Opened 4 years ago

Last modified 3 years ago

#475 new task

Improvement of the seasonal cylce of LAI for some PFTs

Reported by: nvuilsce Owned by: nvuilsce
Priority: major Milestone: ORCHIDEE 3.0
Component: Biogeochemical processes Version: trunc
Keywords: phenology lai Cc:

Description

Since the inclusion of the N cycle and of the functional allocation based on the pipe model, the seasonal cycle of the LAI has been deteriorated for some PFTs (in particular Grasslands and deciduous forests). Here below are some diagnostics showing the highlighted problem. Actions are ongoing in order to improve the modeled mean seasonal cycle of LAI.

Change History (2)

comment:1 Changed 4 years ago by nvuilsce

  • Priority changed from major to critical

comment:2 Changed 3 years ago by aducharne

  • Priority changed from critical to major

Ce probleme entraine des LAI trop forts en automone, mais sans impact fort sur les flux, qui sont assez faibles à cette saison.
Nicolas Vuichard a pensé à un patch pour avoir une saisonnalité du LAI plus "raisonable", et il reste à le tester.

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