Name: Coastal Inundation Points Primary Roads

Display Field: RouteName

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: Points were generated every 50 feet along coastal primary roads. Each point was assigned a road elevation from a LiDAR-based road elevation dataset provided by NC Emergency Management. Inundation extents were identified by extracting raster cells less than or equal to the desired inundation profile from LiDAR-based high-resolution digital elevation rasters. If a road point fell within the inundation area of a given profile, the water surface elevation was subtracted from the road elevation to determine whether the road flooded and, if so, to what degree. This methodology does not factor in hydraulic connectivity to waterbodies and is not based on mathematical storm surge models. Areas of open water are not included in inundation mapping.

Copyright Text: North Carolina Department of Transportation (NCDOT)

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 2097854.999259308
YMin: 46866.52621230483
XMax: 3050442.0222310573
YMax: 1032569.2762595564
Spatial Reference: 102719  (2264)

Drawing Info:

Renderer:
Unique Value Renderer:
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Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
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UniqueValueInfos:
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  Label: 0.1 - 0.5 ft deep
  Description: N/A
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  Label: >5 ft deep
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Labeling Info:

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Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• Division ( type: esriFieldTypeSmallInteger, alias: Division )
• RouteID ( type: esriFieldTypeString, alias: RouteID, length: 255 )
• RouteClass ( type: esriFieldTypeString, alias: RouteClass, length: 5 )
• RouteName ( type: esriFieldTypeString, alias: RouteName, length: 20 )
• EvacRoute ( type: esriFieldTypeString, alias: EvacRoute, length: 255 )
• County ( type: esriFieldTypeString, alias: County, length: 255 )
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• created_date ( type: esriFieldTypeDate, alias: created_date, length: 8 )
• last_edited_user ( type: esriFieldTypeString, alias: last_edited_user, length: 255 )
• last_edited_date ( type: esriFieldTypeDate, alias: last_edited_date, length: 8 )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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