Tag Archive: data visualization

NYC’s public data program shows noise is number one 311 complaint

, Civicist, writes about the New York City Council’s new 311 calls and requests map. The map is one of many that provides visualizes data “to make district information more easily accessible to lawmakers, advocates and the broader public.” The 311 calls map allows the viewer to see how many calls to 311 in the last month were for common complaints.  No surprise, noise is a top complaint, so much so that they offer three categories–noise, noise–residential, and noise-commercial–to further categorize the complaint.

This data project is a good step towards allowing easy access to important information.  Armed with the data, maybe government can finally do something about the most common complaint.

Does the sun make a sound?

Jillian Scudder, Forbes, asks What Does The Sun Sound Like?  Scudder, a Postdoctoral Research Fellow in Astrophysics, notes that a major problem with recording sounds in space is that “there’s no atmosphere for sound waves to travel through, so any pressure waves an object may be producing will be instantly silenced without a medium to compress.”  But, she adds, “there are other ways of recording information which can be translated into a sound; the easiest one is vibrations.”  Enter sonification,”a booming area of data manipulation — it’s another face of the data visualization scene; instead of presenting the information visually, you can code it audibly, and listen to it over time.”

Click the link above to hear examples of sonification of the sun.