Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/PlLinesCreator/SensorPlLine1Creator.cs
===================================================================
diff -u -r4540 -r5653
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/PlLinesCreator/SensorPlLine1Creator.cs	(.../SensorPlLine1Creator.cs)	(revision 4540)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/PlLinesCreator/SensorPlLine1Creator.cs	(.../SensorPlLine1Creator.cs)	(revision 5653)
@@ -286,7 +286,7 @@
             lineConstructor.Insert(new PlLinePoint(XShoulderBaseInside, offset));
         }
 
-        // insert offset below dike toe at river?
+        // insert offset below dike toe at polder?
         if (useLocationAsDataSource.IsSatisfiedBy(SensorLocation.SourceTypePl1PlLineOffsetBelowDikeToeAtPolder))
         {
             double offset = lastZ = ZDikeToeAtPolder - SensorLocation.PlLineOffsetBelowDikeToeAtPolder;
Index: DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/OperationalStabilityProfile1DTests.cs
===================================================================
diff -u -r5608 -r5653
--- DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/OperationalStabilityProfile1DTests.cs	(.../OperationalStabilityProfile1DTests.cs)	(revision 5608)
+++ DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/OperationalStabilityProfile1DTests.cs	(.../OperationalStabilityProfile1DTests.cs)	(revision 5653)
@@ -36,6 +36,9 @@
     // "Deltares.DamLive.Tests\TestData\IntegrationTests\StabilityInsideBishopGrid\DAMLive.damx"
     // with DamLive rev.4860
     [TestCase("CalculateStabilityInsideBishopGrid1")]
+    // This tests if the sensor location data is used in the calculation by changing the source type of Pl1 offset below diketop to
+    // use the specified location data
+    [TestCase("CalculateStabilityInsideBishopGrid1", true)]
     // Following testcase based on the DamLive test Deltares.DamLive.Tests.StabilityInsideUpliftVanBeeSwarmTest
     // "Deltares.DamLive.Tests\TestData\IntegrationTests\StabilityInsideUpliftVanBeeSwarm\DAMLive.damx"
     // with DamLive rev.4860
@@ -44,13 +47,18 @@
     // "Deltares.DamLive.Tests\TestData\IntegrationTests\StabilityInsideUpliftVanGrid\DAMLive.damx"
     // with DamLive rev.4860
     [TestCase("CalculateStabilityInsideUpliftVanGrid1")]
-    public void GivenStabilityInsideProfile1DProject_WhenCalculatingWithSpecifiedModel_ThenExpectedResultIsGenerated(string baseName)
+    public void GivenStabilityInsideProfile1DProject_WhenCalculatingWithSpecifiedModel_ThenExpectedResultIsGenerated(string baseName, bool isUseSensorLocationData = false)
     {
         const string calcDir = "DAMLive.Calc";
         const string testFilesLocation = @".\TestFiles\Operational\Profile1DTests\";
-        string projectPath = baseName;
+        string baseOutputName = baseName;
+        if (isUseSensorLocationData)
+        {
+            baseOutputName += "_UseLocationData";
+        }
+        string projectPath = baseOutputName;
         string inputFilename = baseName + "InputFile.xml";
-        string outputFilename = baseName + "OutputFile.xml";
+        string outputFilename = baseOutputName + "OutputFile.xml";
         if (Directory.Exists(calcDir))
         {
             Directory.Delete(calcDir, true); // delete previous results
@@ -69,7 +77,11 @@
         string inputString = File.ReadAllText(testFilesLocation + inputFilename);
         inputString = XmlAdapter.ChangeValueInXml(inputString, "ProjectPath", projectPath); // Current directory will be used
         inputString = XmlAdapter.ChangeValueInXml(inputString, "CalculationMap", calcDir); // Current directory will be used
-
+        if (isUseSensorLocationData)
+        {
+            // Change the source type of Pl1 offset below diketop location data (=1) 
+            inputString = XmlAdapter.ChangeValueInXml(inputString, "SourceTypePl1PlLineOffsetBelowDikeTopAtPolder", "1"); 
+        } 
         // When
         // Run calculation
         Output actualOutput = GeneralHelper.RunAfterInputValidation(inputString, true, outputFilename);
Index: DamEngine/trunk/src/Deltares.DamEngine.TestHelpers/XmlAdapter.cs
===================================================================
diff -u -r5426 -r5653
--- DamEngine/trunk/src/Deltares.DamEngine.TestHelpers/XmlAdapter.cs	(.../XmlAdapter.cs)	(revision 5426)
+++ DamEngine/trunk/src/Deltares.DamEngine.TestHelpers/XmlAdapter.cs	(.../XmlAdapter.cs)	(revision 5653)
@@ -53,12 +53,13 @@
     /// <returns>The modified input</returns>
     public static string SelectLocations(string input, string[] locationNames)
     {
+        
         string result = input;
         const string searchString = @"<Location .*?</Location>";
         MatchCollection locationBlocks = Regex.Matches(result, searchString, RegexOptions.Singleline);
         for (int i = locationBlocks.Count - 1; i > -1; i--)
         {
-            bool isMatch = locationNames.Any(locationName => Regex.IsMatch(locationBlocks[i].Value, "Name=" + "\"" + locationName + "\""));
+            bool isMatch = locationNames.Any(locationName => Regex.IsMatch(locationBlocks[i].Value, "Name=\"" + locationName.Replace("+", "\\+") + "\""));
             if (!isMatch)
             {
                 result = result.Remove(locationBlocks[i].Index, locationBlocks[i].Length);
Index: DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/Deltares.DamEngine.IntegrationTests.csproj
===================================================================
diff -u -r5642 -r5653
--- DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/Deltares.DamEngine.IntegrationTests.csproj	(.../Deltares.DamEngine.IntegrationTests.csproj)	(revision 5642)
+++ DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/Deltares.DamEngine.IntegrationTests.csproj	(.../Deltares.DamEngine.IntegrationTests.csproj)	(revision 5653)
@@ -248,6 +248,9 @@
         <None Update="TestFiles\Operational\PulauTekong_inside\Input.xml">
           <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
         </None>
+        <None Update="TestFiles\Operational\Profile1DTests\CalculateStabilityInsideBishopGrid1_UseLocationDataOutputFile.xml">
+          <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
     </ItemGroup>
     <ItemGroup>
         <PackageReference Include="CompareNETObjects">
Index: DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/TestFiles/Operational/Profile1DTests/CalculateStabilityInsideBishopGrid1_UseLocationDataOutputFile.xml
===================================================================
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