Name: Bottom Patches - North Central Coast

Display Field: BType1

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: A total of 431,639 polygons (Bottom Patches - BoPs) are defined for the nearshore (high water line to 50 m depth) of the North Central Coast (NCC) of British Columbia. Extending from the Alaskan border in the North to Cape Caution in the South, the BoPs provide a continuous coverage of predicted bottom type for this important ecological region. Please see the associated documentation for more details. Version 1.1 includes an update to the shellfish spatialization code to correctly assign the shellfish SourceKey, and a reduced segment distance resulting in a few more shellfish points being picked up.

Copyright Text: Created by Edward Gegr, SciTech Environmental Consulting from data provided by Fisheries and Oceans Canada (DFO), Coastal Oceans and Resources Inc., the Hakai Institute, and the Central Coast Indigenous Resource Alliance.

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: 664130.7863
YMin: 685234.284999999
XMax: 954448.9342
YMax: 1221806.6025
Spatial Reference: PROJCS["NAD_1983_Albers",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",1000000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-126.0],PARAMETER["Standard_Parallel_1",50.0],PARAMETER["Standard_Parallel_2",58.5],PARAMETER["Latitude_Of_Origin",45.0],UNIT["Meter",1.0]]

Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: FID

Unique ID Field:

Name : FID

IsSystemMaintained : True

Global ID Field:

Type ID Field: DepthCode

Fields:

• FID (type: esriFieldTypeOID, alias: FID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• OBJECTID (type: esriFieldTypeInteger, alias: OBJECTID, SQL Type: sqlTypeOther, nullable: true, editable: true)
• BType1 (type: esriFieldTypeString, alias: BType1, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
• BType2 (type: esriFieldTypeString, alias: BType2, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
• SourceKey (type: esriFieldTypeString, alias: SourceKey, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
• DepthCode (type: esriFieldTypeString, alias: DepthCode, SQL Type: sqlTypeOther, length: 12, nullable: true, editable: true)
• Confidence (type: esriFieldTypeSingle, alias: Confidence, SQL Type: sqlTypeOther, nullable: true, editable: true)
• ObsDepthCo (type: esriFieldTypeString, alias: ObsDepthCo, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
• ObsSourceK (type: esriFieldTypeString, alias: ObsSourceK, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• ObsBType1 (type: esriFieldTypeString, alias: ObsBType1, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
• ObsBType2 (type: esriFieldTypeString, alias: ObsBType2, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
• ObsArea (type: esriFieldTypeSingle, alias: ObsArea, SQL Type: sqlTypeOther, nullable: true, editable: true)
• ObsDist (type: esriFieldTypeDouble, alias: ObsDist, SQL Type: sqlTypeOther, nullable: true, editable: true)
• GrabDepthC (type: esriFieldTypeString, alias: GrabDepthC, SQL Type: sqlTypeOther, length: 7, nullable: true, editable: true)
• GrabSource (type: esriFieldTypeString, alias: GrabSource, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
• GrabBType1 (type: esriFieldTypeString, alias: GrabBType1, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
• GrabBType2 (type: esriFieldTypeString, alias: GrabBType2, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
• GrabArea (type: esriFieldTypeSingle, alias: GrabArea, SQL Type: sqlTypeOther, nullable: true, editable: true)
• GrabDist (type: esriFieldTypeDouble, alias: GrabDist, SQL Type: sqlTypeOther, nullable: true, editable: true)
• SZDepthCod (type: esriFieldTypeString, alias: SZDepthCod, SQL Type: sqlTypeOther, length: 12, nullable: true, editable: true)
• SZSourceKe (type: esriFieldTypeString, alias: SZSourceKe, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
• SZBType1 (type: esriFieldTypeString, alias: SZBType1, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
• SZBType2 (type: esriFieldTypeString, alias: SZBType2, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
• SZArea (type: esriFieldTypeSingle, alias: SZArea, SQL Type: sqlTypeOther, nullable: true, editable: true)
• SZITDDist (type: esriFieldTypeDouble, alias: SZITDDist, SQL Type: sqlTypeOther, nullable: true, editable: true)
• SZ0to5Dist (type: esriFieldTypeDouble, alias: SZ0to5Dist, SQL Type: sqlTypeOther, nullable: true, editable: true)
• FragmentOr (type: esriFieldTypeInteger, alias: FragmentOr, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shape_Leng (type: esriFieldTypeDouble, alias: Shape_Leng, SQL Type: sqlTypeOther, nullable: true, editable: true)
• BoPID (type: esriFieldTypeInteger, alias: BoPID, SQL Type: sqlTypeOther, 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: ITD
Name: Intertidal
Domains:

Templates:

Name: Intertidal
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• DepthCode: ITD

---

ID: 0to5
Name: 0 - 5 meters
Domains:

Templates:

Name: 0 - 5 meters
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• DepthCode: 0to5

---

ID: 5to10
Name: 5 - 10 meters
Domains:

Templates:

Name: 5 - 10 meters
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• DepthCode: 5to10

---

ID: 10to20
Name: 10 - 20 meters
Domains:

Templates:

Name: 10 - 20 meters
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• DepthCode: 10to20

---

ID: 20to50
Name: 20 - 50 meters
Domains:

Templates:

Name: 20 - 50 meters
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• DepthCode: 20to50

---

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 6/17/2025 8:07:01 PM

Schema Last Edit Date: 6/17/2025 8:07:01 PM

Data Last Edit Date: 6/17/2025 8:07:01 PM

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