Figure 1
The flowchart begins with the extraction of data from City of El Paso Open Data, General Transit Feed Specification Data, and School Attendance Zones. This is labeled as Step 1: Data Extraction. The process then moves to Step 2: Data Cleaning, where the data is checked for errors. If errors are found, the data is cleaned and the process continues. If no errors are found, the cleaned GTFS data is used directly. The next step is Step 3: Data Extraction, which involves using ArcGIS Pro Network Analyst. Step 4: Data Analysis follows, where transportation accessibility analysis is performed, coverage areas are identified with selected cutoffs, area coverage is extracted, and the percentage coverage by attendance zone is calculated. Parallelly, Step 5: Network Development is initiated, which includes demand-responsive transport and route optimization. The flowchart ends after completing these steps.Research methodology. Source: Authors' work