Teaching:TUW - UE InfoVis WS 2009/10 - Gruppe 11 - Aufgabe 3
Aufgabenstellung
Zu verbessernde Grafik
Positives
* colours show the regions
Critique on the existing graphic
* it is very difficult to interpret * there is a growth in carbon emissions of 28 % but this is not shown in the graphic * most of the datas in the circles are not assignable to specific countries * you can't click on the circles below * the big dotted circle is expressionless * you can see the growth in carbon emissions in per cent only at three of the five bigest CO2 producers * the dimension of the circles is expressionless (sometimes bigger circles for low numbers and smaller circles for high numbers) * the sum of the numbers from the circles is not the same as the given number of the million tonnes of CO2
Verbesserte Grafik
Changes
* sum up the several circles to big regions * remove the given number of the million tonnes of CO2, the growth in carbon emissions und "Click of the circles below" * bar chart instead of the circles * table with the five top CO2 producers * no different colours