Name: Core Forest (2020)

Display Field: Forest2020

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Core forest areas are derived from the following categories of the RIGIS 2020 Andersen Level 3 Landuse/Landcover Classification410...Deciduous Forest (>80% hardwood) (Formerly Brushland in 1995) 420...Coniferous Forest (>80% softwood) 430...Mixed Forest DESCRIPTION: Trees are classified as forests when the tree canopy covers at least 50% of the space when viewed from above on an aerial photograph. The three different categories depend upon the composition of deciduous vs. coniferous trees. On an aerial photograph, most coniferous trees have conical shapes (except for pines) with dense needles and tight branching with dark spectral signatures whereas deciduous trees have a more open or freeform shape with leaves (during the growing season) that give the tree a coarser texture or pattern and a looser or more open branching arrangement. Deciduous spectral signatures are generally lighter than coniferous signatures.The three forest categories were merged to a single classification of forest, areas within 75 yards of a road were eliminated, and forest blocks < than 250 acres were removed.

Copyright Text: USGS, University of Rhode Island, Rhode Island Department of Administration and Division of Statewide Planning

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Supported Query Formats: JSON, geoJSON, PBF

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YMin: 5063785.731135992
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Spatial Reference: 102100  (3857)

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Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Forest2020 ( type: esriFieldTypeString, alias: Forest2020, length: 1 )
• Acres ( type: esriFieldTypeDouble, alias: Acres )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• Shape.STArea() ( type: esriFieldTypeDouble, alias: Shape.STArea() )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )

Supported Operations:   Query   Generate Renderer   Return Updates

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