Parent Layer: Annual Vessel Density

Name: 2012 All Vessel Density

Display Field:

Type: Raster Layer

Geometry Type: null

Description: This layer shows the density of vessel traffic in 2012 for all vessels that carry Automatic Identification System (AIS) transponders. AIS are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. The data represent density in 100 meter grid cells and are best interpreted using a high to low density scale.

Definition Expression: N/A

Copyright Text: Automatic Identification Systems, U.S. Coast Guard

Default Visibility: false

MaxRecordCount: 0

Supported Query Formats: JSON, AMF, geoJSON

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Supports Statistics: false

Has Labels: false

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Use Standardized Queries: true

Extent:

XMin: -8659707.821408516
YMin: 4124764.517239632
XMax: -6916207.821408516
YMax: 5909364.517239632
Spatial Reference: 102100  (3857)

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HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields: None


Supported Operations:   Query   Generate Renderer   Return Updates