Gallery: Line chart + Base map
Benefits & pitfalls
How to create your own
This interactive tool developed by Google offers a large amount of data, ranging from databases on public debt in Europe (in the screenshot) to education statistics in California. It is fully flexible so the user can select can choose between line, char graphs and maps, as well as the contextual information to be displayed.
Visual types:
Map and line chart showing Napoleon's retreat from Moscow
Famous visualisation showing Napoleon's advance on Moscow (in brown), and subsequent retreat (in black). The x,y co-ordinates show the armies position over time, with the width of the line representing the size of Napoleon's army. The line-chart at the bottom shows the temperature during the retreat. Note the catastrophic crossing of river Stultienska on November 28th, with the temperature at -20 'Reamur' (-16 Celsius).
Visual types:


