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Layer: St. Thomas/St. John Seafloor Slope of Slope (20 m) (ID: 314)

Parent Layer: Terrain Complexity

Name: St. Thomas/St. John Seafloor Slope of Slope (20 m)

Display Field:

Type: Raster Layer

Geometry Type: null

Description: This file geodatabase raster dataset visualizes the slope of slope of the seafloor around St. Thomas and St. John. Slope of slope is analagous to curvature or rugosity. The layer was derived from a 20 x 20 m bathymetry grid layer for St. Thomas and St. John. The slope of the bathymetry layer was obtained using the spatial analyst slope tool. The output from that tool was fed back into the spatial analyst slope tool to obtain a second derivative of the bathymetry surface representing the rate of slope change between neighboring cells.

Copyright Text: National Centers for Coastal Ocean Science (NCCOS); Pittman, S. J., Poti, M., Jeffrey, C. F., Kracker, L. M., & Mabrouk, A. (2017). Decision support framework for the prioritization of coral reefs in the US Virgin Islands. Ecological Informatics.

Default Visibility: false

MaxRecordCount: 0

Supported Query Formats: JSON, geoJSON

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

Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields: None

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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