AtlasDZ is powered exclusively by auditable open datasets and free, keyless cartographic and elevation tile infrastructure.
Administrative boundaries reflect all 69 official wilayas enacted in Official Gazette No. 25 of April 5, 2026. Lodging, park, and cultural heritage distances are pre-computed using spherical Haversine geometry.
69 wilayas (Law 26-06), 551 dairas, 1,541 communes, Algérie Poste postal codes, historical names, and wilaya-boundaries.geojson polygons.
License & Attribution: MIT (GeoAlgeria compilation) + ODbL 1.0 © OpenStreetMap contributors (administrative boundaries and centroids).
282 geocoded thermal springs, 1,587 lodgings, 1,245 tourist attractions, 1,180 historic monuments, and 27 national parks/reserves.
License & Attribution: ASAL Geoportal (official thermal springs), ODbL 1.0 © OpenStreetMap contributors, CC0 Public Domain (Wikidata).
1,083 geocoded cultural places across 69 wilayas (580 protected monuments, 61 museums, theatres, palaces of culture), official 360° virtual tours, 7 UNESCO World Heritage Sites, and 11 UNESCO Intangible Cultural Heritage elements.
License & Attribution: Algerian Cultural Heritage Atlas Portal (Ministry of Culture and Arts) / GeoAlgeria + UNESCO World Heritage Centre.
Global 30m resolution Terrarium WebP digital elevation tiles powering real-time 3D mountain and valley relief.
License & Attribution: © Mapterhorn — Open elevation data compilation (mapterhorn.com/attribution).
Global vector map tiles powering the multilingual topographic basemap.
License & Attribution: © OpenFreeMap © OpenMapTiles — Data © OpenStreetMap contributors (ODbL 1.0).
Cloud-free optical satellite mosaic derived from the European Copernicus Sentinel-2 mission.
License & Attribution: Sentinel-2 cloudless by EOX IT Services GmbH (Contains modified Copernicus Sentinel data, CC BY 4.0).