Changes between Version 110 and Version 111 of DevelopmentActivities/ORCHIDEE-DOFOCO


Ignore:
Timestamp:
2016-11-20T19:56:09+01:00 (7 years ago)
Author:
luyssaert
Comment:

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  • DevelopmentActivities/ORCHIDEE-DOFOCO

    v110 v111  
    1212=== 17.11.2016 === 
    1313- Revision 3915. Since r3879 the code has been cleaned and the controls of the energy budget were externalized. The model runs for over 30 years with forestry, age classes, diameter classes, imposed N, two stream albedo, choinel (hydrolc) and the single layer energy budget. Still needs to be checked: GPP, CWRR, Pgap, hydraulic architecture and water stress control on gs. 
    14 - [NOT solved] the content of history files (for the indivual PFTs) have not been checked yet.  
     14- [solved] the content of history files (for the indivual PFTs) have not been checked yet.  
    1515 
    1616 
    1717=== 17.11.2016 === 
    1818- Multi-layer energy budget problems that needs to be resolved once the DESIRE light version is working: 
    19 - [NOT solved] epot_air_new in mleb_calc_column can result in too high or low temperatures for the qsatcal and dev_qsatcal subroutines. The calculations of epot_air_new is in part based on a set of parameters that has not before been used in dynamic runs in ORCHIDEE. 
    20 - [NOT solved] When nitrogen is included in diffuco_trans_co2  the plants (only run for one PFT) disappears after year 7.  
     19- [ticket #276] epot_air_new in mleb_calc_column can result in too high or low temperatures for the qsatcal and dev_qsatcal subroutines. The calculations of epot_air_new is in part based on a set of parameters that has not before been used in dynamic runs in ORCHIDEE. 
     20- [ticket #276] When nitrogen is included in diffuco_trans_co2  the plants (only run for one PFT) disappears after year 7.  
    2121 
    2222=== 11.11.2016 === 
    2323- Checked out revision 3879. The multi-layer set-up worked ran for 20 years for 37 PFTs for a single PFT (4 age classes for forests). Note that only PFT_10 contained veget_max in that set-up. A shorter test (1 months at the daily time step) was passed with all 37 PFT being activated. 
    24 - [NOT solved] Generating daily output took 15 seconds per day or 18 minutes per month. Generating monthly output takes 280 seconds or 80 minutes per month. Annual output takes 63 minutes per year. This awful timing is partly due to the size of the *_out_orchidee files which is currently 6GB per year! Setting stomate_printlev=5 saved some time for the daily simulations (1D: 10 seconds per day and 10 minutes per month) but did not result in any time savings for the annual simulations. 1Y still took 60 minutes per year. *_out_orchidee is still 6GB per year. All write statements should be placed within (sub)routine-specific printlev flags (see stomate_*.f90) such that the *_out_orchidee file can be controlled. The problem seems to occur in the modules of both stomate and sechiba. 
    25 - [NOT solved] Revision 3879 does only seem to work when NLEVELS_PHOTO = 11. This is a not the intended behaviour. 
    26 - [NOT solved] Revision 3879 should be tested with CWRR because CWRR is required to calculate water stress with sechiba_hydraulic_architecture.f90. To be tested. 
     24- [solved] Generating daily output took 15 seconds per day or 18 minutes per month. Generating monthly output takes 280 seconds or 80 minutes per month. Annual output takes 63 minutes per year. This awful timing is partly due to the size of the *_out_orchidee files which is currently 6GB per year! Setting stomate_printlev=5 saved some time for the daily simulations (1D: 10 seconds per day and 10 minutes per month) but did not result in any time savings for the annual simulations. 1Y still took 60 minutes per year. *_out_orchidee is still 6GB per year. All write statements should be placed within (sub)routine-specific printlev flags (see stomate_*.f90) such that the *_out_orchidee file can be controlled. The problem seems to occur in the modules of both stomate and sechiba. 
     25- [ticket #262] Revision 3879 does only seem to work when NLEVELS_PHOTO = 11. This is a not the intended behaviour. 
     26- [ticket #263] Revision 3879 should be tested with CWRR because CWRR is required to calculate water stress with sechiba_hydraulic_architecture.f90. To be tested. 
    2727  
    2828 
     
    3636=== 25.08.2016 === 
    3737- 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.  
    38 - [NOT solved] History variables BM_ALLOC_RES_c and BM_ALLOC_RES_n are written with invalid data. C and N in the reserve pools are contained in the variable RESERVE_M_c and RESERVE_M_n. 
    39 - [NOT solved] Some PFTs still have abnormalities in their long-term growth and decay patterns; After 100 simulation years, PFTs 18 and 22 (Broadleaved Summergreen Temperate age class 01, Needleleaf Evergreen Boreal age class 01) both contain a sharp spike in atm_to_bm-N. This spike should coincide with a sudden increase in individual tree density, but this does not seem to be the case. PFT 28 (Broadleaved Summergreen Boreal age class 03) shows jumps in mean tree diameter that coincide with sudden drops in individual tree density. This behaviour is unexpected for unmanaged tree stands. See attached pdfs for data. 
     38- [ticket #292] History variables BM_ALLOC_RES_c and BM_ALLOC_RES_n are written with invalid data. C and N in the reserve pools are contained in the variable RESERVE_M_c and RESERVE_M_n. 
     39- [ticket #289 and #290] Some PFTs still have abnormalities in their long-term growth and decay patterns; After 100 simulation years, PFTs 18 and 22 (Broadleaved Summergreen Temperate age class 01, Needleleaf Evergreen Boreal age class 01) both contain a sharp spike in atm_to_bm-N. This spike should coincide with a sudden increase in individual tree density, but this does not seem to be the case. PFT 28 (Broadleaved Summergreen Boreal age class 03) shows jumps in mean tree diameter that coincide with sudden drops in individual tree density. This behaviour is unexpected for unmanaged tree stands. See attached pdfs for data. 
    4040 
    4141=== 21.07.2016 ===