The picture was made with the Canon 5D mark II and a 400mm-lens.
It consists of 1.665 full format pictures with 21.4 mega pixel, which was recorded by a photo-robot in 172 minutes.
The converting of 102 GB raw Data by a computer with a main memory cache of 48 GB
and 16 processors took 94 hours.
The picture is the largest in the world. Zoom in to see any particular building/object
http://www.sevilla111.com/default_en.htm
