I have been trying to run GeoHistogram on a data set of around 1.3 million coordinate pairs, but I keep getting errors (different ones depending on the Mathematica version; tried 11.1 and 11.3 on Mac and Win). The "geos" data set consists of a list of pairs like this:
{37.4404,-121.87}
with some pairs repeated more or less often within the data set. The GeoHistogram call is simply this:
GeoHistogram[geos, PlotTheme -> "Scientific", ImageSize -> Full]
Has anybody else been having problems with this? Thanks, Johan