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Readers will know that as part of the MRes in Advanced Spatial Analysis and Visualisation, here in CASA, we are exploring new methods and techniques for visualising data. As part of the course we are looking at collecting data from the Twitter API and using the resulting .csv file as an input into a variety of software, including Processing and ArcMap. Data so far has been focused on displaying the output from ArcGIS as a slightly more traditional map, albeit in 3D via Lumion:





Taking a step back it is possible to take a more abstract view of the data visualisation and use the Twitter data collected to create a digital elevation model for direct landscape visualisations.


As we have mentioned in previous posts there are of course many arguments on the pro's and con's of visualising data in such a way, indeed the visualisation is developed to open up the debate as part of the MRes course allowing various visualisation techniques to be compared from the same data set. 


Sometimes however an abstract route to visualising data can quite liberating in a world of visualisation dominated by more traditional and academic output, the screenshot above illustrates Kingston Peak with Soho Mountain dominating the background. The movie below details the landscape as a fly-through:







In future posts we will explore issues of scale as we take the landscape and move it into an online exhibition space.


Update  - see Data Space: Agent Based Models, SketchUp, Visualisation, ArcGIS and Lumion for the exhibition space developments...

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Over the past few weeks we have been exploring exploring new methods and techniques for visualising data. Developed as part our Masters course in Advanced Spatial Analysis and Visualisation we are now looking into issues of scale, realtime rendering, rapid visualisation and 3D exhibition spaces.




Regular readers will know we have been exploring Unity due its interactive nature and ability to import various file types into its game engine (see Particles, Agents and Emergent Behaviour ). Unity is still an option but for rapid visualisation Lumion also offers distinct possibilities. The movie below details our first draft example of building an exhibition space (SketchUp), retexturing and adding various crowd/delegate models (3DMax) and the Twitter map (ArcGIS) using Lumion:




If Lumion offered a stand alone viewer rather than purely movie based output then it would be our engine of choice. As such it is currently a weigh up between Lumion and Unity, our Unity example is under development, we will post it soon as we can...

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As part of the MRes in Advanced Spatial Analysis and Visualisation, here in CASA at The Bartlett, University College London, we are exploring new methods and techniques for visualising data. As part of the course we are looking at collecting data from the Twitter API and using the resulting .csv file as an input into a variety of software, including Processing and ArcMap.

One such known example is the London Twitter map by UrbanTick, developed using the data collector created by Steven Gray and imported by Fabian into ArcMap, it developed a style of its own as the 'NewCity Landscape' collection. From a digital urban point of view the next stage of the map is a 3D extension, a transformation that proved surprisingly difficult due to the nature of combining the worlds of traditional GIS and game engines such as Lumion.

We are still in the early stages of development but the movie below illustrates the NewCity Landscape Map of London visualisation in Lumion as a 'Twitter Island':



Music by Pigeman over at MP3 Unsigned. There are of course many arguments on the pro's and con's of visualising data in such a way, indeed the visualisation is developed to open up the debate as part of the MRes course allowing various visualisation techniques to be compared from the same data set.

We will have more updates as the visualisation develops, along with a walk through of how to build it. If your interested in such output our MRes is now open for applications, entry 2012-2013...

As Editor of Future Internet i am pleased to announce that Nathan Jurgenson of the University of Maryland has just published a new paper entitled 'When Atoms Meet Bits: Social Media, the Mobile Web and Augmented Revolution': 


The rise of mobile phones and social media may come to be historically coupled with a growing atmosphere of dissent that is enveloping much of the globe. The Arab Spring, UK Riots, Occupy and many other protests and so-called “flash-mobs” are all massive gatherings of digitally-connected individuals in physical space; and they have recently become the new normal. The primary role of technology in producing this atmosphere has, in part, been to effectively link the on and the offline. 


The trend to view these as separate spaces, what I call “digital dualism”, is faulty. Instead, I argue that the digital and physical enmesh to form an “augmented reality”. Linking the power of the digital–creating and disseminating networked information–with the power of the physical–occupying geographic space with flesh-and-blood bodies–is an important part of why we have this current flammable atmosphere of augmented revolution.


The full paper can be read over at Future Internet

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