Changes between Version 235 and Version 236 of DevelopmentActivities/ORCHIDEE-DOFOCO


Ignore:
Timestamp:
2019-12-21T19:11:34+01:00 (4 years ago)
Author:
luyssaert
Comment:

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  • DevelopmentActivities/ORCHIDEE-DOFOCO

    v235 v236  
    306306 
    307307How to use a different orchidee_pft.def file?  
    308 * Go to COMP/orchidee_ol.card and change the value of DefSuffix. DefSuffix = 15pft.1ac will make use of orchidee_pft.def_15pft.1ac, change DefSuffix = 3pft.1ac to have the model use orchidee_pft.def_3pft.1ac. You can also use your own customized orchidee_pft.def, just make sure the follow the naming guideline.  
     308* Go to COMP/orchidee_ol.card and change the value of !DefSuffix. !DefSuffix = 15pft.1ac will make use of orchidee_pft.def_15pft.1ac, change !DefSuffix = 3pft.1ac to have the model use orchidee_pft.def_3pft.1ac. You can also use your own customized orchidee_pft.def, just make sure the follow the naming guideline.  
    309309* make sure the PFT map has the correct number of units '''nvm''' vs. '''nvmap'''. These numbers are set in orchidee_pft.def but affect the expecation of the model when reading the land cover map. The correct land cover map is set in COMP/sechiba.card 
    310310* orchidee_pft.def with 3 PFTs make for a powerful test-case. Most of the output variables in stomate have their units in something per square meter of vegetation. So two identical PFTs with different vegetation fractions should still result in the same stomate outputs. If this is not the case, something went wrong with the units (and likely the way veget and/or veget_max are used in the model. To use this test case remember to set impose_veg = y (PARAM/orchidee.def) and veget_update = 0Y (COMP/sechiba.card). The test case can be run over large spatial domains which may also help to find bugs.