coord_polar

Drawing polar centered spatial maps using ggplot2

November 8, 2011 | 0 Comments

Drawing maps of the polar regions can be done using square spatial maps. A small example says more than a thousand words: xlim = c(-180,180) ylim = c(60,90)   # Some fake grid data dat_grid = expand.grid(x = xlim[1]:xlim[2], y… See more › [Read more...]

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