Name: Regulated Floodplain Extent
Display Field: Status
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Please note that this not an exhaustive inventory of this regulation feature (technical criteria from MNR dictate that surface water reaches draining greater than 125 hectares be considered as part of the riverine flood hazard) and only represents what floodplains are currently mapped. Therefore there are regulatory floodplains that are not mapped but are covered by the text of the regulation. The data currently includes both This feature class depicts floodplains regulated by the Authority as the Riverine Flood Hazard under the Generic Regulation of the Conservation Authorities Act (Ontario Regulation 97/04). regulatory floodplains, and advisory floodplains. This dataset was developed by creating polygons from the polyline geometry of the flood lines in the Authority's Riverine Floodplain Mapping database. Please note most of the floodplains are based on the 100 year event but some systems in Niagara Falls specifically are still managed with the Regional Storm (Hurricane Hazel).
NPCA
Min. Scale: 500000
Max. Scale: 200
Default Visibility: false
Max Record Count: 2000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
XMin: 584184.586
YMin: 4747272.089
XMax: 669146.133
YMax: 4791587.5
Spatial Reference: 26917 (26917)
Drawing Info:
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HasZ: false
HasM: false
Has Attachments: false
Has Geometry Properties: true
HTML Popup Type: esriServerHTMLPopupTypeNone
Object ID Field: OBJECTID
Unique ID Field:
IsSystemMaintained : True
Global ID Field:
Type ID Field: Status
Fields:
- OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
- Status (type: esriFieldTypeString, alias: Status, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true)
- TILENUMBER (type: esriFieldTypeString, alias: TILENUMBER, SQL Type: sqlTypeOther, length: 15, 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)
Types:
ID: Regulated
Name: Regulated
Domains:
Templates:
Name: Regulated
Description:
Drawing Tool: esriFeatureEditToolNone
Prototype:
Templates:
Name: New Feature
Description:
Drawing Tool: esriFeatureEditToolNone
Prototype:
Is Data Versioned: false
Has Contingent Values: false
Supports Rollback On Failure Parameter: true
Last Edit Date: 5/16/2023 2:18:21 PM
Schema Last Edit Date: 5/16/2023 2:18:21 PM
Data Last Edit Date: 5/16/2023 12:22:54 PM
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