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Service Access Mapper QGIS 4 compatibility
Not QGIS 4 ready Active
Not yet — the latest version declares max QGIS version 3.99.0, so it is not offered to QGIS 4 users.
Generate travel-time catchments (isochrones) to services using road networks, estimate population coverage using WorldPop data, and summarize statistics by admin boundaries.
About
Service Access Mapper computes travel-time catchment areas (isochrones) around service points such as health facilities, schools, and other amenities using road network analysis. Features: - Travel-time and distance isochrone generation with customizable thresholds - Three speed models: field-based, road class mapping (with Ghana defaults), constant - Automatic WorldPop population raster download with country auto-detection - Per-threshold population coverage breakdown (band and cumulative) - Coverage statistics by administrative boundaries with population percentages - Underserved area identification with population estimates - Distance decay analysis from demand points to services - Service point snapping to road networks - Background processing with progress feedback - Profile save/load for reusable configurations - CSV export of admin and population statistics No external Python packages required — uses only PyQGIS, QGIS Processing, and Python standard library.
| Author | Ben Emunah Aikins |
|---|---|
| Downloads | 813 |
| Latest version | 1.1.0 |
| Last updated | 2026-03-30 (199 days ago) |
| Min QGIS | 3.28.0 |
| Max QGIS | 3.99.0 |
| QGIS 4 ready | No |
| Maintenance | Active |
| Category | Network & routing |
| Tags | network analysis, travel time, coverage, catchment, schools, population, health, service area, worldpop, accessibility, isochrone |
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Maintenance: Active = updated within 1 year, Quiet = 1–3 years, Likely abandoned = over 3 years.