Anton Bubna-Litic
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Data Visualisation of GoGet GPS routes in Sydney
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This is an application that allows GoGet to easily visualise where their cars have been on any particular day. This is a powerful way to understand the patterns of GoGet users so that GoGet can continue to improve their services. It can also be used to quickly identify missing, or erroneous geographic data. I have submitted a video demonstration of a data visualisation applet using GoGet data. This applet demonstrates the visualisation of GoGet trips over the month of October. It can also be used to look at all trips taken, or trips taken by individual units. There are several modes that can be chosen so the data can be viewed in different ways. This tool can be easily extended to the remainder of the GoGet data to get a full understanding of where users go.
Transcript of Anton Bubna-Litic
Data Visualisation of GoGet GPS routes in
Sydney
Contents
1. Brief demonstration1. Brief demonstration
2. Why is this useful?2. Why is this useful?
3. Software used3. Software used
Contents
1. Brief demonstration1. Brief demonstration
Demo of time-lapse GPS data
GPS points over map
Individual car over map
Individual car without map
Contents
2. Why is this useful?2. Why is this useful?
• Besides being a very cool simulation
• Easily visualise the GoGet car network
• Understand movements of the whole network
• Understand movements of individual cars
• Identify missing or erroneous data
Why is this useful?
Map with missing data
Sydney GoGet GPS map
Contents
3. Software used3. Software used
My Tools
Sydney GoGet GPS map
Image sources• Map is a screenshot from google maps
• Images come from:
• Processing logo: https://processing.org/img/processing2-logo.jpg
• R-studio logo: http://www.lapk.org/images/buttons/Rstudio.png
• R project logo: http://pleasefeedthegeek.files.wordpress.com/2012/10/rlogo.png
