It’s been a year since the mortal remains of King Richard III were reinterred in Leicester Cathedral. Archaeologists from the University of Leicester are ushering in the anniversary with a 3D reconstruction of Richard III’s grave as it was when it was first fully excavated in September of 2012.
Photographs from the excavation were run through Agisoft PhotoScan software which processes images photogrammetrically to generate a 3D digital model. The software looks for shared elements in overlapping photographs which are then plotted onto a 3D point cloud. The cloud is converted into a polygon mesh and the photos applied to it so the topographic layout has a photorealistic surface.
Mathew Morris, Site Supervisor for University of Leicester Archaeological Services was the man who first discovered the remains of King Richard III on the first day of the dig under the Leicester car park. He said: “Photographs and drawings of the grave, whilst dramatic, are only two-dimensional and do not always best show nuances in spatial relationships that a three-dimensional model can.
“Photogrammetry provides a fantastic analytical tool that allows us to examine the grave from angles that would have been physically difficult or impossible to achieve during the excavation, and gives us the ability to continue to examine the king’s grave long after the excavation has finished.”
It also artfully conveys how shoddy a grave it was. It’s too short for one, which is particularly half-assed when you consider that Richard’s spinal curvature made him shorter than average. (Without the scoliosis, he would have been 5’8″ tall, about average height for the time. The S-curve in his spine knocked a couple of inches off his height.) The sides of the grave were not dug straight, but with sloping sides. The bottom of the grave was uneven. You can see on the 3D model just how restricted the space was, how the body leans towards one side like when you’re way too old to have to sleep in a twin bed and the head is propped up uncomfortably.
The interactive model has been uploaded to the 3D sharing platform Sketchfab. There are five points of note marked out — his skull with its war wounds, his curved spine, his missing feet, lost when a pit intersecting with the unknown grave was dug centuries later, the titled head indicating the grave was too short for the body and the sloped sides emphasizing how carelessly the grave was dug. There’s very little content, but when you click on one of the numbers, the view shifts in a neat way. It’s fascinating to see the grave from every possible angle, as if you were lying underneath it, above it, inside it or next to it.