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| Client specific surveys Traditionally datasets captured are based on discreet points. Discreet point datasets must be fully specified by the be client and thoroughly understood by the field surveyor. Any missed or faulty data or a change in specification from the client requires a revisit by the surveyor. During the life time of a project areas will be resurveyed many times to suit the particular needs of different specialists. |
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| Central disseminator
of spatial information Scan data is multidiscipline – the information rich data set can be manipulated to meet the needs of many specialists. New information can be extracted from the data set at any time during the entire life of a project. If managed properly it becomes a central disseminator of information. |
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| High-Definition Surveying
Systems The added value to deliverable products has encouraged investment into a new generation of 3D Scanners. |
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Leica HDS 3000
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Leica HDS 6000
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Case Study - Blackfriars Bridge The Thameslink Programme is a huge project of track and infrastructure improvements and ABA Surveying are the company putting together a twenty first century dataset to satisfy the design through the core area in London. Blackfriars Bridge over the Thames is one of a number of major re-modelling
projects in the programme and requires a completely new steelwork design
to carry the re-aligned permanent way over the original steel arched
river spans below. |
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Case Study - Maryland Station Arcing from the overhead lines was detected when trains passed through certain sections of Maryland station . A survey was required of each wire run and bridges/structures to identify the cause of the arcing and to provide plans that would allow for design to rectify the problem. This large-scale railway survey utilised 3D laser scanning and is illustrated
with a stunning fly-through video. |
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Case Study - Leyton Orient A structural survey of the main stand at Leyton Orient was required for alterations to make way for new apartment buildings. Complex and inaccessible structures, such as the roof detail, were
captured from multiple scans taken from various positions ensuring total
coverage of the target area. Everything within the target area was measured,
no detail missed, and there was no need to revisit the site. |
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Video - Blackwall
Tunnel
Click here to view full-sized video (high bandwidth recommended) If you can't view the video above, please download Flashplayer here. |
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Video - Scanning at
London Bridge
Click here to view full-sized video (high bandwidth recommended) If you can't view the video above, please download Flashplayer here. |
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Video - Building a
3D Dataset and Extracting a Section
Click here to view full-sized video (high bandwidth recommended) If you can't view the video above, please download Flashplayer here. |
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Video - Creating a
3D wire-frame model from point clouds
Click here to view full-sized video (high bandwidth recommended) If you can't view the video above, please download Flashplayer here. |
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| View the evolution to 3D Scanning >> | ||||||||||||||||||||
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