTest.cs
===================================================================
diff -u -rf4715d4d9ed85a05d3e5abc58dd2e8b27a9e756d -ra49e7e224f8c2fa217765cc51593eb7a4b30a410
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsScenarioRowTest.cs	(.../GrassCoverErosionInwardsScenarioRowTest.cs)	(revision f4715d4d9ed85a05d3e5abc58dd2e8b27a9e756d)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsScenarioRowTest.cs	(.../GrassCoverErosionInwardsScenarioRowTest.cs)	(revision a49e7e224f8c2fa217765cc51593eb7a4b30a410)
@@ -44,7 +44,7 @@
             mocks.ReplayAll();
 
             // Call
-            void Call() => new GrassCoverErosionInwardsScenarioRow(new GrassCoverErosionInwardsCalculationScenario(0.1),
+            void Call() => new GrassCoverErosionInwardsScenarioRow(new GrassCoverErosionInwardsCalculationScenario(),
                                                                    null, assessmentSection);
 
             // Assert
@@ -57,7 +57,7 @@
         public void Constructor_AssessmentSectionNull_ThrowsArgumentNullException()
         {
             // Call
-            void Call() => new GrassCoverErosionInwardsScenarioRow(new GrassCoverErosionInwardsCalculationScenario(0.1),
+            void Call() => new GrassCoverErosionInwardsScenarioRow(new GrassCoverErosionInwardsCalculationScenario(),
                                                                    new GrassCoverErosionInwardsFailureMechanism(), null);
 
             // Assert
@@ -73,7 +73,7 @@
             var assessmentSection = mocks.Stub<IAssessmentSection>();
             mocks.ReplayAll();
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call
             var row = new GrassCoverErosionInwardsScenarioRow(calculation, new GrassCoverErosionInwardsFailureMechanism(), assessmentSection);
@@ -94,7 +94,7 @@
             IAssessmentSection assessmentSection = AssessmentSectionTestHelper.CreateAssessmentSectionStub(failureMechanism, mocks);
             mocks.ReplayAll();
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var calculation = new GrassCoverErosionInwardsCalculationScenario
             {
                 Output = new TestGrassCoverErosionInwardsOutput()
             };
@@ -119,7 +119,7 @@
             IAssessmentSection assessmentSection = AssessmentSectionTestHelper.CreateAssessmentSectionStub(failureMechanism, mocks);
             mocks.ReplayAll();
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculationScenario();
 
             // Call
             var row = new GrassCoverErosionInwardsScenarioRow(calculation, failureMechanism, assessmentSection);
@@ -139,7 +139,7 @@
             IAssessmentSection assessmentSection = AssessmentSectionTestHelper.CreateAssessmentSectionStub(failureMechanism, mocks);
             mocks.ReplayAll();
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1);
+            var calculation = new GrassCoverErosionInwardsCalculationScenario();
 
             var row = new GrassCoverErosionInwardsScenarioRow(calculation, failureMechanism, assessmentSection);
 
@@ -167,7 +167,7 @@
             IAssessmentSection assessmentSection = AssessmentSectionTestHelper.CreateAssessmentSectionStub(failureMechanism, mocks);
             mocks.ReplayAll();
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var calculation = new GrassCoverErosionInwardsCalculationScenario
             {
                 Output = new TestGrassCoverErosionInwardsOutput()
             };
@@ -198,7 +198,7 @@
             IAssessmentSection assessmentSection = AssessmentSectionTestHelper.CreateAssessmentSectionStub(failureMechanism, mocks);
             mocks.ReplayAll();
 
-            var calculation = new GrassCoverErosionInwardsCalculationScenario(0.1)
+            var calculation = new GrassCoverErosionInwardsCalculationScenario
             {
                 Output = new TestGrassCoverErosionInwardsOutput()
             };
Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsScenariosViewTest.cs
===================================================================
diff -u -rf4715d4d9ed85a05d3e5abc58dd2e8b27a9e756d -ra49e7e224f8c2fa217765cc51593eb7a4b30a410
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsScenariosViewTest.cs	(.../GrassCoverErosionInwardsScenariosViewTest.cs)	(revision f4715d4d9ed85a05d3e5abc58dd2e8b27a9e756d)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/GrassCoverErosionInwardsScenariosViewTest.cs	(.../GrassCoverErosionInwardsScenariosViewTest.cs)	(revision a49e7e224f8c2fa217765cc51593eb7a4b30a410)
@@ -158,15 +158,15 @@
 
             failureMechanism.CalculationsGroup.Children.AddRange(new[]
             {
-                new GrassCoverErosionInwardsCalculationScenario(0.1)
+                new GrassCoverErosionInwardsCalculationScenario
                 {
                     Name = "Calculation 1",
                     InputParameters =
                     {
                         DikeProfile = dikeProfile1
                     }
                 },
-                new GrassCoverErosionInwardsCalculationScenario(0.1)
+                new GrassCoverErosionInwardsCalculationScenario
                 {
                     Name = "Calculation 2",
                     InputParameters =
Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/OvertoppingOutputGeneralResultFaultTreeIllustrationPointViewTest.cs
===================================================================
diff -u -rf4715d4d9ed85a05d3e5abc58dd2e8b27a9e756d -ra49e7e224f8c2fa217765cc51593eb7a4b30a410
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/OvertoppingOutputGeneralResultFaultTreeIllustrationPointViewTest.cs	(.../OvertoppingOutputGeneralResultFaultTreeIllustrationPointViewTest.cs)	(revision f4715d4d9ed85a05d3e5abc58dd2e8b27a9e756d)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/OvertoppingOutputGeneralResultFaultTreeIllustrationPointViewTest.cs	(.../OvertoppingOutputGeneralResultFaultTreeIllustrationPointViewTest.cs)	(revision a49e7e224f8c2fa217765cc51593eb7a4b30a410)
@@ -37,7 +37,7 @@
         {
             // Call
             var view = new OvertoppingOutputGeneralResultFaultTreeIllustrationPointView(
-                new GrassCoverErosionInwardsCalculation(0.1),
+                new GrassCoverErosionInwardsCalculation(),
                 () => new TestGeneralResultFaultTreeIllustrationPoint());
 
             // Assert
Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/OvertoppingRateOutputGeneralResultFaultTreeIllustrationPointViewTest.cs
===================================================================
diff -u -rf4715d4d9ed85a05d3e5abc58dd2e8b27a9e756d -ra49e7e224f8c2fa217765cc51593eb7a4b30a410
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/OvertoppingRateOutputGeneralResultFaultTreeIllustrationPointViewTest.cs	(.../OvertoppingRateOutputGeneralResultFaultTreeIllustrationPointViewTest.cs)	(revision f4715d4d9ed85a05d3e5abc58dd2e8b27a9e756d)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Forms.Test/Views/OvertoppingRateOutputGeneralResultFaultTreeIllustrationPointViewTest.cs	(.../OvertoppingRateOutputGeneralResultFaultTreeIllustrationPointViewTest.cs)	(revision a49e7e224f8c2fa217765cc51593eb7a4b30a410)
@@ -37,7 +37,7 @@
         {
             // Call
             var view = new OvertoppingRateOutputGeneralResultFaultTreeIllustrationPointView(
-                new GrassCoverErosionInwardsCalculation(0.1),
+                new GrassCoverErosionInwardsCalculation(),
                 () => new TestGeneralResultFaultTreeIllustrationPoint());
 
             // Assert