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Kerbstone 28, Knowth (3D model)
1 of 124 surviving kerbstone located around the base of the cairn of the central megalithic passage tomb at Knowth, Brú na Bóinne. This kerbstone is also known as the "Calendar Stone" due to its sundial like design.
Contains several megalithic art styles:
Curvilinear styles: Circles, spirals, crescents and serpentine forms
Rectilinear styles: Zigzags
SMR No.: ME019-030001-
Skaberen
- The Discovery Programme
Udgiver
- The Discovery Programme, Ireland, 2014
Emne
- Megalithic Art
- archaeological sites
- archaeology
- Arkæologisk område
- Arkæologi
Type af genstand
- 3D
Medium
- Stone
- Sten
Skaberen
- The Discovery Programme
Udgiver
- The Discovery Programme, Ireland, 2014
Emne
- Megalithic Art
- archaeological sites
- archaeology
- Arkæologisk område
- Arkæologi
Type af genstand
- 3D
Medium
- Stone
- Sten
Ejerinstiution
Aggregator
Mellemliggende udbyder
Rettigheder for medierne i denne optagelse (medmindre andet er angivet)
- http://creativecommons.org/licenses/by-nc-nd/4.0/
Rettigheder
- Copyright © The Discovery Programme
Tidsmæssig
- -4000 - -2500
- Neolithic Period
- Neolithic Period
Steder
- Decorated kerbstone 28, Knowth
Oprindelse
- National Monuments in State Care
- Close Range Scanning, Knowth. The Artec EVA scanner is used to generate high resolution models of surfaces with small scale detail. The Artec EVA uses structured light to record. A forensics tent is used to create a controlled lighting environment and ensure measurement can proceed regardless of the weather when used outdoors. Scanning is undertaken with the fastest speed setting (15 frames per second) and with a minimum 400 mm depth of field. The data is recorded with sufficient overlap between scans to ensure easy registration. Resolution 0.5 mm Accuracy 0.1 mm Accuracy over distance 0.03% over 100 cm Texture Resolution 1.3 mp Colours 24 bpp Light Source flash bulb (no laser) Video frame rate 16 fps Exposure time 0.0002 s Post-processing is done in Artec Studio 9 software: individual scans are edited, aligned, before a final surface is generated using global registration, fusion, and a small objects filter algorithm. If required, a textured surface can also be created. The model is exported from Artec Studio 9 as an .obj file. For dissemination purposes a 3D pdf of the model is generated using Geomagic Studio 2012.
Identifikator
- http://3dicons.dcu.gr/object/HA/1425
Omfang
- , , :
Leverende land
- Europe
Navn på samling
Første gang offentliggjort på Europeana
- 2020-01-15T06:49:52.055Z
Sidste gang opdateret fra den ejerinstiution
- 2020-01-15T09:36:35.542Z