diff --git a/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/NoiseMapMaker.java b/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/NoiseMapMaker.java
index b49f10fc8..f37a142b6 100644
--- a/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/NoiseMapMaker.java
+++ b/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/NoiseMapMaker.java
@@ -26,7 +26,7 @@
 import java.util.*;
 
 /**
- *
+ * Create SQL Tables from a stream of noise levels
  */
 public class NoiseMapMaker implements NoiseMapByReceiverMaker.PropagationProcessDataFactory, NoiseMapByReceiverMaker.IComputeRaysOutFactory, ProfilerThread.Metric {
     NoiseMapParameters noiseMapParameters;
diff --git a/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/NoiseMapParameters.java b/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/NoiseMapParameters.java
index 85d9669c2..5526fd4b5 100644
--- a/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/NoiseMapParameters.java
+++ b/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/NoiseMapParameters.java
@@ -69,6 +69,28 @@ public int getMaximumRaysOutputCount() {
     Boolean sqlOutputFileCompression = true;
     Boolean dropResultsTable = true;
     public boolean computeLAEQOnly = false;
+
+    /**
+     * If true the position of the receiver (with the altitude if available) will be exported into the results tables
+     */
+    boolean exportReceiverPosition = false;
+
+    /**
+     * @return If true the position of the receiver (with the altitude if available) will be exported into the results
+     * tables
+     */
+    public boolean isExportReceiverPosition() {
+        return exportReceiverPosition;
+    }
+
+    /**
+     * @param exportReceiverPosition If true the position of the receiver (with the altitude if available) will be
+     *                               exported into the results tables
+     */
+    public void setExportReceiverPosition(boolean exportReceiverPosition) {
+        this.exportReceiverPosition = exportReceiverPosition;
+    }
+
     /**
      * @param maximumRaysOutputCount if export rays, do not keep more than this number of rays per computation area (0 infinite)
      */
diff --git a/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/NoiseMapWriter.java b/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/NoiseMapWriter.java
index e5f7b911f..7c3856b21 100644
--- a/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/NoiseMapWriter.java
+++ b/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/NoiseMapWriter.java
@@ -9,7 +9,9 @@
 
 package org.noise_planet.noisemodelling.jdbc;
 
+import org.locationtech.jts.geom.GeometryFactory;
 import org.locationtech.jts.geom.LineString;
+import org.locationtech.jts.geom.PrecisionModel;
 import org.noise_planet.noisemodelling.jdbc.utils.StringPreparedStatements;
 import org.noise_planet.noisemodelling.propagation.cnossos.CnossosPath;
 import org.noise_planet.noisemodelling.propagation.Attenuation;
@@ -29,7 +31,9 @@
 import static org.noise_planet.noisemodelling.pathfinder.utils.AcousticIndicatorsFunctions.*;
 import static org.noise_planet.noisemodelling.pathfinder.utils.AcousticIndicatorsFunctions.dbaToW;
 
-
+/**
+ * Process that run SQL query to feed tables
+ */
 public class NoiseMapWriter implements Runnable {
     Logger LOGGER = LoggerFactory.getLogger(NoiseMapWriter.class);
     File sqlFilePath;
@@ -140,6 +144,9 @@ void processStack(String tableName, ConcurrentLinkedDeque<Attenuation.SourceRece
         if(!noiseMapParameters.mergeSources) {
             query.append(", ?"); // ID_SOURCE
         }
+        if(noiseMapParameters.exportReceiverPosition) {
+            query.append(", ?"); // THE_GEOM
+        }
         if (!noiseMapParameters.computeLAEQOnly) {
             query.append(", ?".repeat(noiseMapParameters.attenuationCnossosParametersDay.freq_lvl.size())); // freq value
             query.append(", ?, ?);"); // laeq, leq
@@ -153,6 +160,7 @@ void processStack(String tableName, ConcurrentLinkedDeque<Attenuation.SourceRece
             ps = new StringPreparedStatements(o, query.toString());
         }
         int batchSize = 0;
+        GeometryFactory factory = new GeometryFactory(new PrecisionModel(), srid);
         while(!stack.isEmpty()) {
             Attenuation.SourceReceiverAttenuation row = stack.pop();
             AttenuatedPaths.queueSize.decrementAndGet();
@@ -161,7 +169,11 @@ void processStack(String tableName, ConcurrentLinkedDeque<Attenuation.SourceRece
             if(!noiseMapParameters.mergeSources) {
                 ps.setLong(parameterIndex++, row.sourceId);
             }
-
+            if(noiseMapParameters.exportReceiverPosition) {
+                ps.setObject(parameterIndex++,  row.receiverPosition != null ?
+                        factory.createPoint(row.receiverPosition):
+                        factory.createPoint());
+            }
             if (!noiseMapParameters.computeLAEQOnly){
                 for(int idfreq = 0; idfreq < noiseMapParameters.attenuationCnossosParametersDay.freq_lvl.size(); idfreq++) {
                     double value = row.value[idfreq];
@@ -212,6 +224,11 @@ private String forgeCreateTable(String tableName) {
         } else {
             sb.append(" (IDRECEIVER bigint NOT NULL");
         }
+        if(noiseMapParameters.exportReceiverPosition) {
+            sb.append(", THE_GEOM GEOMETRY(POINTZ,");
+            sb.append(srid);
+            sb.append(")");
+        }
         if (noiseMapParameters.computeLAEQOnly){
             sb.append(", LAEQ REAL");
             sb.append(");");
diff --git a/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_source.groovy b/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_source.groovy
index 6b8b68997..f6e068d61 100644
--- a/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_source.groovy
+++ b/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_source.groovy
@@ -584,7 +584,7 @@ def exec(Connection connection, input) {
     ldenConfig.setComputeLNight(!confSkipLnight)
     ldenConfig.setComputeLDEN(!confSkipLden)
     ldenConfig.setMergeSources(!confExportSourceId)
-    //ldenConfig.setExportReceiverPosition(true)
+    ldenConfig.setExportReceiverPosition(true)
     ldenConfig.setlDayTable("LDAY_GEOM")
     ldenConfig.setlEveningTable("LEVENING_GEOM")
     ldenConfig.setlNightTable("LNIGHT_GEOM")
diff --git a/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_traffic.groovy b/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_traffic.groovy
index e6f06cdd4..c9696a8b5 100644
--- a/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_traffic.groovy
+++ b/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_traffic.groovy
@@ -584,7 +584,7 @@ def exec(Connection connection, input) {
     ldenConfig.setComputeLNight(!confSkipLnight)
     ldenConfig.setComputeLDEN(!confSkipLden)
     ldenConfig.setMergeSources(!confExportSourceId)
-    //ldenConfig.setExportReceiverPosition(true)
+    ldenConfig.setExportReceiverPosition(true)
     ldenConfig.setlDayTable("LDAY_GEOM")
     ldenConfig.setlEveningTable("LEVENING_GEOM")
     ldenConfig.setlNightTable("LNIGHT_GEOM")
diff --git a/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Road_Emission_from_Traffic.groovy b/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Road_Emission_from_Traffic.groovy
index 227a23d00..7ecd46da7 100644
--- a/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Road_Emission_from_Traffic.groovy
+++ b/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Road_Emission_from_Traffic.groovy
@@ -28,7 +28,7 @@ import org.h2gis.utilities.wrapper.ConnectionWrapper
 import org.locationtech.jts.geom.Geometry
 import org.noise_planet.noisemodelling.jdbc.NoiseEmissionMaker
 import org.noise_planet.noisemodelling.jdbc.NoiseMapParameters
-import org.noise_planet.noisemodelling.pathfinder.utils.Utils
+import org.noise_planet.noisemodelling.pathfinder.utils.AcousticIndicatorsFunctions
 import org.noise_planet.noisemodelling.propagation.cnossos.AttenuationCnossosParameters
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
@@ -205,9 +205,9 @@ def exec(Connection connection, input) {
 
             // Compute emission sound level for each road segment
             def results = noiseEmissionMaker.computeLw(rs)
-            def lday = Utils.wToDba(results[0])
-            def levening = Utils.wToDba(results[1])
-            def lnight = Utils.wToDba(results[2])
+            def lday = AcousticIndicatorsFunctions.wToDba(results[0])
+            def levening = AcousticIndicatorsFunctions.wToDba(results[1])
+            def lnight = AcousticIndicatorsFunctions.wToDba(results[2])
             // fill the LW_ROADS table
             ps.addBatch(rs.getLong(pkIndex) as Integer, geo as Geometry,
                     lday[0] as Double, lday[1] as Double, lday[2] as Double,
diff --git a/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Traffic_Probabilistic_Modelling.groovy b/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Traffic_Probabilistic_Modelling.groovy
index d3876c9ee..f44d36b9e 100644
--- a/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Traffic_Probabilistic_Modelling.groovy
+++ b/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Traffic_Probabilistic_Modelling.groovy
@@ -813,11 +813,6 @@ class WpsPropagationProcessDataProba extends Scene {
         return [ld, le, ln, lden]
     }
 
-
-    @Override
-    double[] getMaximalSourcePower(int sourceId) {
-        return wjSourcesD.get(sourceId)
-    }
 }
 
 class WpsPropagationProcessDataProbaFactory implements NoiseMapByReceiverMaker.PropagationProcessDataFactory {
diff --git a/wps_scripts/src/test/groovy/org/noise_planet/noisemodelling/wps/TestAcousticTools.groovy b/wps_scripts/src/test/groovy/org/noise_planet/noisemodelling/wps/TestAcousticTools.groovy
index d840d5f88..4751f1002 100644
--- a/wps_scripts/src/test/groovy/org/noise_planet/noisemodelling/wps/TestAcousticTools.groovy
+++ b/wps_scripts/src/test/groovy/org/noise_planet/noisemodelling/wps/TestAcousticTools.groovy
@@ -35,7 +35,6 @@ import java.sql.SQLException
 class TestAcousticTools extends JdbcTestCase {
     Logger LOGGER = LoggerFactory.getLogger(TestAcousticTools.class)
 
-    @Test
     void testAddLeqLaeqColumns1() {
 
         SHPRead.importTable(connection, TestAcousticTools.getResource("ROADS2.shp").getPath())
@@ -50,7 +49,6 @@ class TestAcousticTools extends JdbcTestCase {
         assertEquals("This table does not contain column with this suffix : HZ", res)
     }
 
-    @Test
     void testAddLeqLaeqColumns2() {
 
         SHPRead.importTable(connection, TestAcousticTools.getResource("ROADS2.shp").getPath())
@@ -67,7 +65,6 @@ class TestAcousticTools extends JdbcTestCase {
         assertEquals(true, fields.contains("LEQ"))
     }
 
-    /*@Test
     void testCreateIsosurface() {
         def sql = new Sql(connection)
 
@@ -102,10 +99,8 @@ class TestAcousticTools extends JdbcTestCase {
         assertTrue(fieldValues.contains("5"));
         assertTrue(fieldValues.contains("6"));
         assertTrue(fieldValues.contains("7"));
-    }*/
-
+    }
 
-    @Test
     void testUpdateZ() throws SQLException, IOException {
         SHPRead.importTable(connection, TestAcousticTools.getResource("receivers.shp").getPath())
         def st = new Sql(connection)
diff --git a/wps_scripts/src/test/groovy/org/noise_planet/noisemodelling/wps/TestNoiseModelling.groovy b/wps_scripts/src/test/groovy/org/noise_planet/noisemodelling/wps/TestNoiseModelling.groovy
index 85baa8947..0fce0451e 100644
--- a/wps_scripts/src/test/groovy/org/noise_planet/noisemodelling/wps/TestNoiseModelling.groovy
+++ b/wps_scripts/src/test/groovy/org/noise_planet/noisemodelling/wps/TestNoiseModelling.groovy
@@ -33,7 +33,7 @@ import org.slf4j.LoggerFactory
 class TestNoiseModelling extends JdbcTestCase {
     Logger LOGGER = LoggerFactory.getLogger(TestNoiseModelling.class)
 
-    @Test
+
     void testRoadEmissionFromDEN() {
 
         SHPRead.importTable(connection, TestDatabaseManager.getResource("ROADS2.shp").getPath())
@@ -45,8 +45,6 @@ class TestNoiseModelling extends JdbcTestCase {
         assertEquals("Calculation Done ! The table LW_ROADS has been created.", res)
     }
 
-
-    /*@Test
     void testRailWayEmissionFromDEN() {
 
         def sql = new Sql(connection)
@@ -108,9 +106,8 @@ class TestNoiseModelling extends JdbcTestCase {
                  "tableToExport": "LDAY_GEOM"])
 
         //assertEquals(70.38,receiversLvl[0]["LEQ"] as Double,4)
-    }*/
+    }
 
-    @Test
     void testLdayFromTraffic() {
 
         SHPRead.importTable(connection, TestNoiseModelling.getResource("ROADS2.shp").getPath())
@@ -186,7 +183,7 @@ class TestNoiseModelling extends JdbcTestCase {
         assertEquals(63, leqs[7] as Double, 2.0)
     }
 
-    @Test
+
     void testLdayFromTrafficWithBuildingsZ() {
 
         def sql = new Sql(connection)
@@ -270,7 +267,7 @@ class TestNoiseModelling extends JdbcTestCase {
         assertEquals(63, leqs[7] as Double, 2.0)
     }
 
-    @Test
+
     void testLdenFromEmission() {
 
         SHPRead.importTable(connection, TestNoiseModelling.getResource("ROADS2.shp").getPath())
@@ -300,7 +297,7 @@ class TestNoiseModelling extends JdbcTestCase {
         assertTrue(res.contains("LDEN_GEOM"))
     }
 
-    /*void testLdenFromEmission1khz() {
+    void testLdenFromEmission1khz() {
 
         SHPRead.importTable(connection, TestNoiseModelling.getResource("ROADS2.shp").getPath())
 
@@ -337,5 +334,5 @@ class TestNoiseModelling extends JdbcTestCase {
         def fields = JDBCUtilities.getColumnNames(connection, "LDAY_GEOM")
 
         assertArrayEquals(["IDRECEIVER","THE_GEOM", "HZ1000", "LAEQ", "LEQ"].toArray(), fields.toArray())
-    }*/
+    }
 }
diff --git a/wps_scripts/src/test/groovy/org/noise_planet/noisemodelling/wps/TestTutorials.groovy b/wps_scripts/src/test/groovy/org/noise_planet/noisemodelling/wps/TestTutorials.groovy
index 5f28857e1..cb5dd9958 100644
--- a/wps_scripts/src/test/groovy/org/noise_planet/noisemodelling/wps/TestTutorials.groovy
+++ b/wps_scripts/src/test/groovy/org/noise_planet/noisemodelling/wps/TestTutorials.groovy
@@ -38,7 +38,7 @@ import org.slf4j.LoggerFactory
 class TestTutorials extends JdbcTestCase {
     Logger LOGGER = LoggerFactory.getLogger(TestTutorials.class)
 
-    @Test
+
     void testTutorialPointSource() {
         Sql sql = new Sql(connection)
 
@@ -88,8 +88,8 @@ class TestTutorials extends JdbcTestCase {
         assertTrue(res.contains("LDAY_GEOM"))
 
         def rowResult = sql.firstRow("SELECT MAX(LEQ), MAX(LAEQ) FROM LDAY_GEOM")
-        //assertEquals(72, rowResult[0] as Double, 5.0)
-        //assertEquals(69, rowResult[1] as Double, 5.0)
+        assertEquals(72, rowResult[0] as Double, 5.0)
+        assertEquals(69, rowResult[1] as Double, 5.0)
 
         // Check export geojson
         File testPath = new File("target/tutoPointSource.geojson")
@@ -98,14 +98,14 @@ class TestTutorials extends JdbcTestCase {
             testPath.delete()
         }
 
-        /*new Export_Table().exec(connection,
+        new Export_Table().exec(connection,
                 ["exportPath"   : "target/tutoPointSource.geojson",
-                 "tableToExport": "LDAY_GEOM"])*/
+                 "tableToExport": "LDAY_GEOM"])
 
 
     }
 
-    /*@Test
+
     void testTutorialPointSourceDirectivity() {
         Logger logger = LoggerFactory.getLogger(TestTutorials.class)
 
@@ -149,8 +149,9 @@ class TestTutorials extends JdbcTestCase {
         logger.info(new Delaunay_Grid().exec(connection, [maxArea: 60, tableBuilding: "BUILDINGS",
                                                           sourcesTableName : "POINT_SOURCE" , height: 1.6]));
 
-        //new Export_Table().exec(connection, [exportPath:"target/receivers.shp", tableToExport: "RECEIVERS"])
-        //new Export_Table().exec(connection, [exportPath:"target/TRIANGLES.shp", tableToExport: "TRIANGLES"])
+
+        new Export_Table().exec(connection, [exportPath:"target/receivers.shp", tableToExport: "RECEIVERS"])
+        new Export_Table().exec(connection, [exportPath:"target/TRIANGLES.shp", tableToExport: "TRIANGLES"])
 
         new Noise_level_from_source().exec(connection, [tableBuilding: "BUILDINGS", tableSources:"POINT_SOURCE",
                                                         tableReceivers : "RECEIVERS",
@@ -171,5 +172,5 @@ class TestTutorials extends JdbcTestCase {
 
 
 
-    }*/
+    }
 }