Parent Layer:
Degradation Metrics
Name: Nearshore Impervious % (>10%)
Display Field: name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: The percentage of land area within 200 m of the shoreline with impervious surfaces estimated as greater than 10% is used to describe the intensity of development at a site. Development indicated by impervious surface was assumed to indicate the combination of intensive use, chronic pollution, modified hydrology, and loss of vegetation. Nearshore impervious is used to estimate degradation under all strategies. <a href="http://www.pugetsoundnearshore.org/technical_papers/psnerp_strategies_maps.pdf">Metadata</a>
Copyright Text: PSNERP with support from Anchor Environmental
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Extent:
XMin: -1.37766875722E7
YMin: 5875890.068300001
XMax: -1.34310958287E7
YMax: 6286942.952399999
Spatial Reference: 102100
(3857)
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Field: nearshoreimpervious
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HasZ: false
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HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: null
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type: esriFieldTypeOID, alias: OBJECTID
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pu
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code
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potentialnorm
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degradationgroup
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degradationnorm
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type: esriFieldTypeDouble, alias: DegradationNORM
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watershedarea
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type: esriFieldTypeDouble, alias: WatershedArea
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swamparea
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type: esriFieldTypeDouble, alias: SwampArea
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wetlandarea
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deltalength
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lostlength
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type: esriFieldTypeDouble, alias: LostLength
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wetlandloss
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type: esriFieldTypeDouble, alias: WetlandLoss
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tidalflowdeg
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nearshoreimpervious
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type: esriFieldTypeDouble, alias: NearshoreImpervious
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watershedimpervious
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type: esriFieldTypeDouble, alias: WatershedImpervious
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damimpoundment
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damimpoundmentrisk
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nearshoredevelopment
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nearshoredevelopmentrisk
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watersheddevelopment
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watersheddevelopmentrisk
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