Index: org.gvsig.desktop.compat.cdc/org.gvsig.fmap.geometry/org.gvsig.fmap.geometry.jts/src/main/java/org/gvsig/fmap/geom/jts/primitive/Envelope3D.java
===================================================================
--- org.gvsig.desktop.compat.cdc/org.gvsig.fmap.geometry/org.gvsig.fmap.geometry.jts/src/main/java/org/gvsig/fmap/geom/jts/primitive/Envelope3D.java	(revisión: 42923)
+++ org.gvsig.desktop.compat.cdc/org.gvsig.fmap.geometry/org.gvsig.fmap.geometry.jts/src/main/java/org/gvsig/fmap/geom/jts/primitive/Envelope3D.java	(copia de trabajo)
@@ -113,7 +113,7 @@
 
         if (trans == null) {
             // clone
-            return new Envelope2D(this.getLowerCorner(), this.getUpperCorner());
+            return new Envelope3D(this.getLowerCorner(), this.getUpperCorner());
         }
 
         // if (this.getDimension() > 2) {
@@ -191,8 +191,8 @@
             return null;
         }
 
-        return new Envelope3D(new Point3D(res_min.getX(), res_min.getX(), this.min.getCoordinateAt(2)), new Point3D(
-            res_max.getX(), res_max.getX(), this.max.getCoordinateAt(2)));
+        return new Envelope3D(new Point3D(res_min.getX(), res_min.getY(), this.min.getCoordinateAt(2)), new Point3D(
+            res_max.getX(), res_max.getY(), this.max.getCoordinateAt(2)));
 
     }