Index: org.gvsig.projection.app.jcrs/org.gvsig.projection.app.jcrs.common/src/main/java/org/gvsig/crs/gui/panels/wizard/DefinirDatum.java
===================================================================
--- org.gvsig.projection.app.jcrs/org.gvsig.projection.app.jcrs.common/src/main/java/org/gvsig/crs/gui/panels/wizard/DefinirDatum.java	(revisione 264)
+++ org.gvsig.projection.app.jcrs/org.gvsig.projection.app.jcrs.common/src/main/java/org/gvsig/crs/gui/panels/wizard/DefinirDatum.java	(copia locale)
@@ -387,7 +387,8 @@
 				
 		String sentence = "SELECT unit_of_meas_name " +
 		  				"FROM epsg_unitofmeasure " +	                              
-		  				"WHERE unit_of_meas_type = 'length'";
+		  				"WHERE unit_of_meas_type = 'length' " +
+		  				"AND uom_code > 9000";
 		EpsgConnection connect = new EpsgConnection();
 		connect.setConnectionEPSG();
 		ResultSet result = Query.select(sentence,connect.getConnection());
@@ -418,7 +419,10 @@
 				
 		String sentence = "SELECT unit_of_meas_name " +
 		  				"FROM epsg_unitofmeasure " +	                              
-		  				"WHERE unit_of_meas_type = 'angle' and factor_b is not null and factor_c is not null";
+		  				"WHERE unit_of_meas_type = 'angle' " +
+		  				"AND factor_b IS NOT NULL " +
+		  				"AND factor_c IS NOT NULL " +
+		  				"AND uom_code > 9100";
 		EpsgConnection connect = new EpsgConnection();
 		connect.setConnectionEPSG();
 		ResultSet result = Query.select(sentence,connect.getConnection());