diff --git a/src/main/java/org/gcube/dataanalysis/geo/test/maps/RegressionTestMapsComparison.java b/src/main/java/org/gcube/dataanalysis/geo/test/maps/RegressionTestMapsComparison.java
new file mode 100644
index 0000000..96cbb05
--- /dev/null
+++ b/src/main/java/org/gcube/dataanalysis/geo/test/maps/RegressionTestMapsComparison.java
@@ -0,0 +1,44 @@
+package org.gcube.dataanalysis.geo.test.maps;
+
+import java.util.List;
+
+import org.gcube.dataanalysis.ecoengine.configuration.AlgorithmConfiguration;
+import org.gcube.dataanalysis.ecoengine.interfaces.ComputationalAgent;
+import org.gcube.dataanalysis.ecoengine.interfaces.Evaluator;
+import org.gcube.dataanalysis.ecoengine.processing.factories.EvaluatorsFactory;
+import org.gcube.dataanalysis.ecoengine.test.regression.Regressor;
+
+public class RegressionTestMapsComparison {
+	/**
+	 * example of parallel processing on a single machine the procedure will generate a new table for a distribution on suitable species
+	 * 
+	 */
+
+	public static void main(String[] args) throws Exception {
+
+		List<ComputationalAgent>  evaluators = EvaluatorsFactory.getEvaluators(testConfig1());
+		evaluators.get(0).init();
+		Regressor.process(evaluators.get(0));
+		evaluators = null;
+	}
+
+	private static AlgorithmConfiguration testConfig1() {
+
+		AlgorithmConfiguration config = Regressor.getConfig();
+		config.setNumberOfResources(1);
+		config.setConfigPath("./cfg");
+		config.setPersistencePath("./");
+		config.setAgent("MAPS_COMPARISON");
+		config.setParam("DatabaseUserName","gcube");
+		config.setParam("DatabasePassword","d4science2");
+		config.setParam("DatabaseURL","jdbc:postgresql://localhost/testdb");
+		config.setParam("DatabaseDriver","org.postgresql.Driver");
+		config.setParam("LayerTitle_1","86a7ac79-866a-49c6-b5d5-602fc2d87ddd");
+		config.setParam("LayerTitle_2","86a7ac79-866a-49c6-b5d5-602fc2d87ddd");
+		config.setParam("ValuesComparisonThreshold",""+0.1);
+		config.setParam("Z","0");
+		config.setGcubeScope(null);
+
+		return config;
+	}
+}