Command line OpenStreetMap data processor

 Osmosis consists of a series of components that can be chained together
 in order to perform operations on an OpenStreetMap database or
 OpenStreetMap XML or PBF files. Such operations include:
  * Generate and load dumps from and to a database.
  * Produce changesets comparing databases and files and applying
    them to other databases and files.
  * Sort data contained in a file.
  * Extract data contained in a bounding box or in a polygon.