200511041043   0     1     0aeldeiry c:\ahmed\arkbasin2005\us_ss_maps\grid3 = CON(ISNULL(c:\ahmed\arkbasin2005\us_ss_maps\grid1),c:\ahmed\arkbasin2005\us_ss_maps\grid1,c:\ahmed\arkbasin2005\us_ss_maps\sface1)
