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Feel free to skip through the Import Data section if the Tour crashes at this point.)Īt this stage of the tutorial, we create map layers (known more formally as vector layers). It is possible to go back to the beginning to start a new Tour. (Note: The Google tour crashed a few times while we created this lesson. When you are done exploring this feature click Next on the Google Tour.At this point it only allows you to include three datasets in a map, so a maximum of 300 features. It does have limitations, however, as Google Maps will only import the first 100 rows of a spreadsheet. This feature provides a powerful tool to display historical datasets.On the left hand side, the legend will show the amount of occurrences of each style in brackets, e.g. Click on the UK Global Fats Layer, then click on Style and finally click on Uniform Style and change it to Style by Data Column: Commodities.You can now explore the data in more detail and change the Style to distinguish between the different types of fats.You should now have a global map of the major exporters of fat to Britain during the mid-1890s. ![]()
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