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  • Category: visualisation

    data journalism new media tools visualisation

    A mapping toolbox for journalists: 10+ tools worth checking out

    Posted By Alastair Otter

    This is part 2 of an occasional series on useful tools for data journalists. Part 1: Want to be a data journalist? Learn these important tools
    Maps are one of the most popular ways to visualise data and are an easy way to add context

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    Data data journalism visualisation

    Visualising the price of petrol

    Posted By Alastair Otter

    For some time now I’ve been working on some ideas around presenting the monthly fluctuation in the petrol price in an easy-to-understand and interactive form. For many people the sudden and seemingly volatile changes in the petrol price inspire thoughts of conspiracy (clearly government is

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    Data data journalism visualisation

    Visual storytelling: The story of South Africa’s water

    Posted By Alastair Otter

    In the second-half of 2016, and early 2917, South Africa endured one of its worst droughts in close on 30 years. Coming so close on the heels of the previous year’s severe drought it got me thinking. Most of us grow up knowing that South

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    data journalism visualisation

    Data Viz: What happens when countries rely on coal to grow their economies?

    Posted By Alastair Otter

    Laura Grant and I have just finished a brand new data and visualisation project on the effect coal has on carbon emissions in Bric countries. The data part was all the work of Laura while I spent a lot of time scratching my head of D3.js code (I’m still no expert but I learned a lot).

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    hacks visualisation

    DataViz: Matric 2015 pass rate comparison

    Posted By Alastair Otter

    As part of another, bigger, project I was playing around with some ideas in d3.js and created this simple comparison between the provincial pass rates for Matric 2015 and the national pass average. The blue circle is set to equal 100%, no matter how many students there were in each province. The red circle reflects the pass rate for each province as a percentage.

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    Visualising China-Africa trade

    visualisation

    Visualising China-Africa trade

    Posted By Alastair Otter

    Over the past few months I’ve been trying to learn D3.js, the extremely powerful Javascript visualisation library. As a relative newcomer to Javascript (some background in PHP) D3.js has been a challenge. I first started trying to learn D3.js in April 2014 but gave up

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