DIAG SET 5: CLM ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2)
 
TEST CASE (case1):      clm40_4060ctrl  (yrs 480-499)
 
REFERENCE CASE (case2): i2000cnGCP  (yrs 782-804)
 
DIFFERENCE:            (clm40_4060ctrl) - (i2000cnGCP)
 
Variable                                                              case1-case2
 
TSA(K) 2m air temperature                                             0.62820435
PREC(mm/d) ppt: rain+snow                                            -0.05588722
RAIN(mm/d) atmospheric rain                                          -0.05034983
SNOW(mm/d) atmospheric snow                                          -0.00552854
SNOWDP(m) snow height                                                 0.00178424
FSNO(unitless) fraction of ground covered by snow                     0.00455645
H2OSNO(mm) total snow water equiv (SNOWICE + SNOWLIQ)                -0.56690598
VBSA(% reflected) visible black-sky albedo                           -6.48605728
NBSA(% reflected) near-IR black-sky albedo                           -3.29987907
VWSA(% reflected) visible white-sky albedo                           -7.89512634
NWSA(% reflected) near-IR white-sky albedo                           -5.24456215
RNET(W/m^2) net radiation:fsa-fira                                    8.84720612
LHEAT(W/m^2) latent heat:FCTR+FCEV+FGEV                               2.08576202
FSH(W/m^2) sensible heat                                              6.73383904
FSDS(W/m^2) atmospheric incident solar radiation                      3.20046997
FSA(W/m^2) absorbed solar radiation                                  11.90895081
FLDS(W/m^2) atmospheric longwave radiation                            2.44540405
FIRE(W/m^2) emitted infrared (longwave) radiation                     5.50708008
FCTR(W/m^2) canopy transpiration                                      2.14308929
FCEV(W/m^2) canopy evaporation                                        0.96123362
FGEV(W/m^2) ground evaporation                                       -1.01896667
FGR(W/m^2) heat flux into snow/soil (includes snow melt)             -0.02570248
FSM(W/m^2) snow melt heat flux                                       -0.09321493
TLAI(m2/m2) total one-sided leaf area index                           0.22487950
TSAI(m2/m2) total one-sided stem area index                           0.08068720
LAISUN(m^2/m^2) Sunlit Projected Leaf Area Index                      0.01744956
LAISHA(m^2/m^2) Shaded Projected Leaf Area Index                      0.20789135
ET(mm/d) Evapotranspiration                                        -999.00000000
QOVER(mm/d) surface runoff                                            0.02217478
QDRAI(mm/d) sub-surface drainage                                      0.03188914
QRGWL(mm/d) surface runoff at glaciers, wetlands, lakes              -0.18391989
WA(mm) water in the unconfined aquifer                             -140.66015625
WT(mm) total water storage                                         -125.90893555
ZWT(m) water table depth                                              0.64020348
QCHARGE(mm/d) aquifer recharge rate                                   0.09543270
FCOV(unitless [0-1]) fractional area with water table at surface     -0.01308793
CO2_PPMV(ppmv) CO2 concentration                                     -2.46859741