Subversion Repositories public iLand

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
1210 2746d 15h werner /branches/iland_regen/ improve error message when Environment is not set up correctly.  
1204 2753d 14h werner /branches/iland_regen/src/ fixed some text strings (debug messages).  
1202 2791d 08h werner /branches/iland_regen/src/ searching/fixing issues with carbon cycle: NEP as provided by carbonflow output (NPP-Rh-Mgmt) is different from NEP as derived by the delta of the carbon stocks.
As usual, very hard to track down these issues, but:
* bark beetle module: foliage loss from BB-trees now correctly routed to soil
* order of modules in model: switched disturbances and carbon cylcle (in order to correctly track all carbon changes due to disturbances)
* fixed a problem with the calculation of NPP: after disturbances stand level NPP was set to 0 (since statistics were recalculated after disturbaces, but NPP values are not available then). Introduced: StandStatistics::clearOnlyTrees()
* flow from branches to the atmosphere (decay of branches) now tracked correctly (changes the NEP calulation).
 
1196 2861d 07h werner /branches/iland_regen/src/ StandGPP debug output (instead of the missing StandNPP) output  
1194 2871d 10h werner /branches/iland_regen/src/ more documentation....  
1182 2886d 08h werner /branches/iland_regen/src/ Torus also effective for seed distribution
new output "SaplingDetails" (super high detail level of individual cohorts)
version information also in ilandc [move version.cpp to core]

[due to a sync problem with the SVN server, some revisions where lost: here they are:]
compiling ilandc

some code clean up - removed old code (sapling.cpp) for sapling trees and establishment.
 
1176 2920d 08h werner /branches/iland_regen/src/core/ developing the long distance dispersal functionality;
looks as if we have a conceptual problem with how we use the seed kernel functions...
more to come...
 
1165 2951d 06h werner /branches/iland_regen/src/ implementation of sprouting  
1164 2956d 09h werner /branches/iland_regen/src/ found unexpected behavior of irandom(): obviously, it return *never* the upper bound.
eg. irandom(0,3) -> values 0,1, or 2, but never 3.
changed calls to irandom() accordingly.
added also a better random selection of species in the establishment routine
 
1163 2956d 14h werner /branches/iland_regen/src/ removed the "sapling.h" everywhere.
open:
* establishment: use better random order of species (e.g. by providing N random lists in speciesSet)
 
1162 2956d 15h werner /branches/iland_regen/src/ removed the old "mSaplings" from resource unit/model.
Open Issues:
* ActPlanting [init/remove of saplings]
* MapGrid: retrieve list of saplings
* testing of standloader
 
1161 2956d 16h werner /branches/iland_regen/src/core/ water limitation of establishment  
1159 2958d 04h werner /branches/iland_regen/src/ Changed memory layout of regeneration module.
problems now with invalid (NaN) soil values. Needs further analysis ;)
 
1158 2958d 10h werner /branches/iland_regen/src/ further performance improvements in regeneration/sapling module.
In total (sim 80 yrs WBT 2km2, from bare ground), iLand is +- 35% faster:
* seed dispersal (not today)
* optimized use of LRI-correction
* better linearization in sapling growth (height growth potential)
 
1157 2958d 17h werner /branches/iland_regen/ merge of changes in the trunk (up to the version used for the 2016 DICE simulation batch).  
1117 3016d 05h werner /branches/iland_regen/src/ including loading of saplings of snapshots....  
1115 3019d 07h werner /branches/iland_regen/src/ integrating sapling growth, testing  
1114 3019d 08h werner /branches/iland_regen/src/ new output for tree removals ("landscape_removed").  
1111 3020d 07h werner /branches/iland_regen/src/ first draft of the new "establishment"
added the "Saplings", the new container for establishment/sapling growth
some basic functionality is already there...
 
1104 3028d 14h werner /branches/iland_regen/ Branch dedicated to playing around with establishment/regeneration.
Goals are:
(i) speed up
(ii) introduction of new features for Yellowstone
 

Show All