diff --git a/src/main/java/org/gcube/dataanalysis/geo/infrastructure/GeoNetworkInspector.java b/src/main/java/org/gcube/dataanalysis/geo/infrastructure/GeoNetworkInspector.java
index a34d872..887c0be 100644
--- a/src/main/java/org/gcube/dataanalysis/geo/infrastructure/GeoNetworkInspector.java
+++ b/src/main/java/org/gcube/dataanalysis/geo/infrastructure/GeoNetworkInspector.java
@@ -470,7 +470,9 @@ public class GeoNetworkInspector {
 
 	private Metadata getGNInfobyUUID(String UUID) throws Exception {
 
+		AnalysisLogger.getLogger().debug("Initializing GeoNetwork");
 		GeoNetworkReader gn = initGeoNetworkReader();
+		AnalysisLogger.getLogger().debug("Initialized GeoNetwork!");
 		// Form query object
 		gn.login(LoginLevel.DEFAULT);
 		Metadata meta = gn.getById(UUID);
@@ -486,6 +488,7 @@ public class GeoNetworkInspector {
 		try {
 			meta = getGNInfobyUUID(layerUUIDorTitle);
 		} catch (Exception e) {
+			e.printStackTrace();
 			AnalysisLogger.getLogger().debug("MapsComparator: Impossible to get layer as UUID");
 		}
 
@@ -494,7 +497,8 @@ public class GeoNetworkInspector {
 			try {
 				meta = checkForMetadatabyTitle(GeoNetworkInspector.treatTitleForGN(layerUUIDorTitle), layerUUIDorTitle);
 			} catch (Exception e) {
-				throw new Exception("Layer does not exist");
+				e.printStackTrace();
+				throw new Exception("Layer does not exist "+e.getLocalizedMessage());
 			}
 		}
 
diff --git a/src/main/java/org/gcube/dataanalysis/geo/matrixmodel/MatrixExtractor.java b/src/main/java/org/gcube/dataanalysis/geo/matrixmodel/MatrixExtractor.java
index 7e261be..36d75d0 100644
--- a/src/main/java/org/gcube/dataanalysis/geo/matrixmodel/MatrixExtractor.java
+++ b/src/main/java/org/gcube/dataanalysis/geo/matrixmodel/MatrixExtractor.java
@@ -33,6 +33,7 @@ public class MatrixExtractor {
 	public List<Tuple<Double>> currentTuples;
 
 	public MatrixExtractor(AlgorithmConfiguration configuration) {
+		AnalysisLogger.getLogger().debug("Matrix Extractor: setting GeoNetwork search scope to "+configuration.getGcubeScope());
 		gnInspector = new GeoNetworkInspector();
 		gnInspector.setScope(configuration.getGcubeScope());
 		this.configuration = configuration;
diff --git a/src/main/java/org/gcube/dataanalysis/geo/test/maps/TestMapsComparisonGeothermal.java b/src/main/java/org/gcube/dataanalysis/geo/test/maps/TestMapsComparisonGeothermal.java
new file mode 100644
index 0000000..ae6e703
--- /dev/null
+++ b/src/main/java/org/gcube/dataanalysis/geo/test/maps/TestMapsComparisonGeothermal.java
@@ -0,0 +1,49 @@
+package org.gcube.dataanalysis.geo.test.maps;
+
+import org.gcube.common.scope.api.ScopeProvider;
+import org.gcube.contentmanagement.lexicalmatcher.utils.AnalysisLogger;
+import org.gcube.dataanalysis.ecoengine.configuration.AlgorithmConfiguration;
+import org.gcube.dataanalysis.geo.algorithms.MapsComparator;
+import org.gcube.dataanalysis.geo.matrixmodel.MatrixExtractor;
+import org.gcube.dataanalysis.geo.matrixmodel.RasterTable;
+
+public class TestMapsComparisonGeothermal {
+
+	static String cfg = "./cfg/";
+	public static void main(String[] args) throws Exception{
+//		String  layertitle = "Temperature in [12-15-09 01:00] (3D) {Native grid ORCA025.L75 monthly average: Data extracted from dataset http://atoll-mercator.vlandata.cls.fr:44080/thredds/dodsC/global-reanalysis-phys-001-004-b-ref-fr-mjm95-gridt}";
+//		String  layertitle = "Standard Deviation from Statistical Mean from [01-16-01 01:00] to [12-16-01 01:00] (3D) {World Ocean Atlas 09: Sea Water Temperature - monthly: dods://thredds.research-infrastructures.eu/thredds/dodsC/public/netcdf/temperature_monthly_1deg_ENVIRONMENT_OCEANS_.nc}";
+//		String  layertitle = "86a7ac79-866a-49c6-b5d5-602fc2d87ddd";
+		String  layertitle = "821b1753-a52c-45ff-9a39-14af88833a0f";
+		
+//		String  layertitle2 = "Statistical Mean in [07-01-01 01:00] (3D) {World Ocean Atlas 09: Sea Water Temperature - annual: dods://thredds.research-infrastructures.eu/thredds/dodsC/public/netcdf/temperature_annual_1deg_ENVIRONMENT_OCEANS_.nc}";
+//		String  layertitle2 = "0e03d0fa-9c44-4a0c-a7e3-9f6d48710d00";
+//		String  layertitle2 = layertitle;
+		String  layertitle2 = "821b1753-a52c-45ff-9a39-14af88833a0f";
+//		{MEAN=224.49, VARIANCE=10337.11, NUMBER_OF_ERRORS=47054, NUMBER_OF_COMPARISONS=65522, ACCURACY=28.19, MAXIMUM_ERROR=303.6, MAXIMUM_ERROR_POINT=5006:104, Resolution=0.9972222222222222}
+		
+//		layertitle = "3fb7fd88-33d4-492d-b241-4e61299c44bb";
+//		layertitle2 = "3fb7fd88-33d4-492d-b241-4e61299c44bb";
+		
+		AnalysisLogger.setLogger(cfg+AlgorithmConfiguration.defaultLoggerFile);
+		AlgorithmConfiguration config = new AlgorithmConfiguration();
+		config.setConfigPath(cfg);
+		config.setPersistencePath("./");
+		config.setParam("DatabaseUserName","gcube");
+		config.setParam("DatabasePassword","d4science2");
+		config.setParam("DatabaseURL","jdbc:postgresql://localhost/testdb");
+		config.setParam("DatabaseDriver","org.postgresql.Driver");
+		config.setParam("Layer_1",layertitle);
+		config.setParam("Layer_2",layertitle2);
+		config.setParam("ValuesComparisonThreshold",""+0.1);
+		config.setParam("Z","0");
+		config.setGcubeScope(null);
+		ScopeProvider.instance.set("/gcube/devNext/NextNext");
+//		ScopeProvider.instance.set("/gcube/devsec");
+		MapsComparator mc = new MapsComparator();
+		mc.setConfiguration(config);
+		mc.init();
+		mc.compute();
+		mc.getOutput();
+	}
+}