Name: Tree Canopy 2021 by 2020 Census Tract
Display Field: PERCENT_TREE_COVER_2021
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: This data represents detailed tree canopy cover in Fairfax County, Virginia. The data was derived from the 2021 Land Cover raster dataset which used remote sensing technologies on aerial imagery from the National Agriculture Imagery Program (NAIP), flown in 2021 and filtered by the tree attribute and converted to polygons. The land cover data was procured through a Tree Planting and Preservation Fund (TPPF) grant given by the County to Casey Trees. Casey Trees contracted with PlantIT Geo to perform the analysis. The data was then calculated to the Census Tract level to find the percent of tree canopy per land areas of each census tract minus the area that is identified as water.
Contact: DPWES GIS Services or Stormwater Urban Forestry Management Division
Casey Trees, 3030 12th Street NE., Washington, DC 20017, Phone: 202.833.4010, Email: friends@caseytrees.org.
PlanIT Geo, Inc., PO Box 1334, Wheat Ridge, CO 80034, Phone: 833.873.3627, Email: support@planitgeo.com.
Data Accessibility: Publicly Available
Update Frequency: Never
Last Revision Date: 2/3/2025
Creation Date: 2/3/2025
Feature Dataset Name: NA
Layer Name: DPWMGR.TREE_2021_CENSUS_TRACTS_2020
Fairfax County, Virginia; DPWES GIS Services; Urban Forestry Management Division;
Casey Trees, 3030 12th Street NE., Washington, DC 20017, Phone: 202.833.4010, Email: friends@caseytrees.org.
PlanIT Geo, Inc., PO Box 1334, Wheat Ridge, CO 80034, Phone: 833.873.3627, Email: support@planitgeo.com.
Min. Scale: 591657527.591555
Max. Scale: 0
Default Visibility: true
Max Record Count: 2000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
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YMin: 6905736.56958473
XMax: 11898991.4928003
YMax: 7070367.32365589
Spatial Reference: 102746 (2283)
Drawing Info:
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Object ID Field: OBJECTID
Unique ID Field:
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Global ID Field: GlobalID
Type ID Field:
Fields:
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- PERCENT_TREE_COVER_2021 (type: esriFieldTypeDouble, alias: Percent Tree Cover 2021, SQL Type: sqlTypeOther, nullable: true, editable: true)
- PERCENT_TREE_COVER_2012 (type: esriFieldTypeDouble, alias: Percent Tree Cover 2012, SQL Type: sqlTypeOther, nullable: true, editable: true)
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Last Edit Date: 4/10/2025 7:05:03 PM
Schema Last Edit Date: 4/10/2025 7:05:03 PM
Data Last Edit Date: 4/10/2025 3:15:14 PM
Supported Operations:
Query
Query Pivot
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Query Bins
Generate Renderer
Validate SQL
Get Estimates
ConvertFormat