Index: trunk/ippToPsps/jython/skychunk.py
===================================================================
--- trunk/ippToPsps/jython/skychunk.py	(revision 38763)
+++ trunk/ippToPsps/jython/skychunk.py	(revision 39152)
@@ -39,5 +39,6 @@
         # XXX this is a poor place to put this information -- it is completely gpc-specific.  
         # probably should go elsewhere.  This number is scaled in loader.py by cos(dec)
-        self.BORDER = 1.65
+        self.BORDER_GPC1    = 1.65
+        self.BORDER_SKYCELL = 0.40
         self.isLoaded = False