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Supporting Title VI Analysis using the Javascript API
Steve Cole, Snohomish County Public Works2016 ESRI International User Conference
June 28th, 2016
Snohomish CountyPublic Works
Presentation Overview
• Background• Why Javascript API?• Walkthrough• “Live Demo”
Snohomish County, Washington
• 20 Miles North of Seattle
Snohomish County, Washington
• 2,090 Square Miles• Population: 772,000• 68% Forest• 18% Rural• 9% Urban / City• 5% Agriculture
Title VI / Environmental Justice
• Part of the Civil Rights Act of 1964, Title VI requires all recipients of federal funding to demonstrate how they have ensured that their projects do not disproportionally affect minorities and low income populations
• Expanded to also include populations with Limited English Proficiency
• Washington Department of Transportation (WSDOT) requires local jurisdictions to establish a Title VI Plan, which details how jurisdictions will implement their Title VI responsibilities
Title VI / Environmental Justice
• Initial approach utilized several PDF map series
• Proved inefficient / awkward
Javascript API
Why Javascript API?• Access to ArcGIS Server resources• Some previous Javascript experience• Browser based tool – no licensing issuesGoal-• Make it easier (and friendlier) to access demographic data• Incorporate capital projection information• Generate “one click” demographic reports• Generate “quick & dirty” maps
Demographic Data
American Community Survey 5-Year Estimates (Census Tract & Block Group Level)
Table Number Table Title Title VI Component
B03002 Hispanic or Latino Origin By Race Ethnicity
B16004 Age By Language Spoken At Home By Ability To Speak English For The Population 5 Years And Over
Limited English Proficiency
B16001 Language Spoken At Home By Ability To Speak English For The Population 5 Years And Over
Limited English Proficiency
B19001 Household Income in the Past 12 Months (in xxxx inflation-adjusted dollars)
Low Income
Walkthrough
Walkthrough
Select Pre-defined Project
OR
Define Custom Project Area
Walkthrough
Walkthrough
Walkthrough
Walkthrough
Walkthrough
Walkthrough
Walkthrough
Live Demonstration
Questions?
EMAIL: [email protected]