Parent Layer:
Threats & Stressors
Name: St. Croix Ship Traffic
Display Field:
Type: Raster Layer
Geometry Type: null
Description: This raster dataset is a gridded representation of the density for 2014 of ship traffic in waters surrounding St. Croix. This layer was created by converting Automatic Identification System (AIS) point data obtained from the US Coast Guard for individual ships into tracklines of ship traffic density in order to standardize out variation in movement of the ships. The length of the tracklines was calculated across all the ships in each 100 m grid cell, thus grid cells where ships were constantly passing across it would have more tracklines.
Copyright Text: National Centers for Coastal Ocean Science (NCCOS); United States Coast Guard
Default Visibility: false
MaxRecordCount: 0
Supported Query Formats: JSON, geoJSON, PBF
Min Scale: 0
Max Scale: 0
Supports Advanced Queries: false
Supports Statistics: false
Has Labels: false
Can Modify Layer: false
Can Scale Symbols: false
Use Standardized Queries: true
Supports Datum Transformation: true
Extent:
XMin: -7228063.938910203
YMin: 1994643.242535946
XMax: -7171915.539982621
YMax: 2018587.678668991
Spatial Reference: 102100
(3857)
Drawing Info:
Advanced Query Capabilities:
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Supports Pagination: false
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Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: false
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
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Supports Query With LOD Spatial Reference: false
HasZ: false
HasM: false
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeNone
Type ID Field: null
Fields:
None
Supported Operations:
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