Visualisation of Geo-Coded Event Stream Data
January 30, 2012 Comments Off on Visualisation of Geo-Coded Event Stream Data
A visualisation of an event stream of geo-coded tweets. This application aggregates geographic points in a grid, and produces a 3D bar chart of intensity levels. Use the mouse to rotate the scene, and to select events on a timeline histogram. Optionally make use of filters to only display subsets of the data (retweets, tweets from specific Twitter clients, tweets in specific languages.)
The Processing source comes with a sample data set.