diff --git a/pom.xml b/pom.xml
index 1a89218..dbe1f57 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,11 +9,28 @@
 	</parent>
 	<groupId>org.gcube.dataanalysis</groupId>
 	<artifactId>ecological-engine-geospatial-extensions</artifactId>
-	<version>1.3.7-SNAPSHOT</version>
-	<name>ecological-engine-geospatial-extension</name>
+	<version>1.3.8-SNAPSHOT</version>
+	<name>ecological-engine-geospatial-extension library</name>
 	<description>ecological-engine-geospatial-extension</description>
+	<scm>
+		<url>https://svn.d4science.research-infrastructures.eu/gcube/trunk/data-analysis/EcologicalEngineGeoSpatialExtension</url>
+	</scm>
+	<developers>
+		<developer>
+			<name>Gianpaolo Coro</name>
+			<email>gianpaolo.coro@isti.cnr.it</email>
+			<organization>CNR Pisa, Istituto di Scienza e Tecnologie dell'Informazione "A. Faedo"</organization>
+			<roles>
+				<role>architect</role>
+				<role>developer</role>
+			</roles>
+		</developer>
+	</developers>
 	<properties>
-		<distroDirectory>${project.basedir}/distro</distroDirectory>
+		<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
+		<distroDirectory>distro</distroDirectory>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 	</properties>
 	<dependencies>
 		<dependency>
@@ -125,8 +142,11 @@
 	</repositories>
 	<build>
 		<plugins>
+			
+	
 			<plugin>
 				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.1</version>
 				<configuration>
 					<source>1.6</source>
 					<target>1.6</target>
@@ -135,37 +155,14 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
-				<version>2.12</version>
+				<version>2.18.1</version>
 				<configuration>
 					<skipTests>true</skipTests>
 				</configuration>
 			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-resources-plugin</artifactId>
-				<version>2.5</version>
-				<executions>
-					<execution>
-						<id>copy-profile</id>
-						<phase>install</phase>
-						<goals>
-							<goal>copy-resources</goal>
-						</goals>
-						<configuration>
-							<outputDirectory>target</outputDirectory>
-							<resources>
-								<resource>
-									<directory>${distroDirectory}</directory>
-									<filtering>true</filtering>
-									<includes>
-										<include>profile.xml</include>
-									</includes>
-								</resource>
-							</resources>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
+			
+			
+			
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-assembly-plugin</artifactId>
diff --git a/src/main/java/org/gcube/dataanalysis/geo/connectors/netcdf/NetCDFDataExplorer.java b/src/main/java/org/gcube/dataanalysis/geo/connectors/netcdf/NetCDFDataExplorer.java
index 9b79aea..ab60673 100644
--- a/src/main/java/org/gcube/dataanalysis/geo/connectors/netcdf/NetCDFDataExplorer.java
+++ b/src/main/java/org/gcube/dataanalysis/geo/connectors/netcdf/NetCDFDataExplorer.java
@@ -87,7 +87,9 @@ public class NetCDFDataExplorer {
 				}
 			}
 		} catch (Exception e) {
+			e.printStackTrace();
 			AnalysisLogger.getLogger().debug("NetCDF Explorer Error:" + e.getLocalizedMessage());
+			AnalysisLogger.getLogger().debug(e);
 		}
 	}
 
@@ -207,7 +209,7 @@ public class NetCDFDataExplorer {
 					xmin = -180;
 					is0_360 = true;
 				}
-
+				AnalysisLogger.getLogger().debug("Assigning "+tsize+" grid elements to the NetCDF values");
 				for (int i = 0; i < tsize; i++) {
 					int zint = 0;
 					int xint = 0;
@@ -239,7 +241,7 @@ public class NetCDFDataExplorer {
 						x = xmax;
 
 				
-					
+					try{
 					int[] idxbb = gcs.findXYindexFromLatLon(75,10, null);
 					int[] idxo = gcs.findXYindexFromLatLon(0,0, null);					
 					LatLonPoint inverseOrigin = gcs.getLatLon(idxo[0],idxo[1]);
@@ -247,14 +249,20 @@ public class NetCDFDataExplorer {
 					//correction to origin offset
 					x = x - inverseOrigin.getLongitude();
 					y = y - inverseOrigin.getLatitude();
-
 					if (i==0)
 						AnalysisLogger.getLogger().debug("bb: " + idxbb[0] +","+idxbb[1]+" origin: "+idxo[0]+","+idxo[1]+" middle "+xD/2+","+yD/2+" shift "+(idxo[0]-(xD/2))+" inverse shift on origin "+inverseOrigin);
+					}catch(Exception e){
+						AnalysisLogger.getLogger().debug("Error getting x,y corrections "+e.getLocalizedMessage());
+						e.printStackTrace();
+					}
+					
 					int[] idx = gcs.findXYindexFromLatLon(y,x, null);
 
 					xint = idx[0];
 					yint = idx[1];
 
+					
+					
 					if (yint < 0) {
 						yint = 0;
 					}
@@ -295,7 +303,21 @@ public class NetCDFDataExplorer {
 						val = Double.valueOf(data2Double.get(yint, xint));
 					else if (data2Long != null)
 						val = Double.valueOf(data2Long.get(yint, xint));
-
+					
+					AnalysisLogger.getLogger().debug("Choice "+ (data3Float!=null)+","+
+					(data3Int!=null)+","+
+					(data3Double!=null)+","+
+					(data3Long!=null)+","+
+					(data2Float!=null)+","+
+					(data2Int!=null)+","+
+					(data2Double!=null)+","+
+					(data2Long!=null));
+						
+//					AnalysisLogger.getLogger().debug("Assigning "+val+" to "+x+","+y+" ["+xint+","+yint+"]");
+//					AnalysisLogger.getLogger().debug("checking "+data2Float.get(yint, xint)+" vs ");
+//					try{AnalysisLogger.getLogger().debug("checking2 "+data2Float.get(xint,yint));}catch(Exception e){}
+					
+					
 					values.add(val);
 				}
 				break;
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 dc81d25..5a2d63e 100644
--- a/src/main/java/org/gcube/dataanalysis/geo/matrixmodel/MatrixExtractor.java
+++ b/src/main/java/org/gcube/dataanalysis/geo/matrixmodel/MatrixExtractor.java
@@ -208,6 +208,7 @@ public class MatrixExtractor {
 
 		if (log) {
 			AnalysisLogger.getLogger().debug("MatrixExtractor->Building the points grid according to YRes:" + yResolution + " and XRes:" + xResolution);
+			AnalysisLogger.getLogger().debug("MatrixExtractor->Assigning "+tuples.size()+" values to the grid");
 		}
 
 		// long t0=System.currentTimeMillis();