Difference between revisions of "Result Variables"
Result Variables
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Same as forest data, but for each species group. The species group codes in Heureka are currently fixed, see defintion of codes [[Definition:SpeciesCode | here]]. | Same as forest data, but for each species group. The species group codes in Heureka are currently fixed, see defintion of codes [[Definition:SpeciesCode | here]]. | ||
− | Note: It is a bit inconsistent that these data are not included in Forest data. Other result types, such as "Treatments", store both species-wise data and totals in the same node. Each results type actually represent a table in the result database. | + | ''Note: It is a bit inconsistent that these data are not included in Forest data. Other result types, such as "Treatments", store both species-wise data and totals in the same node. Each results type actually represent a table in the result database.'' |
==Growth== | ==Growth== |
Revision as of 15:10, 17 May 2010
(UNDER CONSTRUCTION)
Introduction
Variables that can be projected by the Heureka system are listed here. Notes:
- Most variables has a before and after-component, which refers to state or value before treatment, and immediately after treatment.
- When you select variables, for example when running the Treatment Program Generator in PlanWise, or when defined the table view in StandWise, you can hover with the cursor over a variable, in the tree view control, to get a short tooltip description.
Alternative summary
- Net present value
- Net present value for the alternative.
Forest data
The Forest Data result category contains result that describe common forest state variables.
- Volume
- Volume per ha
- Stems
- Stems per ha
- Basal Area
- Sum of cross-sectional basal area of trees at breast-height (m2/ha)
- Dg
- Diameter of mean basal area tree (cm)
- Dgv
- Basal area weighted mean diameter (cm)
- Mean age
- Basal area weighted mean age (yrs)
- Hgv
- Basal area weighted mean height (cm)
Species data
Same as forest data, but for each species group. The species group codes in Heureka are currently fixed, see defintion of codes here.
Note: It is a bit inconsistent that these data are not included in Forest data. Other result types, such as "Treatments", store both species-wise data and totals in the same node. Each results type actually represent a table in the result database.
Growth
Mortality
Diameter distribution of cuttings
Financial value
Biomass
Carbon and nitrogen
Dead wood
Forest domain
Recreation index
- Recreation index
- Stand-level recreation index as a function of stand structure, see Recreation value.
Statistics
Structural diversity
- Even-aged class
- Tree-size diversity class (Hugin definition).
- Tree-size diversity class (Gini coefficient).