mulengachilufya/parallel-lenga-maps-website

Africa's centralized GIS data platform — 12 datasets, 54 countries. Next.js + Supabase + Cloudflare R2 # Lenga Maps Platform Africa's most centralized GIS data subscription platform. Browse, preview, and download professional-grade geospatial datasets covering all 54 African nations. **Live:** parallel-lenga-maps-website-coral.vercel.app --- ## Tech Stack | Layer | Technology | |-------|-----------| | Framework | Next.js 14 (App Router) | | Language | TypeScript | | Styling | Tailwind CSS, Framer Motion | | Auth & Database | Supabase (PostgreSQL + Auth + RLS) | | File Storage | Cloudflare R2 (S3-compatible) | | Hosting | Vercel | ## Features - **12 GIS Datasets** — Admin boundaries, DEM, hydrology, land cover, rainfall, geology, vegetation, population, roads, wetlands, soils, protected areas - **54 Countries** — Full Africa coverage with country-level file downloads - **Presigned Downloads** — Secure, time-limited download URLs via Cloudflare R2 - **Dataset Explorer** — Browse datasets with descriptions, tips, and metadata - **Accordion Boundaries** — Country-grouped admin boundary browser with expandable levels - **Public Access** — Browse and download without authentication - **Responsive** — Mobile-first design with dark theme ## Datasets | Dataset | Source | Format | |---------|--------|--------| | Administrative Boundaries | GADM / OSM | Shapefile, GeoJSON, KML | | Digital Elevation Model | SRTM / ALOS | GeoTIFF, ASCII Grid | | River Networks & Watersheds | HydroSHEDS / FAO | Shapefile, GeoJSON | | Land Use / Land Cover | ESA WorldCover | GeoTIFF | | Rainfall & Climate | CHIRPS / WorldClim | NetCDF, GeoTIFF | | Geology & Lithology | USGS / CGS | Shapefile, GeoJSON | | Vegetation & NDVI | MODIS / Landsat | GeoTIFF, HDF | | Population & Settlements | WorldPop / GPW | GeoTIFF, Shapefile | | Roads & Infrastructure | OSM / GRIP | Shapefile, GeoJSON | | Wetlands & Floodplains | GlobWetland / JRC | GeoTIFF, Shapefile | | Soil Classification | ISRIC SoilGrids | GeoTIFF, NetCDF | | Protected Areas & Wildlife | WDPA / IUCN | Shapefile, GeoJSON | ## Getting Start …