Plot timezones over the world map in R
maps, r, timezone
Solution
If your question is just where to get time zone shapefiles for plotting, then you can get some from http://efele.net/maps/tz/world/.
Problem
Hi folks: could anyone give me some hints about plotting timezones grid using polygons over the world map in R? I use maps to get the world layout, but where to get coordinates of timezones polygons? Ultimately, I would love to get something like this, coloring timezones according to some values from my analyses. Thank you!