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Layer: Rock Cover < 1:15,000 (ID: 47)

Parent Layer: Marine Physical Features

Name: Rock Cover < 1:15,000

Display Field: GRAVEL

Type: Feature Layer

Geometry Type: esriGeometryPolygon

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 gravel sized sediments on the seabed based on visual classification of each second of the video imagery for the survey area. Gravel cover is also classified visually and mapped in one of five cover categories. Gravel Size Categories: boulder: >25.6cm; cobble: 6.4 to 25.6cm; pebble: 4mm to 6.4cm; granules: 2-4mm. Cover Codes: 5-30% = sparse gravel cover; 30-50% = low; 50-80% = moderate; >80% = dense; wood = wood debris - substrate obscured; vegetation = dense vegetation - substrate obscured; rock; no survey

Copyright Text: Capital Regional District, 2000

Default Visibility: false

MaxRecordCount: 3000

Supported Query Formats: JSON, geoJSON

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:
Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

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

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