;History
;  Original: Aug, Feb 2006 for UKIDSS EDR release
;   Mar, 2007; rgm added interband frame offset analysis
;   Mar, 2007, added some radec field checks
;   Mar, 2012, publication option
;   Mar, 2012, added polyfill option for the footprint
History
  Original: Aug, Feb 2006 for UKIDSS EDR release
   Mar, 2007; rgm added interband frame offset analysis
   Mar, 2007, added some radec field checks
   Mar, 2012, publication option
   Mar, 2012, added polyfill option for the footprint
updates
updates