Tag Archive: Networks

Plotting and iGraph on Lion and Mountain Lion

After giving up on Gephi (again, I really should learn), I decided it was time to get to grips with Python and iGraph since I really need to produce multiple iterations of a graph. The matmos at CASA have, of …

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Satellite Meeting at ECCS 2012: Complexity in Spatial Dynamics

Satellite Meeting: Complexity in Spatial Dynamics (COSMIC) Location: Brussels, 5th of September 2012 Organizers: Peter Nijkamp, Michael Batty, Stewart Fotheringham, and Emmanouil Tranos Background New bottom up, digital data collected for entire populations, has started being utilised in urban science …

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Open Data & Visualisation

  In one of the more unusual invitations that I’ve received over the past few years, I was asked to speak about visualisation and open data at Transport Ticketing 2012, currently happening down in South Ken. Interestingly, in spite of …

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London’s Rail System as a Network

Segments (Big Picture)

As many of you know, for quite some time I’ve been wrestling with a massive data set from TfL — I make it that I have 120 million trip segments across 88 million identifiable journeys in the course of just …

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Early Views of Public Transit Usage in London

Station Volumes on Monday at 8am

In fits and starts, over the past month I’ve been getting to grips with an exciting new Oyster Card data set from TfL and the wonderfully supportive Andrew Gaitskell, their resident Oyster Card data expert. For those few of you …

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Visualising Public Transport Networks

With the increasingly widespread availability of transport data, we can now visualise and explore new dynamic geographies of urban transport flows and networks. In this post, I show detailed animations of UK multi-modal public transport networks using timetable data. This …

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