360 Panoramas

Near Seven Sisters- Seaford Head.
Quoth- Brief breakdown. Four shots in portrait orientation with the Nodal Ninja and Tokina 10-17mm (with lens shade shaved off). I used the self-timer so I could get myself in one shot. Letting go was actually a bit worrying, as the tripod was standing on the narrow ledge, with a couple of hundred feet drop either side and the wind was about force six, so very nearly blowing the tripod over. Needed some extra weight!
Anyway, back at home I processed the RAWs in lightroom (I had made sure I was on manual when I shot, so all settings were the same for all 4 shots). I adjusted one shot to taste, then applied develop settings to other three. Imported jpegs to PTGUI, stitched to a horizontal equirectangular panorama, then used the photoshop plugin flexify to create the stereographic projection. Did a bit of fiddling with zoom setting and angles to get the composition how I wanted it. Cloned out the tripod with the patch tool in photoshop.