IJGIS_Data.zip

· Geodatabase IJGIS_FL.gdb with two features (Hospitals and ZIP_Code_Area) and table (OD_AllFlow_Time). The feature “Hospitals” contains fields OBJECTID and NUMBEDS. The feature “ZIP_Code_Area” contains fields ZONEID and Popu. The O-D travel time table “OD_AllFlow_Time” contains fields PatientZIP_ZoneID (corresponding to ZONEID in the feature ZIP_Code_Area), Hospital_ObjectID (corresponding to OBJECTID in the feature Hospitals), and Total_Minutes (travel time in minutes). All feature, table and their associated field names are self-explanatory. · ArcGIS toolkit program file Accessibility.tbx, with four associated Python scripts grouped under folder Scripts. As stated previously, this case study uses the 4^th tool “Generalized 2SFCA (w External Distance Table)”, with interface shown in Figure 2. For installing or accessing an ArcGIS tool, refer to Wang (2015: 90).