BLK360

By way of a brief update, our new Leica / Autodesk BLK360 scanners have arrived. In addition to the impressively small size, even including the tripod, the speedy and quiet character scanning process is remarkable.

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The iPad interface is very intuitive, to the point that I actually doubted the scan had been completed. In addition, the immediate feedback (data transfer in the field, with automated registration) will remove the slight nagging doubt on the drive back from the field that “everything is stored”!

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iPad interface

I really look forward to testing the scanners to record historic interiors, as well as vernacular streets and smaller buildings. The range appears as “on the tin”, and the suggested minimum operating temperature (5 degrees C) seems fairly human. 🤓

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Plan view of RGU ‘Sir Ian Wood’ building scan (from Recap pro registration).

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TM Forum Smart Cities InFocus – Yinchuan China

It was with great pleasure that I was able to attend and participate in this year’s Smart Cities InFocus conference, held in Yinchuan. Yinchuan is one of the leading ‘smart cities’ in China, and has invested heavily in smart technology to support all aspects of public life. This includes traffic management (to help reduce congestion), waste disposal and recycling (including smart sensors to detect when collections are due, to to assist with sorting) and air quality monitoring. What perhaps marks out Yinchuan as being at the cutting edge is the attention which has been placed on centralised and fully integrated monitoring and control of service provision.

Aspects of the conference which resonated with me with work of the RGU Built Environment Visualisation Group (@rguvis) were those related to city modelling and dynamic traffic monitoring, both of which are the subject of ongoing work. With regards to city modelling, it was interesting to see how Yinchuan had used a combination of terrestrial laser scanning and airborne visual recording to build a reference model. This was on display at the event in combination with a 3D surface model (created using 3D Max). I have to admit to feeling slightly envious of their luxury car-mounted scanner setup, which would be very attractive in autumnal Aberdonian winds. 😀

With regards to smart monitoring and control of traffic, I was also struck by how aspects of the work ongoing in Aberdeen as part of the EU H2020 funded Civitas PORTIS deal with very similar issues, including the prioritisation of traffic controls to keep freight moving, and the increasing ability to use traffic light sensors to record, monitor and inform the best flow of traffic in the city. It was interesting to hear about the work of Ofo with regards to bike sharing (now present in the UK), and the inventive use of mobile technology to encourage modal shift from cars towards cycling (in the work of Kappo, from Santiago).

Taken together with the emphasis placed throughout the conference on people and wellbeing, the strongest message returning to Scotland is that we are very well placed to engage fully with digitisation of services. Vitally, this can happen to help solve and alleviate real problems, and improve the lives of people living and working in the city. As Nik Willets of TM Forum mentioned in his brilliant keynote, ‘The main KPI of a smart city must be the happiness of citizens’.

The conference felt almost unique with regards to the extent to which the organisers managed to fully integrate the triple helix of participants from public, private and academic backgrounds. All of the presentations were both engaging and thoughtful, and attempted to draw out key findings which could be found in case studies and cutting edge product development. The city case studies included examples from across the world, including San Diego, Milton Keynes (especially interesting was their now well known work regarding autonomous vehicles), Moscow and Utrecht, where citizen participation and engagement were shown to provide better decisions, and decisions which were genuinely based on evidence, and geared towards solving all manner of problems.

One message seemed to be that cities could usefully seize the moment when faced with a major change. In the case of Milton Keynes, for example, the planned expansion of the city in the coming years offers the possibility of integrating smart and emerging technology in new neighbourhoods. In the case of my own city of Aberdeen, current very significant changes to mobility in and around the city offer the possibility to use technology to ‘lock in’ benefits which might arise from displacement of car and freight vehicles, through active travel and the implementation of new approaches to fostering a modal shift towards walking and cycling.

I should also say that the event was brilliantly chaired by Carl Piva of TM Forum, who led in the launch of the TM Forum City as a Platform manifesto. That so many organisations were present to sign up to the manifesto, including the UK Future Cities Catapult, is both impressive and heartening. The TM Forum benchmark and maturity model is now supported by an interactive app, and reminded me in some respects of the BIM maturity models used within AEC, and will help to track as well as encourage and drive developments in the future.

This was a truly inspiring event, and I would be delighted to participate again in the future.

Professor Richard Laing

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Santaland, photography and social heritage

I grew up in North East Scotland, in the 1970s. This was a time before most people (or my family, anyway) took holidays abroad, and the small town of Aviemore was the vacation destination for many in my generation. I clearly remember that we heard about the death of Elvis whilst staying in a self-catering flat in Aviemore, as my Dad (a lifelong fan of the King) cooked us steaks, and we spent many happy times in the town.

Aviemore developed rapidly as a holiday centre from the 1960s, before suffering a serious downturn of fortunes in the 1980s. The town is now recovering, and the holiday ‘centre’ has seen some major investment in recent years, but many of the concrete landmarks and features I and others remember from the 70s are now gone. As an aside, I remember visiting the town in the early 2000s, and discovering that the swimming pool, ice rink, cinema and so on were (completely) gone. A paper soon to be presented at ACE 2017 deals with some of the issues this raises in terms of how a village can deal with losing a ‘centre’, but the biggest loss for me was that of Santaland (As an aside, this posting from George Monbiot in 1998 painted a rather depressing picture).

In Aviemore, ‘Santaland’ was a smallish attraction located at the holiday ‘centre’, which contained a grotto, a childrens train ride, a log cabin with games (including an ‘air hockey’ machine, which I used to play with my Dad), and the actual Santa and Mrs Santa. I have to admit that I did wonder (even at young age) why Santa was living in the Scottish Highlands in a purpose built visitor attraction, but you go along with these assertions…

What has become fascinating in recent years has been the extent to which remnants of attractions like ‘Santaland’ have started to appear in studies of abandoned architecture. In fact, in the process of looking for pictures of Aviemore, I discovered that there are in fact a whole collection of abandoned ‘Santalands‘ worldwide (including these nice images from Arizona, which strikes me as being even more unlikely as a home for the Claus family), each of which presumably hold equally strong emotional resonance for now grown-up children in those areas.

Most of the sites have tended to include photography taken recently, in an attempt to preserve what is still standing. From a visualisation perspective, I wonder if an increasingly inexpensive range of laser scanning and photogrammetry equipment and software will enable us to record these examples of social heritage in a comprehensive manner. Might it also be possible to connect these with individual social testimony?

After all, a run down and dirty statue of an elf is unlikely to be recognised as holding heritage value in itself. What the statue can conjure in terms of memory, emotion and social meaning, though, is something else entirely.

Richard Laing

RICS COBRA

I have just returned from the RICS COBRA conference in Toronto, which was jointly hosted by the RICS and George Brown College.

From a visualisation perspective, I was struck by the emphasis placed on BIM and collaborative ICT, particularly in the excellent keynote talks presented by Rick Huijbregts (Cisco), Patrick Saavedra (who gave a truly inspiring talk on the pervasive use of BIM within York University) and Ted Maulucci (who spoke about academic collaboration, innovation and next-generation IT in buildings).

I was also hugely impressed by the research, students and student work at George Brown, which was most impressively demonstrated through their scanning, BIM and augmented reality at the Casa Loma BIM Lab.

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As ever, COBRA provided a great opportunity to share our own research (I presented work from our laser scanning work, undertaken as part of the Moray Council-led Castle to Cathedral to Cashmere project) and to also hear about the work of others. The conference was also reassuringly diverse, and confirmed that research within surveying and as supported and communicated by the RICS is in good health.

Next year’s COBRA will be hosted by UCL in London.

Professor Richard Laing

SPARA2020 – Sundsvall project meeting

We travelled recently to Sundsvall (mid Sweden) for a meeting of the SPARA2020 project. SPARA aims to address a number of issues facing rural and remote airports, including technical and design considerations.

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As part of the trip, our colleagues Dr Graeme Baxter and Lyndsey Bloice ran a photo exhibition tracing the history of Sundsvall Airport, which aimed to encourage discussions of people’s memories of the airport, and their feelings about how it coul ddevelop in the future. The exhibition generated considerable interest and will be followed by future and similar exhibitions in other partner towns. It has been interesting to see how the use of historical photographs has been a really potent way to elicit discussion, and follows similar studies by the team elsewhere, and concerning subjects including both airports and historical high streets.

Of particular interest from a visualisation perspective was a demonstration of the innovative developments at Sundsvall regarding the use of HD video and computer-mediated interfaces to improve air traffic control. We were lucky to receive a demonstration of the system from Mikael Henriksson of LFV, who explained about the use of HD screens to provide a 360 degree view (across 180 degrees!) of the airport, including the ability to overlay augmented information.

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It was interesting to hear about the need to plan for and manage change among the highly skilled ATC team, as the shift from analogue to digital came with both opportunities and challenges. This resonated with experiences in architecture, where the march towards BIM adoption has required a close consideration of how working practice and outcomes can be challenged where there is a rapid move towards the use of ICT.

Our first day of the meeting proper also included a presentation from Professor David Gray, Dr Elizabeth Tait and I, on the subject of how airports can be designed to better reflect local culture, and avoid becoming ‘non-places‘.

Complete with jokes about Elvis, we will surely have to incorporate singing and dancing at future events to top this one. 🙂

Richard Laing

 

Emerging technology in popular cinema – a challenge of continuity (a personal reflection)

Admission: I am a fan of science fiction and cult films of the 1980s.

For some considerable time, there was little crossover between these interests and my own academic research, as films which dealt with the challenges of ‘value assessment in stone cleaning’ or ‘whole life costing in masonry conservation’ were few and far between. However, in more recent years, I have been struck by the extent to which technologies which once seemed impossibly futuristic in fiction, have now been overtaken by reality. More specifically, our recent work using HD laser scanning seems to have resonance with once fictional aspirations set in the distant future, as does our work concerning sustainable transport. However, a challenge often taken up by science fiction authors – to predict the future – can often be scuppered through advances which were not foreseen.

Bear with me, as I give two examples.

The ‘Alien’ series (1979 – 2012, so far) has regularly featured laser scanning technology, yet this raises issues for the continuity-obsessed viewer. The first film in the series (set in approximately 2122) allows the crew little access to advanced surveying equipment, but does seem to feature some limited use of alien laser technology to secure a crashed spaceship. ‘Aliens’ (set around 55 years later) does show some very limited use of laser scanning as a human security device, although again there is no mention of laser scanning per se. However, ‘Prometheus’ (set around 30 years before ‘Alien’) features what appears to be a reasonably advanced laser scanning device, capable of recording 3D point clouds via a floating autonomous device. As a researcher in 2016, this is quite exciting, and despite the obvious continuity issues (i.e. what happened to the scanners between 2090 and 2122?) recognises emerging technology. One might have hoped, however, that the filmmakers could have seen beyond what is likely to be available in the next few years.

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Regarding sustainable transport, I was struck by the lack of references in ‘Mad Max: Fury Road’ to fossil fuels. Whilst the first ‘Mad Max’ was about a failing society, and the later films deal with personal redemption, ‘Mad Max 2’ is arguably the most violent film ever made concerning a fuel crisis. Hence Max’s repeated statement that he is there ‘for the gasoline’. That is, most of our current vehicles and equipment are fuelled using petrol.

Over the past few years, though, a perhaps unforeseen change has started to emerge in the form of renewables. This has recently included the development in Aberdeen of on-site hydrogen pCREDIT-Norman Adams-Aberdeen City Councilroduction (separation of water into hydrogen and oxygen) allowing fuelling of vehicles using a renewable source material, with zero carbon emissions from the vehicle exhaust. Although it is at present still not the case that the process is carbon neutral (due to a need for power to support the separation of H2 and O), one can imagine a time where a very large proportion of vehicles can rely much less, or not at all, on fossil fuel sources. Mad Max 2 would have been far less violent had H2 vehicles been available.

I do remember Steven Spielberg taking time whilst making the peerless Minority Report to sit with future thinkers and technologists, to talk over where the cutting edge was likely to be in a few years. In turn, we found ourselves working with surface tables and pervasive big data within just a few years.

Issues of continuity will continue to plague the futuristic portrayal of technology, and I would argue the most accurate prediction from ‘Alien’ was that the future will be a bit grimy, and that lots of stuff simply won’t work very well.

Maybe next year will see a ‘value assessment’ or ‘life cycle costing’ blockbuster, bt until then…

Richard Laing

Castle to Cathedral to Cashmere – Elgin Academy

We have been working with Moray Council on the ‘Castle to Cathedral to Cashmere’ project, which aims to draw attention to the hugely significant built and social heritage of Elgin and it’s region. Our work will include input to the online presence of the project (particularly through social media), and has so far involved extensive laser scanning of 21 heritage sites in the town. This has extended our previous work (for example, from the RCUK ‘Bring you own heritage’ project, recently published here, and a whole series of projects exploring the use of laser scan data in architectural design, as reported here).

IMG_6809.jpgTogether with my colleague Dr Marianthi Leon, it was a great honour to present our work last week to a group of almost 100 S
tage 3 and 5 design students from Elgin Academy and Elgin High School. I am an alumnus of Elgin Academy (from the ‘old’ building, recently replaced with a hugely impressive new school), so it was nice to be able to return with plenty of technology and hopefully impressive videos, demonstrations from the scanning work, and examples of the ‘built heritage’ of Elgin to which we were referring.

My feeling is that what seems like a high-end niche at the moment (3D modelling, scanning, photogrammetry) will become mainstream in the next few years. My hope is that these technologies and techniques become impressive ‘tools in the box’, and the chances are that school pupils of today will realise applications and breakthroughs which can seem rather distant at the moment.

Prof Richard Laing

HiTrans Oban Transport Terminal

We have recently been undertaking work in collaboration with Highlands and Islands Transport Partnership, concerning the ways in which visualisation (and 3D scanning in particular) can be used to help collaboration and design.

The transport terminus in Oban recently saw a significant upgrade with the construction of a new ferry terminal, and the group with who we are working would like to develop this further, to get a more seamless connection between rail, ferry and other forms of mass transit.

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Oban is located in the south west of Scotland, and can be regarded as one of the gateways to the Highlands/Islands (depending on your direction of travel!). There are some brief views of Oban in the late 1950s in this excellent archive film (on BFI player).

Our work has initially involved the collection of 17 high-definition scans of the area in and around the transport hub, and these will now be used to stimulate debate and design discussion in further stakeholder workshops. The scans were undertaken using a Leica P30 scanner.

We will post an update in due course. In the meantime, here is a video from the work so far (video created by Dr Marianthi Leon).

 

BIM2015

It was a pleasure last week for us to co-chair and present papers at BIM2015. The conference was also chaired by Lamine Mahdjoubi (UWE) and Carlos Brebbia (Wessex), and proved to be successful in terms of the papers and connections made.

During what became very affectionately known as the BIM Marathon (as coined by our colleague Malachy), we enjoyed a discussion which ranged across the whole spectrum of ‘BIM’ topics, and extended well beyond what I have come to expect (i.e. the implementation of BIM between detailed design and construction).

The conference attracted approximately 70 delegates from countries including the UK, Canada, Australia, Saudi Arabia and Norway, which also helped the discussion to deal with issues of internationalisation. Indeed, it became clear that we are all beginning to borrow aspects of best practice, as the implementation of BIM within practice becomes more widespread.

Although I would hesitate to necessarily draw out specific papers or presenters for attention, due to the generally very high quality of the published work, research dealing with facilities management (Giulia Carbonari), classification (John Gelder), co-design (Marianthi Leon and Alice Toniolo), 3D modelling and scanning (Noha Saleeb, Cinzia Tommasi, Angulo Fornos), education (Malachy Matthews), supply chains (Eleni Papadonikolaki) and information visualisation within FM (Peter Demian).

I really hope that we can now manage to continue to develop the discussions, generate ideas, and share what turned out to be bet practice across a range of disciplines.