20260721 14244300 1.0 TRUE Map South Sudan Immunization Accessibility AccessMod GIS ArcGIS Online Payam Coverage Coverage Gain Optimization Residual Population Seasonal Coverage Gap Population Vaccination Health Facilities Microplanning Geospatial Analysis WHO GAVI Dashboard This Payam-level layer supports visualization of baseline immunization accessibility and optimization analysis in South Sudan. It contains key indicators including baseline population covered within 1 hour, baseline coverage percentage, residual population, optimized population covered, optimized coverage percentage, coverage gain after optimization, seasonal coverage gap, and total population, and is intended for use in ArcGIS Online dashboards and maps.