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: (EM-369)
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EM-369: Envisioning Puget Sound Alternative Futures: PSNERP Final Report
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EM Identity and Description
| EM-369 | |
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Document Author
variable.detail.emDocumentAuthorHelp
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Bolte, J. and Vache, K. |
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Document Year
variable.detail.emDocumentYearHelp
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2010 |
Variable General Info
Tidal barriers length ?Comment:The Salmon and Steelhead Habitat Inventory and Assessment Program (SSHIAP) used LIDAR, ortho and aerial oblique photos, transportation layers and an existing levee dataset to identify and digitize dikes, levees, roads and other man-made structures that impede tidal hydrology such that historic wetlands become lost or isolated from Puget Sound nearshore waters. This inventory was limited to selected tidal wetland classes within large river deltas, barriers estuaries, barrier lagoons and open coastal inlets as identified by the Puget Sound Nearshore Ecosystem Restoration Project Nearshore Science Team. Used to compute the length in meters of tidal barriers. |
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Variable ID
variable.detail.varIdHelp
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7201 |
| L_TIDAL-BAR | |
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Qualitative-Quantitative
variable.detail.continuousCategoricalHelp
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Quantitative (Cardinal Only) |
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Cardinal-Ordinal
variable.detail.cardinalOrdinalHelp
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Cardinal |
| m |
Variable Typology
Tidal barriers length ?Comment:The Salmon and Steelhead Habitat Inventory and Assessment Program (SSHIAP) used LIDAR, ortho and aerial oblique photos, transportation layers and an existing levee dataset to identify and digitize dikes, levees, roads and other man-made structures that impede tidal hydrology such that historic wetlands become lost or isolated from Puget Sound nearshore waters. This inventory was limited to selected tidal wetland classes within large river deltas, barriers estuaries, barrier lagoons and open coastal inlets as identified by the Puget Sound Nearshore Ecosystem Restoration Project Nearshore Science Team. Used to compute the length in meters of tidal barriers. |
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Predictor-Intermediate-Response
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Predictor |
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Predictor Variable Type
variable.detail.displayPredictorVariableTypeHelp
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Time- or Space-varying Variable |
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Response Variable Type
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Not applicable |
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Data Source/Type
variable.detail.dataTypeHelp
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Local field/Lab data (e.g., particular to the EM study) ?Comment:PSNERP Change Analysis |
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Variable Classification Hierarchy
variable.detail.vchLevel1Help
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4. Human-Produced Stressor or Enhancer of Ecosystem Goods and Services Production |
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--Human structures (e.g., dams, buildings, armoring, etc.), activities (presence, noise) potentially related to ecological or aesthetic disturbance |
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----Presence of man-made structures (e.g., dams, buildings, armoring, etc.) potentially related to ecological or aesthetic disturbance |
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Variable Spatial Characteristics
Tidal barriers length ?Comment:The Salmon and Steelhead Habitat Inventory and Assessment Program (SSHIAP) used LIDAR, ortho and aerial oblique photos, transportation layers and an existing levee dataset to identify and digitize dikes, levees, roads and other man-made structures that impede tidal hydrology such that historic wetlands become lost or isolated from Puget Sound nearshore waters. This inventory was limited to selected tidal wetland classes within large river deltas, barriers estuaries, barrier lagoons and open coastal inlets as identified by the Puget Sound Nearshore Ecosystem Restoration Project Nearshore Science Team. Used to compute the length in meters of tidal barriers. |
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Spatial Extent Area
variable.detail.spExtentHelp
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10,000-100,000 km^2 |
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Spatially Distributed?
variable.detail.spDistributedHelp
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Yes |
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Observations Spatially Patterned?
variable.detail.regularSpGrainHelp
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No |
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Spatial Grain Type
variable.detail.spGrainTypeHelp
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Not applicable |
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Spatial Grain Size
variable.detail.spGrainSizeHelp
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Not applicable |
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Spatial Density
variable.detail.spDensityHelp
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450,000 polygons (IDUs) covering the study area |
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EnviroAtlas URL
variable.detail.enviroAtlasURLHelp
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Variable Temporal Characteristics
Tidal barriers length ?Comment:The Salmon and Steelhead Habitat Inventory and Assessment Program (SSHIAP) used LIDAR, ortho and aerial oblique photos, transportation layers and an existing levee dataset to identify and digitize dikes, levees, roads and other man-made structures that impede tidal hydrology such that historic wetlands become lost or isolated from Puget Sound nearshore waters. This inventory was limited to selected tidal wetland classes within large river deltas, barriers estuaries, barrier lagoons and open coastal inlets as identified by the Puget Sound Nearshore Ecosystem Restoration Project Nearshore Science Team. Used to compute the length in meters of tidal barriers. |
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Temporal Extent
variable.detail.tempExtentHelp
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2000 |
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Temporally Distributed?
variable.detail.tempDistributedHelp
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Yes |
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Regular Temporal Grain?
variable.detail.regularTempGrainHelp
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Yes |
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Temporal Grain Size Value
variable.detail.tempGrainSizeValHelp
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1 |
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Temporal Grain Size Units
variable.detail.tempGrainSizeUnitHelp
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Year |
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Temporal Density
variable.detail.tempDensityHelp
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Not applicable |
Variable Values
Tidal barriers length ?Comment:The Salmon and Steelhead Habitat Inventory and Assessment Program (SSHIAP) used LIDAR, ortho and aerial oblique photos, transportation layers and an existing levee dataset to identify and digitize dikes, levees, roads and other man-made structures that impede tidal hydrology such that historic wetlands become lost or isolated from Puget Sound nearshore waters. This inventory was limited to selected tidal wetland classes within large river deltas, barriers estuaries, barrier lagoons and open coastal inlets as identified by the Puget Sound Nearshore Ecosystem Restoration Project Nearshore Science Team. Used to compute the length in meters of tidal barriers. |
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| Not reported | |
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Min Value
variable.detail.minEstHelp
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Not reported |
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Max Value
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Not reported |
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Other Value Type
variable.detail.natureOtherEstHelp
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Not applicable |
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Other Value
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Not reported |
Variable Variability and Sensitivity
Tidal barriers length ?Comment:The Salmon and Steelhead Habitat Inventory and Assessment Program (SSHIAP) used LIDAR, ortho and aerial oblique photos, transportation layers and an existing levee dataset to identify and digitize dikes, levees, roads and other man-made structures that impede tidal hydrology such that historic wetlands become lost or isolated from Puget Sound nearshore waters. This inventory was limited to selected tidal wetland classes within large river deltas, barriers estuaries, barrier lagoons and open coastal inlets as identified by the Puget Sound Nearshore Ecosystem Restoration Project Nearshore Science Team. Used to compute the length in meters of tidal barriers. |
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Variability Expression Given?
variable.detail.variabilityExpHelp
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No |
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Variability Metric
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None |
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Variability Value
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None |
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Variability Units
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None |
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Resampling Used?
variable.detail.bootstrappingHelp
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Not applicable |
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Variability Expression Used in Modeling?
variable.detail.variabilityUsedHelp
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Not applicable |
Variable Operational Validation (Response Variables only)
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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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