• Summary
  • Contents
  • Subject index

Using Geodata and Geolocation in the Social Sciences: Mapping our Connected World provides an engaging and accessible introduction to the Geoweb with clear, step-by-step guides for: • Capturing Geodata from sources including GPS, sensor networks and Twitter • Visualizing Geodata using programmes including QGIS, GRASS and R Featuring colour images, practical exercises and a companion website packed with resources, this book is the perfect guide for students and teachers looking to incorporate location-based data into their social science research.

“Big Geodata” Managing Spatial Data in a Connected Age
“Big Geodata”: Managing Spatial Data in a Connected Age
Overview

This chapter looks at the “Four Vs” of big geodata:

  • Volume
  • Velocity
  • Variety
  • Veracity

On December 17, 2011, Mohamed Bouazizi set himself on fire outside a provincial police headquarters in Tunisia after his vegetable cart was confiscated. Bouazizi’s self-immolation is widely viewed as the tipping point that led to increasing social protests and civil unrest in Tunisia, eventually leading to the toppling of that country’s long-standing president, Zine El Abidine Ben Ali (Beaumont, 2011; Worth, 2011). Throughout the growing protest movements in Tunisia, as well as in other protest movements such as Occupy Wall Street in the USA and the Arab Spring protests across the Arab world, social media outlets such as ...

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