Name: Great Lakes Nearshore Cumulative Stress
Display Field: RegUnitName
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: As part of the Overall Assessment of the State of Nearshore Waters, the nearshore has been delineated into into Regional Units based on physical parameters. Slow changing variables such as depth, substrate, river mouth boundaries, wave energy density and high water conditions were used for delineating the offshore and onshore boundaries of relevant units. Levels of stress (low, moderate, high) have been assigned to four categories and associated measures, and rolled up into an overall cumulative stress for each Regional Unit.This data supports Canadian commitments in the Lakewide Management Annex of the Great Lakes Water Quality Agreement of 2012 to provide an overall assessment of nearshore waters.
Copyright Text: Environment and Climate Change Canada; integrating various data sources
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MaxRecordCount: 1000
Supported Query Formats: JSON, geoJSON
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Extent:
XMin: 405497.0018221736
YMin: -724724.2112230808
XMax: 1623109.4169556573
YMax: 29900.002019643784
Spatial Reference: 3978
(3978)
Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: RegUnitCS
Field 2: null
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UniqueValueInfos:
-
Value: LOW STRESS
Label: LOW STRESS
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-
Value: MODERATE STRESS
Label: MODERATE STRESS
Description:
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Value: HIGH STRESS
Label: HIGH STRESS
Description:
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Type ID Field: null
Fields:
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OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID
)
-
Shape
(
type: esriFieldTypeGeometry, alias: Shape
)
-
AssessmentYr
(
type: esriFieldTypeString, alias: Assessment Year, length: 4
)
-
RegUnitID
(
type: esriFieldTypeString, alias: Regional Unit ID, length: 5
)
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RegUnitName
(
type: esriFieldTypeString, alias: Regional Unit Name, length: 50
)
-
RegUnitType
(
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RegUnitCS
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CatCP
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WaterQual
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SedQual
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NearshoreAssessment
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