Index: /trunk/tools/nc_var_tools.py
===================================================================
--- /trunk/tools/nc_var_tools.py	(revision 782)
+++ /trunk/tools/nc_var_tools.py	(revision 783)
@@ -6017,6 +6017,10 @@
 
 # Creation of lon,lat related dims
-    newdim = newncobj.createDimension(dlonn, newdimx)
-    newdim = newncobj.createDimension(dlatn, newdimy)
+    if dlonn != dlatn:
+        newdim = newncobj.createDimension(dlonn, newdimx)
+        newdim = newncobj.createDimension(dlatn, newdimy)
+    else:
+# Only in 1D data!!
+        newdim = newncobj.createDimension(dlonn, newdimx)
 
 # Adding lonn/latn to the output file