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Monthly Archives: October 2013
Heatmap generation library using PHP and GD
While working on further development of my Helsinki public transport departures heatmap, I quickly noticed that heatmap.js, as good a library as it is, just can’t quite do all the things I needed it to do as fast as I’d … Continue reading
Posted in IT
8 Comments
HSL departures heatmap
I created a a simple application using the HSL open data XML dump, the MapQuest Javascript API and the heatmap.js library. Here’s a screenshot: The heatmap shows the number of departures from each stop in the HSL public transport system. … Continue reading
Posted in IT, Making stuff, Transport
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