Difference between revisions of "ControlTable Production Model"
Jump to navigation
Jump to search
| Line 5: | Line 5: | ||
== Growth and yield == | == Growth and yield == | ||
| − | Allows you to control | + | Allows you to control the net growth and yield from harvests, by applying certain models/-components in the simulations. |
'''CalculateStandGrowthForLargeTreesOnly''' | '''CalculateStandGrowthForLargeTreesOnly''' | ||
| − | :'''True''', '''False''' do not. | + | :'''True''' implies that stand growth is calculated as the growth of trees with at least 10 cm's diameter only, '''False''' do not (i.e. includes all trees' growth). |
'''CalibrateHeight''' | '''CalibrateHeight''' | ||
| − | :'''True''', '''False''' do not. | + | :'''True''' implies that tree heights will be calibrated, '''False''' do not. Calibration factors are calculated using sample tree data. |
'''HeightGrowthModel''' | '''HeightGrowthModel''' | ||
| − | :'''ErikssonElfving''' | + | :'''ErikssonElfving''' implies that the model by Eriksson and Elving will be used in calculation of height development. |
| − | :'''SoderbergWithTreeAge''' | + | :'''SoderbergWithTreeAge''' implies that the model by Söderberg including single tree ages will be used in calculation of height development. |
| − | :'''SoderbergWithStandAge''' | + | :'''SoderbergWithStandAge''' implies that the model by Söderberg including average stand ages will be used in calculation of height development. |
'''HeightTresholdPlantToTreePlot | '''HeightTresholdPlantToTreePlot | ||
| − | :Defines | + | :Defines the average tree height at stand-level[?], in meters, when saplings are turned-over and classified as trees. |
'''InitialHeightModel''' | '''InitialHeightModel''' | ||
| − | :'''SoderbergWithTreeAge''' | + | :'''SoderbergWithTreeAge''' implies that the model by Söderberg including single tree ages will be used in calculation of initial tree heights. |
| − | :'''SoderbergWithStandAge''' | + | :'''SoderbergWithStandAge''' implies that the model by Söderberg including average stand ages will be used in calculation of initial tree heights. |
'''InitialHeightSource''' | '''InitialHeightSource''' | ||
:'''UseFunction''' | :'''UseFunction''' | ||
Revision as of 15:50, 24 August 2009
In the production model control table you can configure the simulation of the forests' development, i.e. how trees establish, grow, and finally die if not harvested before that.
Growth and yield
Allows you to control the net growth and yield from harvests, by applying certain models/-components in the simulations.
CalculateStandGrowthForLargeTreesOnly
- True implies that stand growth is calculated as the growth of trees with at least 10 cm's diameter only, False do not (i.e. includes all trees' growth).
CalibrateHeight
- True implies that tree heights will be calibrated, False do not. Calibration factors are calculated using sample tree data.
HeightGrowthModel
- ErikssonElfving implies that the model by Eriksson and Elving will be used in calculation of height development.
- SoderbergWithTreeAge implies that the model by Söderberg including single tree ages will be used in calculation of height development.
- SoderbergWithStandAge implies that the model by Söderberg including average stand ages will be used in calculation of height development.
HeightTresholdPlantToTreePlot
- Defines the average tree height at stand-level[?], in meters, when saplings are turned-over and classified as trees.
InitialHeightModel
- SoderbergWithTreeAge implies that the model by Söderberg including single tree ages will be used in calculation of initial tree heights.
- SoderbergWithStandAge implies that the model by Söderberg including average stand ages will be used in calculation of initial tree heights.
InitialHeightSource
- UseFunction
- FromDatabase
MortalityFridmanOnly
- True, False do not.
MortalityModel
- Deterministic
- Stochastic
- None
MortalityRetainedTreesYear1_5
- Aspen
- Beech
- Birch
- Broadleaf
- Contorta
- Deciduous
- Oak
- Pine
- Spruce
- Unknown
MortalityRetainedTreesYear6_10
- Aspen
- Beech
- Birch
- Broadleaf
- Contorta
- Deciduous
- Oak
- Pine
- Spruce
- Unknown
SingleTreeGrowthModel
- Elfving
- Soderberg
VolumeModel
- BrandelLesser
- SoderbergFormHeight
- BrandelWithIndicatorVariables
WholeStandGrowthModel
- None
- Elfving2005
- Elfving2009
Age settings
Allows you to control how...
AgeSetting
- Real
- Biological
AgeToBreastHeightModel
- Elfving
- Tax
CalibrateAge
- True, False do not.
InitialAgeSource
- UseFunction
- FromDatabase
Regeneration
Allows you to control how...
IngrowthModel
- Deterministic
- Stochastic
- None
PlantDamageFactor
- Defines...
PlantDiameterModel
- Elfving
- NystromSoderberg
PlantHeightGrowthModel
- ElfvingHugin
- NystromSingleTree
SkipIngrowthStepOne
- True, False do not.