File:JOSM mapping tennis courts.png

Bing imagery is not open licensed, but is generously made available to the OpenStreetMap project for deriving open licensed map data in editors such as JOSM, iD or Vespucci. This upload is not covered by permission described at Bing Maps, as OSM Wiki cannot be interpreted as "editor application" and "We require you use access credentials to use the service and require use of transaction tracking and/or session tracking methods for all uses of the service" is not fulfilled.
This image is a relatively minor extract of the (worldwide) Bing imagery, used for illustrative purposes on the OpenStreetMap wiki, to help document ways of using and interpreting the imagery in the OpenStreetMap mapping process.