Exporting KML from R

Google Earth has become a popular way of disseminating spatial data. KML is the data format required to do this. It is possible to load almost any type of spatial data format into R and export it as a KML file. In my experience R seems much quicker at doing this than many well-known GIS platforms, such as ArcGIS. The worksheet below explains how.
Data and Package Requirements:
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Install the following packages (if you haven’t already done so):
maptools, rgdal (Mac users may wish to see here first).

Click here to view the tutorial code.

James Cheshire is Professor of Geographic Information and Cartography in the UCL Department of Geography and the inaugural director of the UCL Social Data Institute. A world-leading map maker and geographer, his cartographic creations have been enjoyed by millions.

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