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Layer: St. Thomas/St. John Landscape Development Intensity Index (ID: 356)

Parent Layer: Threats and Stressors

Name: St. Thomas/St. John Landscape Development Intensity Index

Display Field: ID

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The Landscape Development Intensity Index (LDI) was calculated by assigning a weighted value to each land use type in the NOAA C-CAP land cover data (2012) to represent relative cumulative impact to runoff. Highest coefficients are assigned to impervious surfaces (e.g. paved roads) and lowest coefficients to the least developed patches of vegetation (most able to reduce runoff). The area of each land use type were then summed for sub-watersheds to calculate a relative impact for each individual sub-watershed.

Copyright Text: National Centers for Coastal Ocean Science (NCCOS)

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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