OpenStreetMap

Definition

OpenStreetMap (OSM) is an internationally recognized open-source mapping project that utilizes the power of a global community to create, update and share detailed and accurate maps of the world. Just like Wikipedia, OpenStreetMap is a collaborative platform where anyone can contribute to the map data. The information on OpenStreetMap is not owned by any entity and is freely available for use by individuals, businesses, and governments under an open license.

What is OpenStreetMap?

OpenStreetMap is a comprehensive and continuously evolving geospatial data repository. Initiated in 2004, it was a response to proprietary map data being inaccessible or too expensive. OpenStreetMap allows everyone across the globe to view, edit and use geographical data in a collaborative way.

Unlike traditional maps that are seldom updated, OpenStreetMap provides dynamic information which is constantly being amended and enhanced by thousands of volunteers all over the globe. Therefore, it is a highly effective tool for real-time applications. The data in OSM includes information about roads, trails, cafés, railway stations, parks, landmarks, buildings, and much more.

Additionally, it provides raw map data which can be extracted and used in various research fields, such as urban planning, logistics, disaster response, transport network analysis, and epidemiology.

FAQs

Who can contribute to OpenStreetMap?

Anyone can contribute to OpenStreetMap. You just need to create a free account on the OpenStreetMap website to start adding and editing map data.

What kind of information can be added to OpenStreetMap?

You can add a wide range of geographical and infrastructural details such as roads, buildings, parks, points of interest like cafes, schools, hospitals etc. Also, you can add natural features like rivers, forests, and mountains.

How reliable is the data in OpenStreetMap?

The reliability of the data in OpenStreetMap depends on the number of contributors in a given area. In places with many active contributors, the map data tends to be very accurate and up-to-date. However, in regions with few contributors, there might be less detailed information.

Is there any cost associated with using OpenStreetMap?

No, OpenStreetMap is completely free to use. However, if you are using OpenStreetMap data in a product or service, you must provide credit to the OpenStreetMap contributors under the terms of the Open Database License.

How is OpenStreetMap different from Google Maps?

While both are mapping services, the main difference lies in data ownership and accessibility. Google Maps is proprietary, and usage is subject to terms and conditions, as well as possible fees. In contrast, OpenStreetMap is a free, editable map of the whole world, created and continuously updated by volunteers. Its data is open-source and available for everyone to use freely.