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  2. Tiled web map - Wikipedia

    en.wikipedia.org/wiki/Tiled_web_map

    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.

  3. Wikipedia : Creating shape maps from OpenStreetMap data

    en.wikipedia.org/wiki/Wikipedia:Creating_shape...

    If the shape has a Wikidata item and the OpenStreetMap shape relation already has a wikidata tag set to that item's QID, you can embed a map of the shape directly onto a Wikipedia article as external data. Use the {} template, setting the |id= parameter to the QID, such as Q88466277. Normally, changes to the route in OpenStreetMap are reflected ...

  4. OpenStreetMap - Wikipedia

    en.wikipedia.org/wiki/OpenStreetMap

    The OpenStreetMap data primitives are stored and processed in different formats. OpenStreetMap server uses PostgreSQL database, with one table for each data primitive, with individual objects stored as rows. [21] [22] The data structure is defined as part of the OSM API. The current version of the API, v0.6, was released in 2009.

  5. Wikipedia:WikiProject OpenStreetMap - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:WikiProject...

    OpenStreetMap}} – Use this template to insert a navigation box at the bottom of an OpenStreetMap-related article {{OpenStreetMapThumb}} - Use this template on an article page to include a thumbnail of an OpenStreetMap image. {{OpenStreetMap map}} - Use this template on an image page to indicate that it was created from OpenStreetMap data.

  6. Wikipedia : Creating route maps from OpenStreetMap data

    en.wikipedia.org/wiki/Wikipedia:Creating_route...

    If the route has a Wikidata item and the OpenStreetMap route relation already has a wikidata tag set to that item's QID, you can embed a map of the route directly onto a Wikipedia article as external data. Use the {} template, setting the |id= parameter to the QID, such as Q88466277. Normally, changes to the route in OpenStreetMap are reflected ...

  7. Web Mercator projection - Wikipedia

    en.wikipedia.org/wiki/Web_Mercator_projection

    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.

  8. Display resolution standards - Wikipedia

    en.wikipedia.org/wiki/Display_resolution_standards

    A chart showing the number of pixels in different display resolutions. A display resolution standard is a commonly used width and height dimension (display resolution) of an electronic visual display device, measured in pixels. This information is used for electronic devices such as a computer monitor.

  9. Template:OSM Location map - Wikipedia

    en.wikipedia.org/wiki/Template:OSM_Location_map

    Sets the text size for the label, in points. default = 12 New for 2024, label-size can have additions to place a background fill and/or an outline around a label. text-size=12,background will use the standard background map-color as a solid fill under the area of the text - handy if the label is being confused by other map details.