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Variables Details
: (EM-177)
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EM-177: Valuing freshwater salmon habitat on the west coast of Canada
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EM-177 | |
Document Author
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Knowler, D.J., MacGregor, B.W., Bradford, M.J., Peterman, R.M |
Document Year
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2003 |
Commercial catchability [fish] | Habitat concerns index | Net salmon price | Ocean survival rate [fish] |
Productivity parameter ?Comment:number of smolts produced per spawner |
Social discount rate | Total southern British Columbia fisheries catch attributable t the Straight of Georgia fishery | Variable fishing cost |
Wild smolt annual abundance contributing to the southern British Columbia (BC) fishery ?Comment:Estimated in this study for the 1977-1990 brood years. |
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Variable ID
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2560 | 2564 | 2558 | 2559 | 2556 | 2561 | 8050 | 2557 | 8049 |
q | HCI | p | m | a | r | Not reported | c | Not reported | |
Qualitative-Quantitative
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Quantitative (Cardinal Only) | Qualitative (Class, Rating or Ranking) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) |
Cardinal-Ordinal
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Cardinal | Ordinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal |
Proportion caught per unit effort per year | Not applicable | $ fish^-1 | % | smolts per spawner | % yr^-1 | % | $ vessel-day^-1 | ind. |
Commercial catchability [fish] | Habitat concerns index | Net salmon price | Ocean survival rate [fish] |
Productivity parameter ?Comment:number of smolts produced per spawner |
Social discount rate | Total southern British Columbia fisheries catch attributable t the Straight of Georgia fishery | Variable fishing cost |
Wild smolt annual abundance contributing to the southern British Columbia (BC) fishery ?Comment:Estimated in this study for the 1977-1990 brood years. |
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Predictor-Intermediate-Response
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Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor Variable Type
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Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter |
Response Variable Type
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Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
Data Source/Type
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Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) | Map or database (e.g., wide coverage, wide availability, measured or modeled) | Map or database (e.g., wide coverage, wide availability, measured or modeled) | Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) | Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) | Local Field/Lab Data (e.g., particular to the EM study) |
Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) ?Comment:from: Simpson et al. 1999 for 1980-1998. |
Map or database (e.g., wide coverage, wide availability, measured or modeled) | Local field/Lab data (e.g., particular to the EM study) |
Variable Classification Hierarchy
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6. Non-monetary Indicators of Human Demand, Use or Benefit of Ecosystem Goods and Services |
4. Human-Produced Stressor or Enhancer of Ecosystem Goods and Services Production |
7. Monetary Values |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
7. Monetary Values |
6. Non-monetary Indicators of Human Demand, Use or Benefit of Ecosystem Goods and Services |
7. Monetary Values |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
--Demand for or use of provisioning services-Nutrition and ingestion |
--Generalized (e.g., multimetric or nonspecific) indices of human disturbance of ecosystems |
--Commercial or subsistence harvested good value, price or production cost |
--Biological characteristics, processes or requirements of living ecosystem components |
--Biological characteristics, processes or requirements of living ecosystem components |
--Discount rate |
--Demand for or use of provisioning services-Nutrition and ingestion |
--Commercial or subsistence harvested good value, price or production cost |
--Biological characteristics, processes or requirements of living ecosystem components |
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----Wild animals and their outputs |
----Fishing, hunting, furs, and pelts |
----Biological characteristics, processes or requirements of fauna |
----Biological characteristics, processes or requirements of fauna |
----Wild animals and their outputs |
----Fishing, hunting, furs, and pelts |
----Biological characteristics, processes or requirements of fauna |
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------Fish |
------Fish |
------Fish |
Commercial catchability [fish] | Habitat concerns index | Net salmon price | Ocean survival rate [fish] |
Productivity parameter ?Comment:number of smolts produced per spawner |
Social discount rate | Total southern British Columbia fisheries catch attributable t the Straight of Georgia fishery | Variable fishing cost |
Wild smolt annual abundance contributing to the southern British Columbia (BC) fishery ?Comment:Estimated in this study for the 1977-1990 brood years. |
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Spatial Extent Area
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Spatially Distributed?
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Observations Spatially Patterned?
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Spatial Grain Type
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Spatial Grain Size
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Spatial Density
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Not recorded for Constant or Factor Variables |
Not recorded for Constant or Factor Variables ?Comment:16 South Thompson River streams |
Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
EnviroAtlas URL
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Big game hunting recreation demand | GAP Ecological Systems | Big game hunting recreation demand |
Commercial catchability [fish] | Habitat concerns index | Net salmon price | Ocean survival rate [fish] |
Productivity parameter ?Comment:number of smolts produced per spawner |
Social discount rate | Total southern British Columbia fisheries catch attributable t the Straight of Georgia fishery | Variable fishing cost |
Wild smolt annual abundance contributing to the southern British Columbia (BC) fishery ?Comment:Estimated in this study for the 1977-1990 brood years. |
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Temporal Extent
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Temporally Distributed?
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Regular Temporal Grain?
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Temporal Grain Size Value
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Temporal Grain Size Units
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Temporal Density
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Commercial catchability [fish] | Habitat concerns index | Net salmon price | Ocean survival rate [fish] |
Productivity parameter ?Comment:number of smolts produced per spawner |
Social discount rate | Total southern British Columbia fisheries catch attributable t the Straight of Georgia fishery | Variable fishing cost |
Wild smolt annual abundance contributing to the southern British Columbia (BC) fishery ?Comment:Estimated in this study for the 1977-1990 brood years. |
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Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not reported | Not applicable | Not reported | |
Min Value
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Not applicable | varies by run; see runs for values | Not applicable | not applicable | not applicable | Not applicable | Not reported | Not applicable | Not reported |
Max Value
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Not applicable | varies by run; see runs for values | Not applicable | not applicable | not applicable | Not applicable | Not reported | Not applicable | Not reported |
Other Value Type
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Parameter value | Not applicable | Parameter value | Parameter value | Parameter value | Parameter value | Parameter value | Parameter value | Parameter value |
Other Value
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0.00003 | varies by run; see runs for values | 10.50 | 20 | 40 | 5.0 | 20.3 | 109 | 16,993,577 |
Commercial catchability [fish] | Habitat concerns index | Net salmon price | Ocean survival rate [fish] |
Productivity parameter ?Comment:number of smolts produced per spawner |
Social discount rate | Total southern British Columbia fisheries catch attributable t the Straight of Georgia fishery | Variable fishing cost |
Wild smolt annual abundance contributing to the southern British Columbia (BC) fishery ?Comment:Estimated in this study for the 1977-1990 brood years. |
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Variability Expression Given?
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Variability Metric
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None | None | None | None | None | None | None | None | None |
Variability Value
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None | None | None | None | None | None | None | None | None |
Variability Units
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None | None | None | None | None | None | None | None | None |
Resampling Used?
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Variability Expression Used in Modeling?
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Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables | Not recorded for Constant or Factor Variables |
Variable ID
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Validated?
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Validation Approach (within, between, etc.)
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Validation Quality (Qual/Quant)
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Validation Method (Stat/Deviance)
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Validation Metric
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Validation Value
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Validation Units
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Use of Measured Response Data
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