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Kerbstone 77, Knowth (Dynamic Light Movie)
1 of 124 surviving kerbstone located around the base of the cairn of the central megalithic passage tomb at Knowth, Brú na Bóinne.Curvilinear styles: Circles, arcs and spiralsSMR No.: ME019-030001-
Creator
- The Discovery Programme
Publisher
- The Discovery Programme
Subject
- National Monuments in State Care
- Megalithic Art
- archaeological sites
- archaeology
- national monuments
- megalithic monuments
- Archaeological site
- Archaeology
Type of item
- Movie
Medium
- Stone
- Stone
Creator
- The Discovery Programme
Publisher
- The Discovery Programme
Subject
- National Monuments in State Care
- Megalithic Art
- archaeological sites
- archaeology
- national monuments
- megalithic monuments
- Archaeological site
- Archaeology
Type of item
- Movie
Medium
- Stone
- Stone
Providing institution
Aggregator
Intermediate provider
Rights statement for the media in this item (unless otherwise specified)
- http://creativecommons.org/licenses/by-nc-nd/4.0/
Rights
- Copyright ©The Discovery Programme
Temporal
- Neolithic Period
Places
- Decorated Kerbstone 77, Knowth
Provenance
- 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 mmAccuracy 0.1 mmAccuracy over distance 0.03% over 100 cmTexture Resolution 1.3 mpColours 24 bppLight Source flash bulb (no laser)Video frame rate 16 fpsExposure time 0.0002 sPost-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.
Identifier
- http://3dicons.dcu.gr/object/HA/1323
Providing country
- Ireland
Collection name
First time published on Europeana
- 2024-07-01T15:21:32.747Z
Last time updated from providing institution
- 2024-08-09T09:28:38.598Z