DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2)
 
TEST CASE (case1):      b.e21.B1850.f19_g17.127kaControl-2deg.001  (yrs 201-300)
 
REFERENCE CASE (case2): b.e21.B1850.f19_g17.CMIP6-piControl-2deg.001  (yrs 401-500)
 
DIFFERENCE:            (b.e21.B1850.f19_g17.127kaControl-2deg.001) - (b.e21.B1850.f19_g17.CMIP6-piControl-2deg.001)
 
Variable                                                              case1-case2
 
NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source           0.264
NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink            -0.450
NBP(PgC/y) net biome production, includes fire, landuse and harvest flux  -0.053
GPP(PgC/y) gross primary production                                      -14.968
CUE(NPP/GPP) carbon use efficiency                                        -0.005
PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy                             -6.329
PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy                           -8.639
NPP(PgC/y) net primary production                                         -6.892
AGNPP(PgC/y) above ground net primary production                          -3.852
BGNPP(PgC/y) below ground net primary production                          -2.887
MR(PgC/y) maintenance respiration                                         -5.667
GR(PgC/y) total growth respiration                                        -0.758
AR(PgC/y) autotrophic respiration (MR + GR)                               -8.076
LITHR(PgC/y) litter hetereotrophic respiration                          -999.000
SOMHR(PgC/y) SOM hetereotrophic respiration                             -999.000
HR(PgC/y) total hetereotrophic respiration                                -6.442
RR(PgC/y) root respiration (fine root MR + total root GR)                 -1.282
SR(PgC/y) total soil respiration (HR + root resp)                         -7.724
ER(PgC/y) total ecosystem respiration (AR + HR)                          -14.518
FINUNDATED(unitless) Fractional inundated of veg col                       0.003
FCH4(PgC/y) Gridcell surface CH4 flux                                     -0.040
FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2                         -0.022
FCH4_DFSAT(PgC/y) CH4 additional flux                                      0.000
CH4PROD(PgC/y) Gridcell total CH4 production                              -0.061
CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area          -29.912
CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area     -2.141
CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area       -0.229
CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area      -0.125
CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area      -0.439
CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area      0.016
LEAFC(PgC) leaf carbon                                                    -1.516
XSMRPOOL(PgC) Temporary Photosynthate C Pool                               0.542
SOIL3C(PgC) Soil organic matter C (slow pool)                             38.091
SOIL4C(PgC) Soil organic matter C (slowest pool)                        -999.000
FROOTC(PgC) fine root carbon                                              -2.186
LIVESTEMC(PgC) live stem C                                                -0.262
DEADSTEMC(PgC) dead stem carbon                                          -52.316
LIVECROOTC(PgC) live coarse root carbon                                   -0.052
DEADCROOTC(PgC) dead coarse root carbon                                  -16.115
CPOOL(PgC) temporary photosynthate C pool                                  0.000
TOTVEGC(PgC) total vegetation C, excluding cpool                         -77.940
CWDC(PgC) coarse woody debris carbon                                     -20.489
TOTLITC(PgC) total litter carbon                                          -6.261
TOTLITC_1m(PgC) total litter carbon to 1m depth                           -6.248
TOTSOMC(PgC) total SOM carbon                                            -20.402
TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth                       -135.078
TOTLITN(TgN) total litter N                                             -102.701
TOTLITN_1m(TgN) total litter N to 1m depth                              -102.604
TOTSOMN(TgN) total soil organic matter N                               -1930.453
TOTSOMN_1m(TgN) total soil organic matter N to 1m depth               -12356.422
TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool              -125.094
TOTCOLC(PgC) total ecosystem C, incl veg and cpool                      -124.012
FPG(proportion) fraction of potential GPP                               -999.000
FPI(proportion) fraction of potential immobilization                       0.009
NDEP_TO_SMINN(TgN/y) nitrogen deposition                                  -0.000
FERT(TgN/y) fertilizer added                                            -999.000
FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N                       -999.000
NFERTILIZATION(TgN/y) fertilizer added                                  -999.000
POTENTIAL_IMMOB(TgN/y) Potential Immobilization                         -302.940
ACTUAL_IMMOB(TgN/y) Actual Immobilization                               -245.081
GROSS_NMIN(TgN/y) Gross N Mineralization                                -366.039
NET_NMIN(TgN/y) Net N Mineralization                                    -120.965
NDEPLOY(TgN/y) Total N Deployed in New Growth                           -144.609
RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool                        -0.535
SMINN_TO_NPOOL(TgN/y) Mineral N to NPool                                -134.673
DENIT(TgN/y) Total Denitrification                                       -11.035
SOIL3N(TgN) soil organic matter N (slow pool)                           3462.875
SOIL4N(TgN) Soil organic matter N (slowest pool)                        -999.000
NFIX_TO_SMINN(TgN/y) nitrogen fixation                                  -999.000
NAM(TgN/y) AM-associated N uptake flux                                   -11.975
NECM(TgN/y) ECM-associated N uptake flux                                  -0.201
NFIX(TgN/y) Symbiotic BNF uptake flux                                    -10.846
NRETRANS(TgN/y) Retranslocated N uptake flux                              -9.934
NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN                   -1.861
FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N             -1.219
NPP_NFIX(PgC/y) Symbiotic BNF uptake used C                               -0.112
NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C                            -0.861
NPP_NRETRANS(PgC/y) retranslocated N uptake flux                          -0.003
SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen                  0.000
SMINN_LEACHED(TgN/y) Nitrogen Leached                                   -999.000
SMIN_NO3_LEACHED(TgN/y) Soil NO3 pool loss to leaching                     2.495
SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff                       -0.062
SMINN(TgN) soil mineral N                                               1572.585
RETRANSN(TgN) plant pool of retranslocated N                           -2373.573
COL_CTRUNC(PgC) column-level sink for C truncation                      -999.000
PFT_CTRUNC(PgC) pft-level sink for C truncation                         -999.000
COL_NTRUNC(TgN) column-level sink for N truncation                      -999.000
PFT_NTRUNC(TgN) pft-level sink for N truncation                         -999.000
COL_FIRE_CLOSS(PgC/y) total column-level fire C loss                      -0.186
PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss                         -0.134
COL_FIRE_NLOSS(TgN/y) total column-level fire N loss                      -5.589
PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss                         -4.830
FAREA_BURNED(proportion/y) fractional area burned                         -0.003
BAF_CROP(proportion/y) fractional area burned - crop                      -0.001
CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration         -999.000
CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss                               -1.409
FROOTC_ALLOC(PgC/m2y) Fine root C allocation                              -2.540
FROOTC_LOSS(PgC/m2y) Fine root C Loss                                     -2.538
LEAFC_ALLOC(PgC/m2y) Leaf C Allocation                                    -1.993
LEAFC_LOSS(PgC/m2y) Leaf C Loss                                           -1.992
LITTERC(PgC) Total Litter C                                             -999.000
LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration                     -3.312
LITTERC_LOSS(PgC/m2y) Litter C Loss                                       -6.519
SOILC(PgC) soil organic matter C (fast pool)                            -999.000
SOILC_HR(PgC/y) Soil C hetereotrophic respiration                         -3.130
SOILC_LOSS(PgC/y) Soil C Loss                                           -999.000
WOODC(PgC) Wood C                                                        -68.746
WOODC_ALLOC(PgC/y) Wood C Allocation                                      -1.978
WOODC_LOSS(PgC/y) Wood C Loss                                             -1.452
NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source           0.264
NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink            -0.450
NBP(PgC/y) net biome production, includes fire, landuse and harvest flux  -0.053
GPP(PgC/y) gross primary production                                      -14.968
CUE(NPP/GPP) carbon use efficiency                                        -0.005
PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy                             -6.329
PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy                           -8.639
NPP(PgC/y) net primary production                                         -6.892
AGNPP(PgC/y) above ground net primary production                          -3.852
BGNPP(PgC/y) below ground net primary production                          -2.887
MR(PgC/y) maintenance respiration                                         -5.667
GR(PgC/y) total growth respiration                                        -0.758
AR(PgC/y) autotrophic respiration (MR + GR)                               -8.076
LITHR(PgC/y) litter hetereotrophic respiration                          -999.000
SOMHR(PgC/y) SOM hetereotrophic respiration                             -999.000
HR(PgC/y) total hetereotrophic respiration                                -6.442
RR(PgC/y) root respiration (fine root MR + total root GR)                 -1.282
SR(PgC/y) total soil respiration (HR + root resp)                         -7.724
ER(PgC/y) total ecosystem respiration (AR + HR)                          -14.518
FINUNDATED(unitless) Fractional inundated of veg col                       0.003
FCH4(PgC/y) Gridcell surface CH4 flux                                     -0.040
FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2                         -0.022
FCH4_DFSAT(PgC/y) CH4 additional flux                                      0.000
CH4PROD(PgC/y) Gridcell total CH4 production                              -0.061
CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area          -29.912
CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area     -2.141
CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area       -0.229
CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area      -0.125
CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area      -0.439
CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area      0.016
LEAFC(PgC) leaf carbon                                                    -1.516
XSMRPOOL(PgC) Temporary Photosynthate C Pool                               0.542
SOIL3C(PgC) Soil organic matter C (slow pool)                             38.091
SOIL4C(PgC) Soil organic matter C (slowest pool)                        -999.000
FROOTC(PgC) fine root carbon                                              -2.186
LIVESTEMC(PgC) live stem C                                                -0.262
DEADSTEMC(PgC) dead stem carbon                                          -52.316
LIVECROOTC(PgC) live coarse root carbon                                   -0.052
DEADCROOTC(PgC) dead coarse root carbon                                  -16.115
CPOOL(PgC) temporary photosynthate C pool                                  0.000
TOTVEGC(PgC) total vegetation C, excluding cpool                         -77.940
CWDC(PgC) coarse woody debris carbon                                     -20.489
TOTLITC(PgC) total litter carbon                                          -6.261
TOTLITC_1m(PgC) total litter carbon to 1m depth                           -6.248
TOTSOMC(PgC) total SOM carbon                                            -20.402
TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth                       -135.078
TOTLITN(TgN) total litter N                                             -102.701
TOTLITN_1m(TgN) total litter N to 1m depth                              -102.604
TOTSOMN(TgN) total soil organic matter N                               -1930.453
TOTSOMN_1m(TgN) total soil organic matter N to 1m depth               -12356.422
TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool              -125.094
TOTCOLC(PgC) total ecosystem C, incl veg and cpool                      -124.012
FPG(proportion) fraction of potential GPP                               -999.000
FPI(proportion) fraction of potential immobilization                       0.009
NDEP_TO_SMINN(TgN/y) nitrogen deposition                                  -0.000
FERT(TgN/y) fertilizer added                                            -999.000
FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N                       -999.000
NFERTILIZATION(TgN/y) fertilizer added                                  -999.000
POTENTIAL_IMMOB(TgN/y) Potential Immobilization                         -302.940
ACTUAL_IMMOB(TgN/y) Actual Immobilization                               -245.081
GROSS_NMIN(TgN/y) Gross N Mineralization                                -366.039
NET_NMIN(TgN/y) Net N Mineralization                                    -120.965
NDEPLOY(TgN/y) Total N Deployed in New Growth                           -144.609
RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool                        -0.535
SMINN_TO_NPOOL(TgN/y) Mineral N to NPool                                -134.673
DENIT(TgN/y) Total Denitrification                                       -11.035
SOIL3N(TgN) soil organic matter N (slow pool)                           3462.875
SOIL4N(TgN) Soil organic matter N (slowest pool)                        -999.000
NFIX_TO_SMINN(TgN/y) nitrogen fixation                                  -999.000
NAM(TgN/y) AM-associated N uptake flux                                   -11.975
NECM(TgN/y) ECM-associated N uptake flux                                  -0.201
NFIX(TgN/y) Symbiotic BNF uptake flux                                    -10.846
NRETRANS(TgN/y) Retranslocated N uptake flux                              -9.934
NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN                   -1.861
FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N             -1.219
NPP_NFIX(PgC/y) Symbiotic BNF uptake used C                               -0.112
NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C                            -0.861
NPP_NRETRANS(PgC/y) retranslocated N uptake flux                          -0.003
SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen                  0.000
SMINN_LEACHED(TgN/y) Nitrogen Leached                                   -999.000
SMIN_NO3_LEACHED(TgN/y) Soil NO3 pool loss to leaching                     2.495
SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff                       -0.062
SMINN(TgN) soil mineral N                                               1572.585
RETRANSN(TgN) plant pool of retranslocated N                           -2373.573
COL_CTRUNC(PgC) column-level sink for C truncation                      -999.000
PFT_CTRUNC(PgC) pft-level sink for C truncation                         -999.000
COL_NTRUNC(TgN) column-level sink for N truncation                      -999.000
PFT_NTRUNC(TgN) pft-level sink for N truncation                         -999.000
COL_FIRE_CLOSS(PgC/y) total column-level fire C loss                      -0.186
PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss                         -0.134
COL_FIRE_NLOSS(TgN/y) total column-level fire N loss                      -5.589
PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss                         -4.830
FAREA_BURNED(proportion/y) fractional area burned                         -0.003
BAF_CROP(proportion/y) fractional area burned - crop                      -0.001
CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration         -999.000
CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss                               -1.409
FROOTC_ALLOC(PgC/m2y) Fine root C allocation                              -2.540
FROOTC_LOSS(PgC/m2y) Fine root C Loss                                     -2.538
LEAFC_ALLOC(PgC/m2y) Leaf C Allocation                                    -1.993
LEAFC_LOSS(PgC/m2y) Leaf C Loss                                           -1.992
LITTERC(PgC) Total Litter C                                             -999.000
LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration                     -3.312
LITTERC_LOSS(PgC/m2y) Litter C Loss                                       -6.519
SOILC(PgC) soil organic matter C (fast pool)                            -999.000
SOILC_HR(PgC/y) Soil C hetereotrophic respiration                         -3.130
SOILC_LOSS(PgC/y) Soil C Loss                                           -999.000
WOODC(PgC) Wood C                                                        -68.746
WOODC_ALLOC(PgC/y) Wood C Allocation                                      -1.978
WOODC_LOSS(PgC/y) Wood C Loss                                             -1.452