Description
SMR No.: WI023-008002-
Monument Type: Round Tower
The Round Tower is to the NW of the cathedral on slightly higher ground within the main graveyard with its round-headed granite doorway facing the cathedral. Built on two offsets, it had five floors above the entrance carried on beams set into beam-holes. There are four trabeate windows at various levels and a further four at the cardinal points, just below the reconstructed conical cap. A rectangular channel runs right through the thickness of the wall just below the doorway. Round towers are a typical feature of early medieval Irish monasteries and are likely to have been built mainly between the eleventh and thirteenth centuries AD. They symbolized a monastery's power and were probably used as bell-towers.
Licensing
All 3D models, videos and images of this cultural heritage object/site are the copyright of the Discovery Programme and can be licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND).
High Resolution Data
For access and reuse of the high resolution 3D survey data used to derive the online models, images and videos please contact This email address is being protected from spambots. You need JavaScript enabled to view it..
Technical Details
3D Capture Method: Terrestrial laser scanning (TLS)
3D Capture Description: Phase based terrestrial laser scanning using a Faro Focus 120 laser scanner. The instrument quotes the following specification:
- Distance accuracy up to ±2mm.
- Range from 0.6m up to 120m.
- Measurement rate up to 976,000 points/sec.
- Intensity & RGB. Integrated colour camera.
- Photorealistic 3D colour scans with up to 70 megapixels.
- Parallax-free colour overlay.
Laser scans geo-referenced using RTK GPS with VRSnow corrections
Data Processing Software
Processing of point cloud data: Faro Scene & Pointools
Meshing of data: Geomagic Studio 2012
3D Modelling & Texturing: Autodesk Mudbox, Mari, 3D Studio Max