Opened 12 months ago

Closed 9 months ago

#606 closed defect (fixed)

Inconsistencies introduced in mleb_diffuco_co2_trans after le merge with ORCHIDEE-CN-CAN

Reported by: gmarie Owned by: somebody
Priority: critical Milestone: IPSLCM6.v2
Component: Model architecture Version:
Keywords: hydro_arch, hydrique stress, photosynthesis Cc:

Description

Since mleb_diffuco_co2_trans and diffuco_co2_trans are two different routine some inconsistencies can appear when one of these subroutines is updated but not the other one.

1) mesophile conductance is not used in mleb_diffuco_co2_trans

2) calculation for cresist is calculated twice with the different equations.

In addition to that, in sechiba, qair is recalculated in mleb_main into qair_new, then qair_new is used to estimate vbeta3 after that vbeta3 is used in mleb_diffuco_co2_trans but the combination with qair and not with qair_new. That can have an effect on the estimation of the gpp with the new vbeta3.

Change History (4)

comment:1 Changed 12 months ago by luyssaert

  • Milestone set to IPSLCM6.v2

comment:2 Changed 11 months ago by jgipsl

  • Priority changed from major to critical

comment:3 Changed 9 months ago by luyssaert

All listed inconsistencies (and more) were taken care of in r6411. mleb_diffuco_co2_trans has been largely rewritten and all intermediate steps have been checked. The recalculation of Ci is still problematic but Ci is only used for the calculation of 13C and BVOC emissions. r6411 should not be used with those features.

comment:4 Changed 9 months ago by luyssaert

  • Resolution set to fixed
  • Status changed from new to closed
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