Service Description: This layer includes the variables used to calculate Tree Equity Scores for Tucson, AZ. Tree equity score was calculated by multiplying a GAP score-- a normalized score from 0-100 based on the difference between a GOAL tree canopy and the existing tree canopy-- by the PRIORITY INDEX -- a normalized score from 0 to 1, incorporating vulnerability variables obtained from census information: Poverty: Percent of population below 200% of poverty, Employment: Unemployment rate, Minority Population: Percentage of people who are not white non-Hispanic, Dependency Ratio: Ratio of seniors (65+) and children (17-) to working-age adults, and the Heat Severity.
Tree equity scores of 100 indicate tree equity has been acheived in the neighborhood.
Heat severity and tree canopy data obtained from Pima Association of Governments' 2015 data. Census data obtained using esri's Enrich tool on Tucson neighborhood polygons.
Service ItemId: b95a6d788c024e5c872856b2fd17bc1b
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
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Spatial Reference: 2868 (2868)
Initial Extent:
XMin: 948474.41327303
YMin: 374010.564003193
XMax: 1099030.29682384
YMax: 478629.866152082
Spatial Reference: 2868 (2868)
Full Extent:
XMin: 965357.088910762
YMin: 361911.845144354
XMax: 1075095.19980315
YMax: 481573.576443568
Spatial Reference: 2868 (2868)
Units: esriFeet
Child Resources:
Info
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Supported Operations:
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