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Layer: Biological Cover (ID: 124)

Parent Layer: Northeast Ecological Corridor Reserve, Puerto Rico (2014)

Name: Biological Cover

Display Field: M_STRUCT

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Biological cover denotes the dominant biological component colonizing the seafloor in a polygon. Habitat features smaller than smaller than the minimum mapping unit (100m²) were not considered. Five major cover types were identified in the project area (i.e., Algae, Mangrove, Seagrass, Live Hard and Soft Corals and No Cover) and combined with three modifiers describing the distribution of the dominant cover within the polygon (i.e., 10%-50%, 50%-90%, and 90%-100%). Areas where biological cover was indistinguishable from the remote sensing imagery were classified as Unknown. It is important to note that this modifier represents a measure of patchiness of the biological cover at the polygon scale. It does not denote the density of organisms seen in the underwater video or photos. For example, a seagrass bed can be described as covering 90%-100% of a given polygon, but may have sparse densities of shoots in the underwater video.

Copyright Text: NOAA/NOS/NCCOS/MSE/Biogeography Branch

Default Visibility: false

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 0

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:
Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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