Digital Preservation
Blog post discussing the value of photogrammetry preserving evidence with higher levels of detail available for online viewing
Tag: wreck
SS Thistlegorm – A Second Look
Reprocessing the SS Thistlegorm data reveals the wreck at new levels of detail with the orthomosaic for the main site now reproduced at 2mm per pixel
Wrecked in Second Life
A while back I nearly didn’t answer the phone. It was one of those international numbers and I didn’t recognise it but something told me to pick it up. I spent the next 30 minutes chatting to John Kinsella of Ocean Divers in Ireland all about 3D reconstruction and how it could be used in Read more about Wrecked in Second Life[…]
The SS Thistlegorm Content
A single source page for all available content covering the wreck of the SS Thistlegorm
The Show Must Go On
Discussion on remote photogrammetry of a Lancaster bomber propeller during lockdown using masks to improve model quality
Orthophotos Online
Discussion on the benefits of orthophotos, the limitations of viewing these files online and how a solution to online viewing has been found.
Models for Sale!
Need 3D? The 3D hosting site we use to display our work has been offering models for sale for a while. With the two iBooks (see below) now published and a trip to Scapa complete and processed finally there was time to take a closer look. Sketchfab is not the only site offering 3D models for Read more about Models for Sale![…]
Scapa Flow – The Results
3D Work in Scapa At least once a year we take the long drive north to Orkney and Scapa Flow for a week of diving onboard the MV Valkryie. The Flow has been used as a military base during both world wars and the German High Seas Fleet was interred and scuttled there in 1919. Read more about Scapa Flow – The Results[…]
DEMS – Another View
Slope Analysis As we have discussed before Digital Elevation Models help us understand subtle changes in depth (or height) of the subject. We also think they are art in their own right. Tucked away in the 1.4 release of Agisoft Photoscan Pro is a preference that adds slope analysis. The colours applied to the model Read more about DEMS – Another View[…]
Ortho Photo – The Gift That Keeps Giving
The Thunderbolt A few weeks ago Deeper Dorset divers paid a visit to the P47-D crash site in Weymouth Bay. We know a fair bit about this crash site but a dive after the winter storms usually reveals something new. Conditions were not great and visibility limited but Hugh did come back with a photo of a Read more about Ortho Photo – The Gift That Keeps Giving[…]