OpenStreetMap is built by a community of mappers that contribute and maintain data about roads, trails, cafés, railway stations, and much more, all over the world. | Leaflet is an open source JavaScript library for mobile-friendly interactive maps. It is developed by Vladimir Agafonkin of MapBox with a team of dedicated contributors. Weighing just about 30 KB of gzipped JS code, it has all the features most developers ever need for online maps. | An opensource javascript library to load, display and render maps from multiple sources on web pages. |
Emphasizes local knowledge;
Contributors use aerial imagery, GPS devices, and low-tech field maps to verify that OSM is accurate and up to date;
Built by a community of mappers that contribute and maintain data | Tile layers;Drag panning with inertia;Scroll wheel zoom;Multi-touch zoom;Zoom animation;Hardware acceleration on iOS;Smart polyline/polygon rendering | Tiled Layers - Pull tiles from OSM, Bing, MapBox, Stamen, MapQuest, and any other XYZ source you can find. OGC mapping services and untiled layers also supported.;Fast & Mobile Ready - Mobile support out of the box. Build lightweight custom profiles with just the components you need.;Vector Layers - Render vector data from GeoJSON, TopoJSON, KML, GML, and a growing number of other formats.;Cutting Edge & Easy to Customize - Map rendering leverages WebGL, Canvas 2D, and all the latest greatness from HTML5. Style your map controls with straight-forward CSS. |
