Difference between revisions of "Result Variables"
Result Variables
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− | + | #REDIRECT [[Category:Result Variables]] | |
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+ | This section is obsolete and replaced with [[:Category:Result Variables]] | ||
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[[Image:SelectVariables.png|300px|thumb|right|Figure 1. Variable selection dialog. The contents may vary depending on application and context.]] | [[Image:SelectVariables.png|300px|thumb|right|Figure 1. Variable selection dialog. The contents may vary depending on application and context.]] | ||
==Introduction== | ==Introduction== | ||
Variables that can be projected by the Heureka system are listed here. Notes: | Variables that can be projected by the Heureka system are listed here. Notes: | ||
− | * | + | *In StandWise, most variables has a before and after-component, which refers to state or value before treatment, and immediately after treatment. In PlanWise and RegWise, only before-treatment values are saved in the result database, |
*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. | *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. | ||
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;Net present value: [[Model:Net present value | Net present value]] for the alternative. | ;Net present value: [[Model:Net present value | Net present value]] for the alternative. | ||
;Discount rate: Discount used when net present value was computed. | ;Discount rate: Discount used when net present value was computed. | ||
− | ;SoilExpectationValue: Net present value when starting from bare land. Heureka computes three forest generation and assumes the third one to be repeated in perpetuity. Included in net present value | + | ;SoilExpectationValue: Net present value when starting from bare land. Heureka computes three forest generation and assumes the third one to be repeated in perpetuity. Included in net present value. |
;TerminalValue: Value at the end of planning horizon. Computed as the net present value, minus the sum of all disocunted net revenues (revenues - costs), minus discounted soil expectation value, then prolonged to the last period. As a user, you do not need to worry about this variable! | ;TerminalValue: Value at the end of planning horizon. Computed as the net present value, minus the sum of all disocunted net revenues (revenues - costs), minus discounted soil expectation value, then prolonged to the last period. As a user, you do not need to worry about this variable! | ||
;TerminalValueYear: Year to which TerminalValue refers. As a user, you do not need to worry about this variable! | ;TerminalValueYear: Year to which TerminalValue refers. As a user, you do not need to worry about this variable! | ||
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==Habitat data== | ==Habitat data== | ||
− | Proportion of stand area that is suitable habitat for the subject species. These results can be computed with the Heureka | + | Proportion of stand area that is suitable habitat for the subject species. These results can be computed with the Heureka HabitatPrognosis (ArcGIS) tool (will probably be available as bulit-in DotSpatial tool in the future), and imported back to the database through the "Import Data from Habitat Model", found under the Tools menu. Habitat models available: |
;Perisoreus infaustus: Siberian Jay (lavskrika) | ;Perisoreus infaustus: Siberian Jay (lavskrika) | ||
;Alectoria sarmentosa: Witch's hair (garnlav) | ;Alectoria sarmentosa: Witch's hair (garnlav) | ||
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# Repeat steps 1-6 for each variable you want to add. | # Repeat steps 1-6 for each variable you want to add. | ||
# Click OK when you are done. | # Click OK when you are done. | ||
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