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Rev Age Author Path Log message Diff
595 4883d 20h werner /src/core/ changed behavior of coarse roots: if biomass exceeds value from allometric relation, the excell biomass is pushed to the soil (avoid piling up of coarse root carbon in the soil)
inlined some biomass functions in species.h.		  
588 4897d 18h werner /src/core/ added carbon-bookkeeping in the regeneration layer.  
587 4898d 08h werner /src/ added carbon output.
lots of changes necessary to get this done (especially budgeting of biomass pools)		  
574 4900d 19h werner /src/ * modified outputs to write only rows for valid resource units
* dropped setting "woodDecompRate" (snag.cpp)
* calculate the "stockableArea" of a resource unit based on the stand grid
* use the stockableArea for calculation of LAI		  
564 4911d 11h werner /src/ Improvements of the Management API and functionality.
new functionality:
* killSaplings() -> use a "MapGrid" and remove small trees specifically
* properties defining biomass remove fractions during management

Now the tree list of the management object is cleaned up after a management, i.e. successive managements without reloading the tree list are possible.		  
562 4914d 15h werner /src/ calculate ET0 (reference evapotranspiration) that is used for snag decay 're'. Another version of penman monteith is used for calculation.
See the excel - based "re_decomp.xlsx" for details		  
557 4918d 11h werner /src/ added initialization of snags and some new resource unit variables.
Example: model.initialization node:
<snags>
<swdC>12000</swdC>
<swdCN>120</swdCN>
<swdCount>50</swdCount>
<otherC>4000</otherC>
<otherCN>30</otherCN>
<swdDecompRate>0.05</swdDecompRate>
<woodDecompRate>0.05</woodDecompRate>
<swdHalfLife>30</swdHalfLife>
</snags>		  
553 4919d 16h werner /src/core/ another variant to calculate 're', following Adair et al 2008. Based on monthly sums of precipitation and PET. PET is calculated during the water cycle, monthly precipitation is summed in the climate object itself.  
552 4919d 17h werner /src/ fixed bug when calculating 're' with the day / dayOfMonth confusion. Changed name of the data field to avoid future problems.  
547 4921d 17h werner /src/core/ restructured the topLayerWaterContent setting; it is now RU-specific (and not a global parameter)  
546 4921d 18h werner /src/core/ modified calculation of 're' (decay rate for snags), and added new model setting ('topLayerWaterContent') for that purpose. New variable 'waterDeficit' per day in WaterCycle.  
541 4946d 15h werner /src/ included new setting "model.settings.decayReferencePsi"  
540 4946d 16h werner /src/ removed the storage of rel. water content in water cycle module; changed the way the climate modifier (re) for snag/soil decay is calculated.
Added the coarse wood of died trees to the 5-year decay pattern of branches (and renamed therefore to otherWood).		  
534 4955d 15h werner /src/ large(r) update of the soil model. Now, the 'kyl' and 'kyr' parameters (i.e. decomposition rates for the litter/wood-soil pool) are now species parameters and calculated dynamically from the litter inputs.  
532 4959d 06h werner /src/ force calculation of 're' in Snag even if no snags are present (Soil needs that value later)  
528 4959d 08h werner /src/ more enabling of C/N cycling in iLand. little GUI-feature: click on a RU in resource-unit visualization now properly shows RU-related debug outputs.  
526 4959d 12h werner /src/ embedding the soil model into iLand. renamed the snag decay debug output.  
525 4959d 13h werner /src/ implemented ICBM/2N soil model (class Soil) and some testing code. So far, the results look promising.  
524 4959d 18h werner /src/ some polishing of the snag dynamics and extending the debug output for that.  
523 4960d 07h werner /src/ some updates to the snag-book-keeping and debug outputs  
522 4960d 11h werner /src/core/ updating the snag-concept (to version 5 from RS)  
490 5008d 19h werner /src/core/ added calculation of the climate indicator "re" used for snag dynamics (decay rate).  
477 5011d 16h werner /src/ testing and refining snag dynamics (esp. debug outputs)  
476 5011d 16h werner /src/ added snag debug output to the gui
corrected calculation of branch biomass in Tree		  
475 5011d 17h werner /src/ * Snag dynamics
debug output "SnagDynamics"
life cycle of Snag objects
include Snag Dynamics in newYear / year end routines

* threadrunner.cpp: parallel execution of species related tasks, e.g. the seed dispersal. In the current form, the ThreadRunner is much nicer:
ThreadRunner runner(mActiveSpecies);
runner.run(func_ptr);		  
468 5016d 15h werner /src/ starting the implementation of the snag dynamics submodule.
New class: Snag
added Snag to ResourceUnitSpecies
added links to Snag in Tree