Name: NEF_Area1and2_Polys_Wpg

Display Field: Area

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The Noise Exposure Forecast (NEF) is the official measurement used in Canada for aircraft noise assessment. The lower the Noise Exposure Forecast, the less noise a particular location is exposed to. The Airport Vicinity Protection Area Regulation establishes two protection areas, based on the NEF contours and noise exposure areas identified in a Noise Exposure Forecast Study completed in 2021 and revised in 2022. <div><br /></div><div>Area 1 comprises of lands immediately adjacent to the airport, where no new residential development will be permitted, except for replacement of buildings and minor infilling. </div><div><br /></div><div>Area 2 is located further away from the airport, where new or replacement residential development may be constructed. All development within the regulated lands must comply with indoor noise level limits set out in the Regulation. The two features in this dataset define the boundaries of these two areas.</div>

Copyright Text: Community Planning staff created this data is based on the NEF contours and noise exposure areas identified in a Noise Exposure Forecast Study created by HM Aero Aviation Consulting and Landmark Planning and Design Inc.

Min. Scale: 0

Max. Scale: 0

Default Visibility: false

Max Record Count: 1000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 621562.7183
YMin: 5519219.9068
XMax: 633575.5222
YMax: 5537463.0019
Spatial Reference: 26914 (26914)

Drawing Info:

{"renderer":{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[190,203,247,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.4}},"label":"","description":""},"transparency":0,"labelingInfo":null}

HasZ: false

HasM: false

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)
• Area (type: esriFieldTypeString, alias: Area, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
• 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: NEF_Area1and2_Polys_Wpg
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 3/8/2023 10:56:56 PM

Schema Last Edit Date: 3/8/2023 9:00:53 PM

Data Last Edit Date: 3/8/2023 9:00:53 PM

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