OpenStreetMap Wiki

The OpenStreetMap Wiki is a comprehensive resource that provides structured documentation for OpenStreetMap (OSM) metadata, including keys and tags. It serves as a central hub for users to access detailed information about OSM features, making it easier for both humans and tools to understand and utilize OSM data effectively.

One of the key features of the OpenStreetMap Wiki is its use of data items, which are structured metadata entries that enhance the documentation of OSM tags and keys. These data items support tools like the iD editor and Taginfo by providing tag information in a more accessible format. They also enable features such as autocomplete suggestions with descriptions and automatic generation of infoboxes for missing key or value description pages.

The wiki supports community involvement by allowing users to contribute translations, descriptions, and validation rules for data items. It also facilitates the creation of Lua modules to generate tag tables, which can be used to organize and display OSM data more efficiently. Additionally, the wiki integrates with Sophox queries, enabling users to analyze metadata comprehensively.

By offering a structured approach to documenting OSM metadata, the OpenStreetMap Wiki improves the usability and accessibility of geographic information for various applications, including geographic information systems (GIS) and web mapping projects. It serves as a valuable resource for anyone interested in understanding and contributing to OpenStreetMap's collaborative mapping efforts.