Changes between Version 87 and Version 88 of DevelopmentActivities/ORCHIDEE-DOFOCO


Ignore:
Timestamp:
2016-09-14T11:47:05+02:00 (8 years ago)
Author:
aresovsky
Comment:

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  • DevelopmentActivities/ORCHIDEE-DOFOCO

    v87 v88  
    77 
    88== STATUS == 
     9 
     10=== 14.09.2016 === 
     11- Revision 3763 includes updated calculations for temperature coefficients in stomate_resp.f90 and stomate_growth_fun_all.f90; gtemp calculations now use externalized parameters and are adjusted to account for half-hourly stomate time step (instead of using aggregated daily values). As a result, autotrophic respiration demands are now comparable to those calculated in the DOFOCO code. Most PFTs seem to grow more or less as expected. The model runs for 109 years with no crashes. The respiration "hack" implemented in revision 3710 can be removed. Attached file "LAI_3763_all_pdfs_panel1.pdf" shows results for LAI, individual tree density, mean diameter and tree height for all PFTs. 
     12- [NOT solved] PFT 19 (Broadleaved Summergreen Temperate age class 02) shows a sudden jump in growth from age class 01 (PFT 18) that plateaus until the trees graduate to the next age class. 
     13- [NOT solved] PFTs 26 (Broadleaved Summergreen Boreal) and 30 (Larix Sp Boreal) still have abnormalities in their long-term growth and decay patterns. 
     14 
    915=== 25.08.2016 === 
    1016- Revision 3710 includes an updated stomate scheme. This revision features an optional hack which takes all carbon required for autotrophic respiration from the atmosphere. It was found that this allows most PFTs to grow (mostly) normally. The relevant changes are contained in stomate_growth_fun_all.f90.   The model runs for 102 years with no crashes.