Tag Archives: FARO

Capturing Mail Rail in 3D: The Next Steps

Imagine a place frozen in time, left exactly as it was the day that everyone left it. That is what it’s like in Mail Rail today. After it was mothballed in 2003, everything was left as it was that day, down to the newspapers, rota and personal belongings. This time capsule effect is part of what makes Mail Rail unique and exciting; however when we start construction later this year to convert it into a ride and visitor attraction we’ll have to make a few changes to ensure it’s safe and accessible for visitors. We are keen that the space remains as true to how it is now as possible, but these changes mean that the little things could be lost. We thought long and hard about how we could preserve Mail Rail exactly as it is today. The solution we came up with was 3D scanning.

Just before Christmas ScanLAB Projects, a 3D scanning and visualisation company based in East London, spent a week down in Mail Rail and captured the Mount Pleasant depot, loop and platforms in 3D. In total they completed over 223 terrestrial laser scans with incredible and accurate results.

View of the Mount Pleasant platforms

View of the Mount Pleasant platforms

The scans that ScanLAB have created show all the minute detail of the spaces, preserving Mail Rail as it is now for us all to explore in years to come, including parts of Mail Rail that visitors to the site won’t be able to see, such as the train graveyard.

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Fly-through of the train graveyard

 

Of course the results have got our creative gears spinning. Increasingly visitors are expecting an increased level of digital interactivity from a visitor to a museum, allowing them to interact with exhibits and collections through devices such as smart phones and tablets, before, during and after their visit – but how can we use these scans to enhance the visitor experience, both physically and remotely?

The guys at ScanLAB gave us a demo of just this; using an Oculus Rift headset we explored the train graveyard and the depot. BPMA staff delighted in walking around, reaching out to touch trains and walls, and even ‘sitting’ in one of the trains!

Looking around the Mount Pleasant Depot through Oculus Rift headset

Other possibilities include augmented reality apps for smart devices, projections or 3D printed installations –the options are endless– so what would you do with them?

Capturing Mail Rail: 3D survey of the depot, loop and platforms

Last week was an exciting one for the Digital team here at BPMA! For the past five days, Rachel and I have been accompanying ScanLAB Projects Ltd. while they undertake a 3D survey of Mail Rail.

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Scanner capturing the west platform.

 

ScanLAB have been targeting the areas of the network that are to be the focus of our Mail Rail  visitor attraction – that is the work depot at Mount Pleasant, the platforms beneath Mount Pleasant and the tunnel loop from the depot to the platforms – just about 1km of tunnels.

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Will from Scanlab discusses the technology with guests from FARO, New Scientist and Harry (BPMA Communications Manager).

 

The 3D scanning of Mail Rail is important in that it captures the industrial heritage of an unexplored and little-known feature of central London. The survey records the details and the features of Mail Rail as a working space, with all the flotsam and jetsam left behind when the service was suspended. From tools and equipment to newspapers and calendars from over a decade ago, Mail Rail is a time capsule just waiting to be explored. These features will inevitably be tidied up when we open it to the public so it is crucial to capture that detail for posterity.

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Thomas and Will from Scanlab sharing the raw data.

 

The survey will allow users to see these features in three dimensions – bringing the platforms to life in ways not possible even when the train ride is running. The survey can be shown via the web and used in the exhibitions we create at the Postal Museum and Mail Rail attraction to offer a truly explorative experience of Mail Rail in a way that the train ride cannot. Imagine navigating the tunnels and platforms for yourself?

Scanner on the platform.

Scanner on the platform.

Using the latest scanning technology from FARO, and using the surveying and imaging expertise of ScanLAB, we will be obtaining as faithful a representation of the site as we possibly can. From the work depot to the platforms and the tunnels in the loop around Mount Pleasant, we will be recording a truly significant piece of Britain’s industrial history.

-Martin Devereux, Head of Digital