Layers:

Layer: Tree Canopy 2018 (0)

Name: Tree Canopy 2018

Display Field: CoverClass

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN><SPAN>Davey Resource Group utilized LiDAR and aerial imagery to identify tree canopy cover and land cover classifications. Advanced image analysis methods were used to classify, or separate, the land cover layers from the overall imagery. The semi-automated extraction process was completed using Feature Analyst, an extension of ArcGIS</SPAN></SPAN><SPAN><SPAN>®</SPAN></SPAN><SPAN><SPAN>. Feature Analyst uses an object-oriented approach to cluster together objects with similar spectral (i.e., color) and spatial/contextual (e.g., texture, size, shape, pattern, and spatial association) characteristics. </SPAN></SPAN></P><P><SPAN><SPAN>Contact: Department of Environmental Services</SPAN></SPAN></P><P><SPAN><SPAN>Data Accessibility: Publicly Available</SPAN></SPAN></P><P><SPAN><SPAN>Update Frequency: Never</SPAN></SPAN></P><P><SPAN><SPAN>Last Revision Date: </SPAN></SPAN><SPAN><SPAN>11/22/2024</SPAN></SPAN></P><P><SPAN><SPAN>Creation Date: </SPAN></SPAN><SPAN><SPAN>11/22/2024</SPAN></SPAN></P><P><SPAN><SPAN>Feature Dataset Name: Tree_Canopy</SPAN></SPAN></P><P><SPAN>Layer Name: Tree_Canopy_2018_poly</SPAN></P></DIV></DIV></DIV>

Copyright Text: Arlington County, Virginia; Department of Environmental Services; Department of Parks and Recreation; Davey Resource Group

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

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:
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YMin: 6987490.716115475
XMax: 1.189925456838964E7
YMax: 7026256.86168015
Spatial Reference: 102746  (2283)



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Renderer:
Simple Renderer:
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Labeling Info:
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Supports Query Analytic: true
Supports Query With Current User: true


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Id ( type: esriFieldTypeInteger, alias: ID )
• gridcode ( type: esriFieldTypeInteger, alias: Grid Code )
• CoverClass ( type: esriFieldTypeString, alias: Cover Class, length: 26 )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• Shape.STArea() ( type: esriFieldTypeDouble, alias: Shape.STArea() )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )