Parent Layer: Marine Fauna

Name: Piddock Clams < 1:15,000

Display Field: CLASS

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: A survey of the subtidal physical and biological features of the VEHEAP Harbours area (Victoria and Esquimalt Harbour, Gorge and Portage Inlet and Esquimalt Lagoon) with the intent of mapping the general distribution and position of physical and biological features for both inventory and harbour management purposes. The distribution of piddock clams on the seabed based on visual classification of each second of the video imagery as well as subsequent dive survey verification. Piddock clam distribution is mapped in one of two distribution categories, few to patchy and continuous to dense. The rough piddock, Zirphaea pilsbryi, typically occurs in areas with clay substrate. The characteristic split and ridged siphon easily distinguishes this bivalve from other species.

Copyright Text: Capital Regional District, 2000

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 15000

Max Scale: 1

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Supports Datum Transformation: true

Extent:

XMin: 467670
YMin: 5362332
XMax: 472666.9900000002
YMax: 5365799
Spatial Reference: 26910  (26910)

Drawing Info:

Renderer:
Simple Renderer:
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Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
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
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: true
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• UTM_N ( type: esriFieldTypeDouble, alias: UTM_N )
• UTM_E ( type: esriFieldTypeDouble, alias: UTM_E )
• PCL ( type: esriFieldTypeSmallInteger, alias: PCL )
• CLASS ( type: esriFieldTypeString, alias: CLASS, length: 5 )
• LifecycleStatus ( type: esriFieldTypeString, alias: LifecycleStatus, length: 3 , Coded Values: [PRP: Proposed] , [ACT: Active] , [RMV: Removed] , ...6 more... )
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• Num1 ( type: esriFieldTypeDouble, alias: Num1 )
• Num2 ( type: esriFieldTypeDouble, alias: Num2 )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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