rdirc.05.orig and rdirc.05 had 3 gridcells corrected in rdirc.05.061026:
(71.25N 179.75E), (71.25N 179.25W), and (71.25N 179.75W) were changed from
3, 7, 7 to 7, 3, 3, meaning that they went from
->, <-, <- to <-, ->, ->.

slevis 10/26/06