London’s Open Data Powering Action on Climate Change July 8th, 2015 by Daniel Barrett On the 18 June – Live Earth day – the GLA Environment Unit partnered in Climathon: the 24-hour hackathon-style climate change event organised by Climate-KIC that took place simultaneously in major cities around the world, including London. So why did the Environment Unit get involved? We have already seen the value of ‘data hacks’ when…