diff --git a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/geospatial/GeospatialCoordinatesType.java b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/geospatial/GeospatialCoordinatesType.java
new file mode 100644
index 0000000..bc75abe
--- /dev/null
+++ b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/shared/geospatial/GeospatialCoordinatesType.java
@@ -0,0 +1,40 @@
+package org.gcube.portlets.user.td.widgetcommonevent.shared.geospatial;
+
+/**
+ * 
+ * @author "Giancarlo Panichi" <a
+ *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
+ */
+public enum GeospatialCoordinatesType {
+	C_SQUARE("C-Square"), OCEAN_AREA("Ocean Area");
+
+	/**
+	 * @param text
+	 */
+	private GeospatialCoordinatesType(final String id) {
+		this.id = id;
+	}
+
+	private final String id;
+
+	@Override
+	public String toString() {
+		return id;
+	}
+
+	public static GeospatialCoordinatesType getGeospatialCoordinatesTypeFromId(
+			String id) {
+		if (id.compareTo(C_SQUARE.id) == 0) {
+			return C_SQUARE;
+		} else {
+			if (id.compareTo(OCEAN_AREA.id) == 0) {
+				return OCEAN_AREA;
+			} else {
+				return null;
+
+			}
+		}
+	}
+
+}