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Layer: 2009 Vessel Traffic (AIS) (ID: 23)

Name: 2009 Vessel Traffic (AIS)

Display Field: BLOCKNUMBE

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Derived from 2009 Automatic Identification System (AIS) broadcast returns. Each count per aliquot block represents the number of vessels traveling through the block during the year of 2009. An aliquot measures 1/16 of a full OCS leasing block or 1200 x 1200 meters. The original raw data for June 2009 is missing 25 days of broadcast data.

Definition Expression: N/A

Copyright Text:

Default Visibility: true

MaxRecordCount: 10000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 4622325

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

Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Supported Operations:   Query   Generate Renderer   Return Updates