diff --git a/src/main/java/org/gcube/dataanalysis/geo/test/projections/GeolocateCountry.java b/src/main/java/org/gcube/dataanalysis/geo/test/projections/GeolocateCountry.java
index 74e81ae..da1459e 100644
--- a/src/main/java/org/gcube/dataanalysis/geo/test/projections/GeolocateCountry.java
+++ b/src/main/java/org/gcube/dataanalysis/geo/test/projections/GeolocateCountry.java
@@ -1,11 +1,15 @@
 package org.gcube.dataanalysis.geo.test.projections;
 
 import java.io.BufferedReader;
+import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileReader;
+import java.io.FileWriter;
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
 
 import org.gcube.contentmanagement.graphtools.utils.MathFunctions;
 import org.gcube.contentmanagement.lexicalmatcher.utils.DistanceCalculator;
@@ -41,7 +45,7 @@ public class GeolocateCountry {
 		fr.close();
 	}
 
-	public static void main(String[] args) throws Exception {
+	public static void main2(String[] args) throws Exception {
 		BufferedReader fr = new BufferedReader(new FileReader(new File(faoreport)));
 		String line = fr.readLine();
 		parseCentroidsFile();
@@ -51,27 +55,96 @@ public class GeolocateCountry {
 		while (line != null) {
 			List<String> p = Transformations.parseCVSString(line, ",");
 			String country = p.get(1);
-			//TO DO rebuild the original CSV file
+			// TO DO rebuild the original CSV file
 			String suggestion = yetDone.get(country);
-			if (suggestion==null){
-				suggestion = getCentroid(country,capitals,0.6);
-				if (suggestion.length()==0)
-					suggestion = getCentroid(country,centroids,0.3);
-				
+			if (suggestion == null) {
+				suggestion = getCentroid(country, capitals, 0.6);
+				if (suggestion.length() == 0)
+					suggestion = getCentroid(country, centroids, 0.3);
+
 				yetDone.put(country, suggestion);
 			}
 
-			System.out.println(line+","+suggestion);
-			
+			System.out.println(line + "," + suggestion);
+
 			line = fr.readLine();
 		}
 
 		fr.close();
 	}
 
+	public static void main(String[] args) throws Exception {
+		String file = "LargeTS.csv";
+		System.out.println("Processing");
+		List<String> countries = GeolocateCountry.geoLocateCountries(1, file);
+		System.out.println("Dumping");
+		BufferedWriter bw = new BufferedWriter(new FileWriter(new File("LargeTsGeo.csv")));
+		for (String country:countries){
+			bw.write(country+"\n");
+		}
+		bw.close();
+		System.out.println("Done");
+		}
+	
+	public static List<String> geoLocateCountries(int idxCountryColumn, String file) throws Exception {
+		BufferedReader fr = new BufferedReader(new FileReader(new File(file)));
+		String line = fr.readLine();
+		parseCentroidsFile();
+		parseWorldCapitalsFile();
+		line = fr.readLine();
+		List<String> yetDone = new ArrayList<String>();
+
+		while (line != null) {
+			List<String> p = Transformations.parseCVSString(line, ",");
+			String country = p.get(idxCountryColumn);
+			String suggestion = null;
+			suggestion = getCentroid(country, capitals, 0.6);
+			if (suggestion.length() == 0)
+				suggestion = getCentroid(country, centroids, 0.3);
+			if (suggestion==null || suggestion.length()==0)
+				suggestion = ",,,,";
+			String outstring = country + "," + suggestion;
+			yetDone.add(outstring);
+//			System.out.println(outstring);
+			line = fr.readLine();
+		}
+
+		fr.close();
+		return yetDone;
+	}
+
+	public static Map<String, String> geoLocateCountriesWithNoDuplicates(int idxCountryColumn, String file) throws Exception {
+		BufferedReader fr = new BufferedReader(new FileReader(new File(file)));
+		String line = fr.readLine();
+		parseCentroidsFile();
+		parseWorldCapitalsFile();
+		line = fr.readLine();
+		LinkedHashMap<String, String> yetDone = new LinkedHashMap<String, String>();
+
+		while (line != null) {
+			List<String> p = Transformations.parseCVSString(line, ",");
+			String country = p.get(idxCountryColumn);
+			String suggestion = yetDone.get(country);
+			if (suggestion == null) {
+				suggestion = getCentroid(country, capitals, 0.6);
+				if (suggestion.length() == 0)
+					suggestion = getCentroid(country, centroids, 0.3);
+
+				yetDone.put(country, suggestion);
+			}
+
+			System.out.println(line + "," + suggestion);
+
+			line = fr.readLine();
+		}
+
+		fr.close();
+		return yetDone;
+	}
+
 	static HashMap<String, String> centroids = new HashMap<String, String>();
 	static HashMap<String, String> capitals = new HashMap<String, String>();
-	
+
 	public static void parseCentroidsFile() throws Exception {
 		BufferedReader fr = new BufferedReader(new FileReader(new File("countriescentroids.txt")));
 		String line = fr.readLine();
@@ -103,7 +176,7 @@ public class GeolocateCountry {
 
 		fr.close();
 	}
-	
+
 	public static String getCentroid(String country, HashMap<String, String> centroids, double threshold) {
 
 		String c = centroids.get(country);
@@ -113,36 +186,33 @@ public class GeolocateCountry {
 		if (c == null) {
 			for (String key : centroids.keySet()) {
 				if (key.length() > 0) {
-/*
-					if (key.contains(country) || country.contains(key)) {
-						if (sb.length() > 0)
-							sb.append("/");
-
-						sb.append(key + "," + centroids.get(key) + "("+0.8+")"+" ");
-					} else {
-					*/
-						double score = dc.CD(false, country, key,true,false);
-						if (score > threshold) {
-							int i = 0;
-							for (Double cscore : scores){
-								if (cscore<score)
-									break;
-								i++;
-							}
-							
-							sb.add(i,key + "," + centroids.get(key) + ","+MathFunctions.roundDecimal(score,2));
-							scores.add(i,score);
+					/*
+					 * if (key.contains(country) || country.contains(key)) { if (sb.length() > 0) sb.append("/");
+					 * 
+					 * sb.append(key + "," + centroids.get(key) + "("+0.8+")"+" "); } else {
+					 */
+					double score = dc.CD(false, country, key, true, false);
+					if (score > threshold) {
+						int i = 0;
+						for (Double cscore : scores) {
+							if (cscore < score)
+								break;
+							i++;
 						}
 
-//					}
+						sb.add(i, key + "," + centroids.get(key) + "," + MathFunctions.roundDecimal(score, 2));
+						scores.add(i, score);
+					}
+
+					// }
 				}
 			}
-			if (sb.size()>0)
+			if (sb.size() > 0)
 				return sb.get(0).toString();
 			else
 				return "";
 		} else
-			return country+","+c+ ","+1;
+			return country + "," + c + "," + 1;
 	}
 
 }