Gravity-based accessibility index
Domain / Transport
Accessibility and mobility intelligence for resilient transport planning
Measure access to services, network gaps, flood disruption exposure, and corridor-level resilience.
Run Related APIsDecision Outputs
Service catchment and travel-time summaries
Flood-exposed corridor screening
Transport resilience investment priorities
Workflow
Step 1
Connect road networks, opportunity points, hazard layers, and population demand.
Step 2
Estimate accessibility using travel-time decay and network impedance.
Step 3
Rank locations where resilience upgrades unlock the highest benefit.
GeoAI Toolchain
Recommended AI and geospatial tools for turning this model into a production-grade Nita AI module.
GeoAI / OpenGEOAI
Geospatial AI model training, segmentation, object detection, inference, and imagery workflows.
Optional runtime integration through geoai-py; the site reports availability when installed. Open docsGoogle Earth Engine
Cloud-scale public geospatial datasets, satellite imagery, population rasters, and time-series analysis.
Optional live mode after Earth Engine authentication. Open docsLeaflet + Leaflet Draw
Interactive AOI drawing, map inspection, layer controls, and user-facing spatial workflows.
Enabled in the browser UI. Open docsChart.js
Time-series, indicator, and demographic charts for decision dashboards.
Enabled in the browser UI. Open docs