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A Science of Cities

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Its taken a while but sometimes the wait is worth it. The latest blog out of CASA is written by its founder – Professor Mike Batty. Entitled ‘A Science of Cities‘ it is a site to bookmark as it is written by one of the leaders of the field. As Mike states – it has been a long time coming, but the Science of Cities is beginning. You can go back to the time of Newton to sense its origins and there is little doubt that Leonardo thought a little about how we might construe such a science. And if Leonardo knew about it, you can bet your bottom dollar that the Greeks had ideas about it.



In fact one of Mikes favourite quotes is reproduced in the frontispiece of Jane Jacobs (1969) book The Economy of Cities (Random House, NY), and it is from Herodotus’s The Histories:


I will tell the story as I go along of small cities no less than of great. Most of those that were great once are small today; and those that in my own lifetime have grown to greatness, were small enough in the old days”.
Head over to http://www.complexcity.info/  for posts, news and movies on the emerging Science of Cities.

#1yeartogo Twitter Map

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Big Data Tool Kit, located a couple of desks away from Digital Urban in CASA at University College London, has just made live his visualisation of the #1yeartogo London 2012 tag. Powered by a mix of our MapTube visualisations and behind the scenes collection tools CASA are streaming in the live hastags to create a series of heat maps.

Worldwide #1yeartogo
The first map details a worldwide heat map of all tweets containing the #1yeartogo hashtag and the second illustrates the tweets within the UK. In the first 3 hours of collection there were over 5,000 geo-located tweets in the database. Each map automatically updates every 5 minutes.
UK
These visualisations show the first live test of our new heat map visualisation that will be made available to the general public in the next few weeks on MapTube. Many thanks as ever go to Richard Milton who has been working hard over the past few months on these upgrades.
You can view the maps direct via http://bigdata.casa.ucl.ac.uk/2012/


Fabian over at UrbanTick will be creating his unique style of new city landscape map, based on the data, later this week.
Open access to the suite of tools as part of Big Data Toolkit kicks off in November…
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