I computed a 3D model of the Arecibo Observatory: 3D: http://s15.postimg.org/5czp6yi6j/are_04.jpg http://s15.postimg.org/5czp6yi6j/are_04.jpg point cloud: htt

I computed a 3D model of the Arecibo Observatory: 3D: http://s15.postimg.org/5czp6yi6j/are_04.jpg http://s15.postimg.org/5czp6yi6j/are_04.jpg point cloud: http://s21.postimg.org/3nvdz80vb/are_03.jpg http://s21.postimg.org/3nvdz80vb/are_03.jpg 3D: http://s15.postimg.org/4lk04gwwb/are_06.jpg http://s15.postimg.org/4lk04gwwb/are_06.jpg point cloud: http://s23.postimg.org/4mrgn0daz/are_05.jpg http://s23.postimg.org/4mrgn0daz/are_05.jpg 3D top: http://s30.postimg.org/6jfoha3fl/are_08.jpg http://s30.postimg.org/6jfoha3fl/are_08.jpg 3D side: http://s30.postimg.org/3n6fm81r5/are_10.jpg http://s30.postimg.org/3n6fm81r5/are_10.jpg (based on Flying over Arecibo photos, see above) a close-up 3D model: http://s2.postimg.org/4rblqbnwp/are_12.jpg http://s2.postimg.org/4rblqbnwp/are_12.jpg related point cloud: http://s2.postimg.org/pqdgt84i1/are_11.jpg http://s2.postimg.org/pqdgt84i1/are_11.jpg ..based on 500 public photos, taken between 2000-2014 by tourists - sadly that means the receiver moved around. So if you can capture hundreds of photos please go and upload the photos on flickr.com