quote:
crime
krimelabb – heat maps
2014-07-03 John Daub 1 Comment
krimelabb, a fantastic website for analyzing crime data in the City of Austin, has added “heat maps” to their data visualization tools.
Jack Darby, the man behind krimelabb, shared a few tricks with me about using the website.
One of the best tricks? Use “99999″ as the zip code — that gives you city-wide data. The thing with the heat maps is they are relative to their data set, so when you view a heat map for a small area with little crime, the maps “look bad” because relative to that data set, an incident of 1 is pretty hot. So the heat maps work better in things like viewing crime city-wide — helps put things in better perspective.