Royal Bastion, Derry City Walls (High resolution 3D point cloud model)
Royal Bastion is enclosed and contains the base of the Governor Walker memorial pillar, which was erected in 1826-1828 to commemorate the shutting of the gates by ‘the brave thirteen Apprentice Boys of Derry’ and blown up in 1973.
NI SMR No.: LDY014:033
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Metadata
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Information
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Source
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The Discovery Programme |
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Contacts
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Mr Anthony Corns
Technology Manager
The Discovery Programme
63
Merrion Square
Dublin
D2
Dublin
Dublin
Ireland
+353 1 639 3039
+353 1 639 3710
info@discoveryprogramme.ie
The Discovery Programme
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Copyright Credit Line
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Copyright ©The Discovery Programme |
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Europeana Rights
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Paid access_no re_use |
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Spatial
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Royal Bastion, Derry City Walls
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Protection Type
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National Monuments in State Care Northern Ireland |
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Start Date
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1601 |
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End Date
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1700 |
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Period Name
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17th Century AD |
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Period Name
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Post Medieval Period |
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Materials
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Stone, Sandstone, Schist |
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Heritage Asset Type
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Bastion |
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Metadata
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Information
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Thumbnail
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Name
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High resolution 3D point cloud model of Royal Bastion, Derry City Walls |
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Description
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High resolution 3D point cloud model of Royal Bastion, Derry City Walls |
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Type
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3D |
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Format
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xyz |
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Copyrights
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Copyright © The Discovery Programme
Paid access_no re_use
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Link
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Landing Page
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Metadata
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Information
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Name
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Phase-based Terrestrial Laser Scanning |
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Description
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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. |
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Purpose
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Measured survey |
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Techinques
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Georeferenced using RTK GPS with VRSnow corrections,Phased based terrestrial laser scanning |
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Equipment
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Trimble 5800 RTK GPS,Faro Focus 3D 120 |
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Actor
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Gary Devlin, Individual, Geo-surveyor |
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Actor
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Robert Shaw, Individual, Senior Geo-surveyor |
