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Tiles are 256x256 pixels; At the outer most zoom level, 0, the entire world can be rendered in a single map tile. Each zoom level doubles in both dimensions, so a single tile is replaced by 4 tiles when zooming in. This means that about 22 zoom levels are sufficient for most practical purposes.
Some of the free software mentioned here does not have detailed maps (or maps at all) or the ability to follow streets or type in street names (no geocoding). However, in many cases, it is also that which makes the program free (and sometimes open source [ 1 ] ), avoid the need of an Internet connection, [ 2 ] [ 3 ] [ 4 ] and make it very ...
Wikipedia, and all of the Wikimedia projects, support an interwiki linking syntax, for abbreviated linking to the OpenStreetMap wiki. This means you can use a linking syntax such as [[OpenStreetMap:Main Page]] to yield a link: OpenStreetMap:Main Page. This makes it easier to directly link to the OpenStreetMap wiki without having to use the full ...
OpenStreetMap was created by Steve Coast in response to the Ordnance Survey, the United Kingdom's national mapping agency, failing to release its data to the public under free licences in 2004. Initially, maps were created only via GPS traces , but it was quickly populated by importing public domain geographical data such as the U.S. TIGER and ...
Tile Map Service or TMS, is a specification for tiled web maps, developed by the Open Source Geospatial Foundation.The definition generally requires a URI structure which attempts to fulfill REST principles.
OpenStreetMap Foundation. Paid for by various individuals and companies. HERE: Apple: Yandex: Data Feature Google Maps Bing Maps MapQuest Mapy.cz OpenStreetMap Here WeGo Apple Maps Yandex Maps; Age of satellite imagery 1–3 years [dubious – discuss] 1–3 years [citation needed] 1–4 years No 1–3 years 1–3 years 1–4 years Map data ...
The standard style for OpenStreetMap, like most Web maps, uses the Web Mercator projection Web Mercator , Google Web Mercator , Spherical Mercator , WGS 84 Web Mercator [ 1 ] or WGS 84/Pseudo-Mercator is a variant of the Mercator map projection and is the de facto standard for Web mapping applications.
The OpenStreetMap Foundation (abbreviated OSMF) is a non-profit organisation whose aim is to support and enable the development of freely-reusable geospatial data. Founded in 2006, it is closely connected with the OpenStreetMap project, although its constitution does not prevent it supporting other projects.