Geospatial Mapping Platform

Interactive maps with choropleths, heatmaps, drawing tools, routing, time-series animation, and spatial analytics. Built with Next.js, MapLibre GL, Tailwind CSS, ShadCN/ui, MapCN, and Supabase PostGIS.

Choropleths & Heatmaps

County-level US Census ACS data with color-coded choropleths. Density heatmaps with zoom-dependent styling.

Routing & Directions

Multi-waypoint driving directions via OSRM. Route selection with distance and duration.

Analytics Dashboard

Real-time analytics overview with world map, breakdown cards, and device stats powered by Recharts.

Data Upload

Upload GeoJSON or CSV files to Supabase PostGIS. Spatial queries with bbox filtering and nearest-neighbor.

Time Series Animation

Scrub through temporal data with an animated slider. Color transitions via setPaintProperty.

Drawing & Measurement

Draw polygons, lines, and points. Turf.js-powered area, length, and buffer analysis.

Built With

Next.js 16React 19MapLibre GLTailwind CSS v4ShadCN/uiMapCNSupabasePostGISTurf.jsRechartsZustandVercel