Name: Oyster Reefs - No Data

Display Field: NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This shapefile was generated by the Virginia Marine Resources Commission (VMRC). VMRC is responsible for siting, surveying, and creating oyster reef restoration sites in the Virginia portion of the Chesapeake Bay. GPS locations are taken on site using a combination of GPS and navigational equipment. Generally three to four sites delineate the outer edge of the reef (or proposed reef) site. These data are converted into shape files which contain polygons depicting reef boundaries. This feature layer also contains data used by the Virginia Oyster Stock Assessment and Replenishment Archive (VOSARA) data web tool. This data contains graphic summaries of the status of oyster stocks in the Virginia subestuaries of the Chesapeake Bay. Data originates in annual stock assessments performed by a collaboration between the Virginia Marine Resources Commission (VMRC) and the Virginia Institute of Marine Science (VIMS). Summaries provide data by year and historical reef boundaries within each of the described subestuaries. Oyster populations are described in units of density, oysters per unit area, for each of three size classes: spat are young of the year, small are submarket size (< 76mm length), and market size (> 76mm length) oysters.

Copyright Text: Virginia Marine Resources Commission, Virginia Institute of Marine Science (VIMS)

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 750000

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -8534180.7443
YMin: 4418064.7255000025
XMax: -8427686.9534
YMax: 4583821.702200003
Spatial Reference: 102100  (3857)

Drawing Info:

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Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
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Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
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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: false
Supports Query Analytic: false
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

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• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• OBJECTID ( type: esriFieldTypeInteger, alias: OBJECTID )
• NAME ( type: esriFieldTypeString, alias: NAME, length: 254 )
• ACRES ( type: esriFieldTypeDouble, alias: ACRES )
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Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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