DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2)
 
TEST CASE (case1):      TRENDY2020_S3_CO2ClimateLUC  (yrs 2000-2018)
 
REFERENCE CASE (case2): Obs
 
DIFFERENCE:            (TRENDY2020_S3_CO2ClimateLUC) - (Obs)
 
Variable                                                              case1-case2
 
NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source        -999.000
NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink          -999.000
NBP(PgC/y) net biome production, includes fire, landuse and harvest flux-999.000
GPP(PgC/y) gross primary production                                       13.085
CUE(NPP/GPP) carbon use efficiency                                      -999.000
PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy                           -999.000
PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy                         -999.000
NPP(PgC/y) net primary production                                       -999.000
AGNPP(PgC/y) above ground net primary production                        -999.000
BGNPP(PgC/y) below ground net primary production                        -999.000
MR(PgC/y) maintenance respiration                                       -999.000
GR(PgC/y) total growth respiration                                      -999.000
AR(PgC/y) autotrophic respiration (MR + GR)                             -999.000
missing                                                                        -999.000
missing                                                                        -999.000
HR(PgC/y) total hetereotrophic respiration                              -999.000
RR(PgC/y) root respiration (fine root MR + total root GR)               -999.000
SR(PgC/y) total soil respiration (HR + root resp)                       -999.000
ER(PgC/y) total ecosystem respiration (AR + HR)                         -999.000
FINUNDATED(unitless) Fractional inundated of veg col                    -999.000
FCH4(PgC/y) Gridcell surface CH4 flux                                   -999.000
FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2                       -999.000
FCH4_DFSAT(PgC/y) CH4 additional flux                                   -999.000
CH4PROD(PgC/y) Gridcell total CH4 production                            -999.000
CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area         -999.000
CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area   -999.000
CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area     -999.000
CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area    -999.000
CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area    -999.000
CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area   -999.000
LEAFC(PgC) leaf carbon                                                  -999.000
XSMRPOOL(PgC) Temporary Photosynthate C Pool                            -999.000
SOIL3C(PgC) Soil organic matter C (slow pool)                           -999.000
missing                                                                        -999.000
FROOTC(PgC) fine root carbon                                            -999.000
LIVESTEMC(PgC) live stem C                                              -999.000
DEADSTEMC(PgC) dead stem carbon                                         -999.000
LIVECROOTC(PgC) live coarse root carbon                                 -999.000
DEADCROOTC(PgC) dead coarse root carbon                                 -999.000
CPOOL(PgC) temporary photosynthate C pool                               -999.000
TOTVEGC(PgC) total vegetation C, excluding cpool                        -999.000
CWDC(PgC) coarse woody debris carbon                                    -999.000
TOTLITC(PgC) total litter carbon                                        -999.000
TOTLITC_1m(PgC) total litter carbon to 1m depth                         -999.000
TOTSOMC(PgC) total SOM carbon                                           -999.000
TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth                       -999.000
TOTLITN(TgN) total litter N                                             -999.000
TOTLITN_1m(TgN) total litter N to 1m depth                              -999.000
TOTSOMN(TgN) total soil organic matter N                                -999.000
TOTSOMN_1m(TgN) total soil organic matter N to 1m depth                 -999.000
TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool              -999.000
TOTCOLC(PgC) total ecosystem C, incl veg and cpool                      -999.000
missing                                                                        -999.000
FPI(proportion) fraction of potential immobilization                    -999.000
NDEP_TO_SMINN(TgN/y) nitrogen deposition                                -999.000
missing                                                                        -999.000
missing                                                                        -999.000
NFERTILIZATION(TgN/y) fertilizer added                                  -999.000
POTENTIAL_IMMOB(TgN/y) Potential Immobilization                         -999.000
ACTUAL_IMMOB(TgN/y) Actual Immobilization                               -999.000
GROSS_NMIN(TgN/y) Gross N Mineralization                                -999.000
NET_NMIN(TgN/y) Net N Mineralization                                    -999.000
NDEPLOY(TgN/y) Total N Deployed in New Growth                           -999.000
RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool                      -999.000
SMINN_TO_NPOOL(TgN/y) Mineral N to NPool                                -999.000
DENIT(TgN/y) Total Denitrification                                      -999.000
SOIL3N(TgN) soil organic matter N (slow pool)                           -999.000
missing                                                                        -999.000
missing                                                                        -999.000
NAM(TgN/y) AM-associated N uptake flux                                  -999.000
NECM(TgN/y) ECM-associated N uptake flux                                -999.000
NFIX(TgN/y) Symbiotic BNF uptake flux                                   -999.000
NRETRANS(TgN/y) Retranslocated N uptake flux                            -999.000
NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN                 -999.000
NUPTAKE_FRACTION(NA) NPP_NUPTAKE/(NPP_NUPTAKE+NPP)                      -999.000
FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N           -999.000
NPP_NFIX(PgC/y) Symbiotic BNF uptake used C                             -999.000
NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C                          -999.000
NPP_NRETRANS(PgC/y) retranslocated N uptake flux                        -999.000
SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen               -999.000
missing                                                                        -999.000
SMIN_NO3_LEACHED(TgN/y) Soil NO3 pool loss to leaching                  -999.000
SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff                     -999.000
SMINN(TgN) soil mineral N                                               -999.000
RETRANSN(TgN) plant pool of retranslocated N                            -999.000
missing                                                                        -999.000
missing                                                                        -999.000
missing                                                                        -999.000
missing                                                                        -999.000
COL_FIRE_CLOSS(PgC/y) total column-level fire C loss                    -999.000
PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss                       -999.000
COL_FIRE_NLOSS(TgN/y) total column-level fire N loss                    -999.000
PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss                       -999.000
FAREA_BURNED(proportion/y) fractional area burned                       -999.000
BAF_CROP(proportion/y) fractional area burned - crop                    -999.000
missing                                                                        -999.000
CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss                             -999.000
FROOTC_ALLOC(PgC/m2y) Fine root C allocation                            -999.000
FROOTC_LOSS(PgC/m2y) Fine root C Loss                                   -999.000
LEAFC_ALLOC(PgC/m2y) Leaf C Allocation                                  -999.000
LEAFC_LOSS(PgC/m2y) Leaf C Loss                                         -999.000
missing                                                                        -999.000
LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration                   -999.000
LITTERC_LOSS(PgC/m2y) Litter C Loss                                     -999.000
missing                                                                        -999.000
SOILC_HR(PgC/y) Soil C hetereotrophic respiration                       -999.000
missing                                                                        -999.000
WOODC(PgC) Wood C                                                       -999.000
WOODC_ALLOC(PgC/y) Wood C Allocation                                    -999.000
WOODC_LOSS(PgC/y) Wood C Loss                                           -999.000
NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source        -999.000
NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink          -999.000
NBP(PgC/y) net biome production, includes fire, landuse and harvest flux-999.000
GPP(PgC/y) gross primary production                                       13.085
CUE(NPP/GPP) carbon use efficiency                                      -999.000
PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy                           -999.000
PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy                         -999.000
NPP(PgC/y) net primary production                                       -999.000
AGNPP(PgC/y) above ground net primary production                        -999.000
BGNPP(PgC/y) below ground net primary production                        -999.000
MR(PgC/y) maintenance respiration                                       -999.000
GR(PgC/y) total growth respiration                                      -999.000
AR(PgC/y) autotrophic respiration (MR + GR)                             -999.000
missing                                                                        -999.000
missing                                                                        -999.000
HR(PgC/y) total hetereotrophic respiration                              -999.000
RR(PgC/y) root respiration (fine root MR + total root GR)               -999.000
SR(PgC/y) total soil respiration (HR + root resp)                       -999.000
ER(PgC/y) total ecosystem respiration (AR + HR)                         -999.000
FINUNDATED(unitless) Fractional inundated of veg col                    -999.000
FCH4(PgC/y) Gridcell surface CH4 flux                                   -999.000
FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2                       -999.000
FCH4_DFSAT(PgC/y) CH4 additional flux                                   -999.000
CH4PROD(PgC/y) Gridcell total CH4 production                            -999.000
CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area         -999.000
CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area   -999.000
CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area     -999.000
CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area    -999.000
CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area    -999.000
CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area   -999.000
LEAFC(PgC) leaf carbon                                                  -999.000
XSMRPOOL(PgC) Temporary Photosynthate C Pool                            -999.000
SOIL3C(PgC) Soil organic matter C (slow pool)                           -999.000
missing                                                                        -999.000
FROOTC(PgC) fine root carbon                                            -999.000
LIVESTEMC(PgC) live stem C                                              -999.000
DEADSTEMC(PgC) dead stem carbon                                         -999.000
LIVECROOTC(PgC) live coarse root carbon                                 -999.000
DEADCROOTC(PgC) dead coarse root carbon                                 -999.000
CPOOL(PgC) temporary photosynthate C pool                               -999.000
TOTVEGC(PgC) total vegetation C, excluding cpool                        -999.000
CWDC(PgC) coarse woody debris carbon                                    -999.000
TOTLITC(PgC) total litter carbon                                        -999.000
TOTLITC_1m(PgC) total litter carbon to 1m depth                         -999.000
TOTSOMC(PgC) total SOM carbon                                           -999.000
TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth                       -999.000
TOTLITN(TgN) total litter N                                             -999.000
TOTLITN_1m(TgN) total litter N to 1m depth                              -999.000
TOTSOMN(TgN) total soil organic matter N                                -999.000
TOTSOMN_1m(TgN) total soil organic matter N to 1m depth                 -999.000
TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool              -999.000
TOTCOLC(PgC) total ecosystem C, incl veg and cpool                      -999.000
missing                                                                        -999.000
FPI(proportion) fraction of potential immobilization                    -999.000
NDEP_TO_SMINN(TgN/y) nitrogen deposition                                -999.000
missing                                                                        -999.000
missing                                                                        -999.000
NFERTILIZATION(TgN/y) fertilizer added                                  -999.000
POTENTIAL_IMMOB(TgN/y) Potential Immobilization                         -999.000
ACTUAL_IMMOB(TgN/y) Actual Immobilization                               -999.000
GROSS_NMIN(TgN/y) Gross N Mineralization                                -999.000
NET_NMIN(TgN/y) Net N Mineralization                                    -999.000
NDEPLOY(TgN/y) Total N Deployed in New Growth                           -999.000
RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool                      -999.000
SMINN_TO_NPOOL(TgN/y) Mineral N to NPool                                -999.000
DENIT(TgN/y) Total Denitrification                                      -999.000
SOIL3N(TgN) soil organic matter N (slow pool)                           -999.000
missing                                                                        -999.000
missing                                                                        -999.000
NAM(TgN/y) AM-associated N uptake flux                                  -999.000
NECM(TgN/y) ECM-associated N uptake flux                                -999.000
NFIX(TgN/y) Symbiotic BNF uptake flux                                   -999.000
NRETRANS(TgN/y) Retranslocated N uptake flux                            -999.000
NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN                 -999.000
NUPTAKE_FRACTION(NA) NPP_NUPTAKE/(NPP_NUPTAKE+NPP)                      -999.000
FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N           -999.000
NPP_NFIX(PgC/y) Symbiotic BNF uptake used C                             -999.000
NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C                          -999.000
NPP_NRETRANS(PgC/y) retranslocated N uptake flux                        -999.000
SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen               -999.000
missing                                                                        -999.000
SMIN_NO3_LEACHED(TgN/y) Soil NO3 pool loss to leaching                  -999.000
SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff                     -999.000
SMINN(TgN) soil mineral N                                               -999.000
RETRANSN(TgN) plant pool of retranslocated N                            -999.000
missing                                                                        -999.000
missing                                                                        -999.000
missing                                                                        -999.000
missing                                                                        -999.000
COL_FIRE_CLOSS(PgC/y) total column-level fire C loss                    -999.000
PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss                       -999.000
COL_FIRE_NLOSS(TgN/y) total column-level fire N loss                    -999.000
PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss                       -999.000
FAREA_BURNED(proportion/y) fractional area burned                       -999.000
BAF_CROP(proportion/y) fractional area burned - crop                    -999.000
missing                                                                        -999.000
CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss                             -999.000
FROOTC_ALLOC(PgC/m2y) Fine root C allocation                            -999.000
FROOTC_LOSS(PgC/m2y) Fine root C Loss                                   -999.000
LEAFC_ALLOC(PgC/m2y) Leaf C Allocation                                  -999.000
LEAFC_LOSS(PgC/m2y) Leaf C Loss                                         -999.000
missing                                                                        -999.000
LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration                   -999.000
LITTERC_LOSS(PgC/m2y) Litter C Loss                                     -999.000
missing                                                                        -999.000
SOILC_HR(PgC/y) Soil C hetereotrophic respiration                       -999.000
missing                                                                        -999.000
WOODC(PgC) Wood C                                                       -999.000
WOODC_ALLOC(PgC/y) Wood C Allocation                                    -999.000
WOODC_LOSS(PgC/y) Wood C Loss                                           -999.000
NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source        -999.000
NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink          -999.000
NBP(PgC/y) net biome production, includes fire, landuse and harvest flux-999.000
GPP(PgC/y) gross primary production                                       13.085
CUE(NPP/GPP) carbon use efficiency                                      -999.000
PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy                           -999.000
PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy                         -999.000
NPP(PgC/y) net primary production                                       -999.000
AGNPP(PgC/y) above ground net primary production                        -999.000
BGNPP(PgC/y) below ground net primary production                        -999.000
MR(PgC/y) maintenance respiration                                       -999.000
GR(PgC/y) total growth respiration                                      -999.000
AR(PgC/y) autotrophic respiration (MR + GR)                             -999.000
missing                                                                        -999.000
missing                                                                        -999.000
HR(PgC/y) total hetereotrophic respiration                              -999.000
RR(PgC/y) root respiration (fine root MR + total root GR)               -999.000
SR(PgC/y) total soil respiration (HR + root resp)                       -999.000
ER(PgC/y) total ecosystem respiration (AR + HR)                         -999.000
FINUNDATED(unitless) Fractional inundated of veg col                    -999.000
FCH4(PgC/y) Gridcell surface CH4 flux                                   -999.000
FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2                       -999.000
FCH4_DFSAT(PgC/y) CH4 additional flux                                   -999.000
CH4PROD(PgC/y) Gridcell total CH4 production                            -999.000
CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area         -999.000
CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area   -999.000
CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area     -999.000
CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area    -999.000
CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area    -999.000
CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area   -999.000
LEAFC(PgC) leaf carbon                                                  -999.000
XSMRPOOL(PgC) Temporary Photosynthate C Pool                            -999.000
SOIL3C(PgC) Soil organic matter C (slow pool)                           -999.000
missing                                                                        -999.000
FROOTC(PgC) fine root carbon                                            -999.000
LIVESTEMC(PgC) live stem C                                              -999.000
DEADSTEMC(PgC) dead stem carbon                                         -999.000
LIVECROOTC(PgC) live coarse root carbon                                 -999.000
DEADCROOTC(PgC) dead coarse root carbon                                 -999.000
CPOOL(PgC) temporary photosynthate C pool                               -999.000
TOTVEGC(PgC) total vegetation C, excluding cpool                        -999.000
CWDC(PgC) coarse woody debris carbon                                    -999.000
TOTLITC(PgC) total litter carbon                                        -999.000
TOTLITC_1m(PgC) total litter carbon to 1m depth                         -999.000
TOTSOMC(PgC) total SOM carbon                                           -999.000
TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth                       -999.000
TOTLITN(TgN) total litter N                                             -999.000
TOTLITN_1m(TgN) total litter N to 1m depth                              -999.000
TOTSOMN(TgN) total soil organic matter N                                -999.000
TOTSOMN_1m(TgN) total soil organic matter N to 1m depth                 -999.000
TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool              -999.000
TOTCOLC(PgC) total ecosystem C, incl veg and cpool                      -999.000
missing                                                                        -999.000
FPI(proportion) fraction of potential immobilization                    -999.000
NDEP_TO_SMINN(TgN/y) nitrogen deposition                                -999.000
missing                                                                        -999.000
missing                                                                        -999.000
NFERTILIZATION(TgN/y) fertilizer added                                  -999.000
POTENTIAL_IMMOB(TgN/y) Potential Immobilization                         -999.000
ACTUAL_IMMOB(TgN/y) Actual Immobilization                               -999.000
GROSS_NMIN(TgN/y) Gross N Mineralization                                -999.000
NET_NMIN(TgN/y) Net N Mineralization                                    -999.000
NDEPLOY(TgN/y) Total N Deployed in New Growth                           -999.000
RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool                      -999.000
SMINN_TO_NPOOL(TgN/y) Mineral N to NPool                                -999.000
DENIT(TgN/y) Total Denitrification                                      -999.000
SOIL3N(TgN) soil organic matter N (slow pool)                           -999.000
missing                                                                        -999.000
missing                                                                        -999.000
NAM(TgN/y) AM-associated N uptake flux                                  -999.000
NECM(TgN/y) ECM-associated N uptake flux                                -999.000
NFIX(TgN/y) Symbiotic BNF uptake flux                                   -999.000
NRETRANS(TgN/y) Retranslocated N uptake flux                            -999.000
NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN                 -999.000
NUPTAKE_FRACTION(NA) NPP_NUPTAKE/(NPP_NUPTAKE+NPP)                      -999.000
FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N           -999.000
NPP_NFIX(PgC/y) Symbiotic BNF uptake used C                             -999.000
NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C                          -999.000
NPP_NRETRANS(PgC/y) retranslocated N uptake flux                        -999.000
SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen               -999.000
missing                                                                        -999.000
SMIN_NO3_LEACHED(TgN/y) Soil NO3 pool loss to leaching                  -999.000
SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff                     -999.000
SMINN(TgN) soil mineral N                                               -999.000
RETRANSN(TgN) plant pool of retranslocated N                            -999.000
missing                                                                        -999.000
missing                                                                        -999.000
missing                                                                        -999.000
missing                                                                        -999.000
COL_FIRE_CLOSS(PgC/y) total column-level fire C loss                    -999.000
PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss                       -999.000
COL_FIRE_NLOSS(TgN/y) total column-level fire N loss                    -999.000
PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss                       -999.000
FAREA_BURNED(proportion/y) fractional area burned                       -999.000
BAF_CROP(proportion/y) fractional area burned - crop                    -999.000
missing                                                                        -999.000
CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss                             -999.000
FROOTC_ALLOC(PgC/m2y) Fine root C allocation                            -999.000
FROOTC_LOSS(PgC/m2y) Fine root C Loss                                   -999.000
LEAFC_ALLOC(PgC/m2y) Leaf C Allocation                                  -999.000
LEAFC_LOSS(PgC/m2y) Leaf C Loss                                         -999.000
missing                                                                        -999.000
LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration                   -999.000
LITTERC_LOSS(PgC/m2y) Litter C Loss                                     -999.000
missing                                                                        -999.000
SOILC_HR(PgC/y) Soil C hetereotrophic respiration                       -999.000
missing                                                                        -999.000
WOODC(PgC) Wood C                                                       -999.000
WOODC_ALLOC(PgC/y) Wood C Allocation                                    -999.000
WOODC_LOSS(PgC/y) Wood C Loss                                           -999.000