Index: DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilSurfaceProfileTests.cs
===================================================================
diff -u -r4759 -r4884
--- DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilSurfaceProfileTests.cs	(.../SoilSurfaceProfileTests.cs)	(revision 4759)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilSurfaceProfileTests.cs	(.../SoilSurfaceProfileTests.cs)	(revision 4884)
@@ -24,13 +24,67 @@
 using Deltares.DamEngine.Data.Geometry;
 using Deltares.DamEngine.Data.Geotechnics;
 using Deltares.DamEngine.TestHelpers.Factories;
+using Deltares.DamEngine.TestHelpers.Geometry;
 using NUnit.Framework;
 
 namespace Deltares.DamEngine.Data.Tests.Geotechnics;
 
 [TestFixture]
 public class SoilSurfaceProfileTests
 {
+    // For debugging purposes
+    private const string visualizationFolder = @"D:\src\dam\DamTools\GeometryVisualizer\";
+    
+    [Test, Ignore("Work in progress")]
+    public void GivenProfile1DWithOneLayerAndSurfaceLineWhenConverToProfile2DThenSoilProfile2DIsCreated()
+    {
+        // Given Profile1D with one layer and surface line
+        const string layerName = "Layer";
+        const string topLayerName = "TopLayer";
+        SoilLayer1D soilLayer = FactoryForSoilProfiles.CreateSoilLayer(-5, layerName);
+        var profile = new SoilProfile1D
+        {
+            BottomLevel = -10
+        };
+        profile.Layers.Add(soilLayer);
+
+        SurfaceLine2 surfaceLine = FactoryForSoilProfiles.CreateSurfaceLine(new[]
+        {
+            new GeometryPoint(0, 0),
+            new GeometryPoint(5, 10),
+            new GeometryPoint(10, 10)
+        });
+
+        // When Convert to Profile2D
+        var soilSurfaceProfile = new SoilSurfaceProfile
+        {
+            SoilProfile = profile,
+            SurfaceLine2 = surfaceLine,
+            DikeEmbankmentMaterial = new Soil
+            {
+                Name = topLayerName
+            }
+        };
+
+        // Then SoilProfile2D is created
+        SoilProfile2D soilProfile2D = soilSurfaceProfile.ConvertToSoilProfile2D();
+        // For debugging purposes
+        // GeometryExporter.ExportToFile(soilProfile2D.Geometry, visualizationFolder + "Geometry.txt");
+        // GeometryExporter.ExportToJsonFile(soilProfile2D.Geometry, visualizationFolder + "Geometry.json");
+        Assert.Multiple(() =>
+        {
+            Assert.That(soilProfile2D.Geometry.Points.Count, Is.EqualTo(9));
+            Assert.That(soilProfile2D.Geometry.Curves.Count, Is.EqualTo(10));
+            Assert.That(soilProfile2D.Geometry.Surfaces.Count, Is.EqualTo(2));
+            Assert.That(soilProfile2D.Geometry.Surfaces[0].OuterLoop.CurveList.Count, Is.EqualTo(6));
+            Assert.That(soilProfile2D.Geometry.Surfaces[1].OuterLoop.CurveList.Count, Is.EqualTo(6));
+            Assert.That(soilProfile2D.Geometry.Surfaces[0].OuterLoop.IsContinuous(), Is.True);
+            Assert.That(soilProfile2D.Geometry.Surfaces[1].OuterLoop.IsContinuous(), Is.True);
+            Assert.That(soilProfile2D.Geometry.Surfaces[0].OuterLoop.IsClockWise(), Is.True);
+            Assert.That(soilProfile2D.Geometry.Surfaces[1].OuterLoop.IsClockWise(), Is.True);
+        });   
+    }
+    
     [Test]
     public void ConvertToSoilProfile2D_WithSurfaceLineFullyAboveSoilLayers_ReturnsExpectedSoilProfile2D()
     {
Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryLoop.cs
===================================================================
diff -u -r4540 -r4884
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryLoop.cs	(.../GeometryLoop.cs)	(revision 4540)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryLoop.cs	(.../GeometryLoop.cs)	(revision 4884)
@@ -137,6 +137,22 @@
     }
 
     /// <summary>
+    /// Determines whether this loop is continuous (i.e. the end point of a curve is the start point of the next curve).
+    /// </summary>
+    /// <returns>True if continuous, false if not</returns>
+    public bool IsContinuous()
+    {
+        for (int i = 0; i < CurveList.Count - 1; i++)
+        {
+            if (CurveList[i].EndPoint != CurveList[i + 1].HeadPoint)
+            {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /// <summary>
     /// See if a point lies in a closed surface
     /// </summary>
     /// <param name="aPoint"></param>