OpenStreetMap (OSM) is a collaborative project that aims to create a free and editable map of the world. It is a platform for collecting and sharing geographic data, and it is particularly useful for creating and updating maps in areas where there is little or no official map data available.
OSM was started in 2004 by Steve Coast, and it has since grown into a large community of volunteers who contribute data to the project. The data is collected using a variety of methods, including GPS devices, aerial imagery, and manual surveying. The data is then entered into the OSM database, where it is made available for use and further editing by anyone.
One of the key features of OSM is its open license, which allows users to access, use, and modify the data as they see fit. This has led to the creation of a wide range of maps, applications, and services that are built on top of the OSM data. For example, OSM data is used to create custom maps for websites and mobile apps, as well as to create routing and navigation services.
In addition to the main OSM database, there are a number of tools and resources available to help users contribute to and use the project. The OSM website provides a number of tools for;
- Editing and managing the data
- Online map editor
- Importing and exporting data
- Integrated third-party tools and services make it easier to work with OSM data such as map rendering engines and GPS trackers
One of the main goals of OSM is to provide accurate and up-to-date map data for use in a variety of applications. To achieve this goal, the OSM community has developed a number of guidelines and best practices for data collection and management. These guidelines help ensure that the data is of high quality and that it meets the needs of users.
OSM has grown significantly since its inception, and it is now used by a wide range of organizations and individuals around the world. It has also inspired a number of other open mapping projects, which are aimed at creating free and open data for specific regions or purposes. Overall, OSM is an important resource for anyone who needs access to accurate and up-to-date map data.