DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): xa1 (yrs 3-10) REFERENCE CASE (case2): Obs DIFFERENCE: (xa1) - (Obs) Variable case1-case2 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000 missing -999.000