Name: coastal_erosion_hazard

Display Field: FID_CEHZ_Dissolve

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Coastal erosion hazard zones were developed by external experts in 2020, and are derived by empirical calculations including coastal geomorphology, geology, wave action, and historic shoreline movement. The report titled “Coastal Erosion Hazards for Selected Sites 2019-2020” (Tonkin + Taylor, 2020) can be accessed from the NRC website.

Copyright Text: NRC Natural Hazards & Tonkin + Taylor

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 1089971.0008
YMin: 4748120.7294
XMax: 1743930.5362
YMax: 6140911.5852
Spatial Reference: 2193 (2193)

Drawing Info:

{"renderer":{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[225,252,201,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}

HasZ: false

HasM: true

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field:

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• FID_CEHZ_Dissolve (type: esriFieldTypeInteger, alias: FID_CEHZ_Dissolve, SQL Type: sqlTypeOther, nullable: true, editable: true)
• HazardRank (type: esriFieldTypeBigInteger, alias: HazardRank, SQL Type: sqlTypeOther, nullable: true, editable: true)
• MaxRank (type: esriFieldTypeBigInteger, alias: MaxRank, SQL Type: sqlTypeOther, nullable: true, editable: true)
• CreationDate (type: esriFieldTypeDate, alias: CreationDate, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
• Creator (type: esriFieldTypeString, alias: Creator, SQL Type: sqlTypeOther, length: 128, nullable: true, editable: false)
• EditDate (type: esriFieldTypeDate, alias: EditDate, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
• Editor (type: esriFieldTypeString, alias: Editor, SQL Type: sqlTypeOther, length: 128, nullable: true, editable: false)
• Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Name: coastal_erosion_hazard
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 8/7/2026 5:01:08 AM

Schema Last Edit Date: 8/7/2026 5:01:08 AM

Data Last Edit Date: 8/7/2026 5:01:08 AM

Supported Operations:   Query   Query Pivot   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat