@empet worked out a solution in Python here:
https://plot.ly/~empet/14397/plotly-plot-of-a-map-from-data-available/
Should be easy to translate to R.
@empet worked out a solution in Python here:
https://plot.ly/~empet/14397/plotly-plot-of-a-map-from-data-available/
Should be easy to translate to R.