Description: | A. METHODOLOGY | Boundaries were created through geospatial analysis of demographic data using census tracts and defined boundaries of city planning neighborhoods. The following criteria was used in selecting neighborhood concentrations of households with low income, concentrations of residents who identify with a race other than white, zero vehicle ownership households, and concentrations of affordable and public housing developments.| B. FREQUENCY OF UPDATES | Geospatial analysis conducted in concurrence with bi-annual Muni Service Equity Strategy report | C. OTHER CRITICAL INFO | Not all equity strategy neighborhood boundaries use their defined city planning neighborhood boundaries. Some city neighborhoods were merged or adjusted to include bordering census tracts| D. ATTRIBUTES |NEIGHBORHO: Name of Equity Strategy Neighborhood;
Copyright Text: | A. CUSTODIAN | Jessica Garcia, Jessica.garcia@sfmta.com, Transit Planning, SFMTA
| B. CREATED | 20150608
| C. VERSIONS | 20150608, Teresa Tapia
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Description: Service areas using CT centroids for each neighborhood reflect Muni network only, does not include BART, SamTrans, AC Transit or any other transit agency network. Uses GTFS data generated from Trapeze as inputed by the scheduling department.Essential jobs for 1 hour, 45 min, 30 commute shed areas.Rings for cartographic purposes, jobs were calculated using disks which included entire 1 hour, 45 min, and 30 min areas respectively.Only includes rings that represent areas accessible 50% of the time (median).Service areas generated per CT centroid originating point for Wednesdays between 3pm and 3:30pm. Dissolved per nhood and time. Joined with LEHD job data (2019). Rings cut out in a post-processing script. Service areas closest to the median value selected to cartographically represent median job access per neighborhood.
Copyright Text: Muyi Zhou, Mellissa Fallon, Steph A. Nelson