Subset of Opensky Dataset for aircraft trajectories

<p>To reduce the size complexity we have filtered the OpenSky dataset such that it encompasses flight trajectory information from the Nordrhein Westfalen region, with latitude ranging from 50 to 52 degrees north and longitude ranging from 5 to 9 degrees east, capturing the movement of aircraft's from July 1st 2019 to July 31st 2019.</p>