An useful feature to better understand data in the map it would be an automatic legend sticked on the map. It could be: - based on binning (if we have 4 bins, the legend will have same intervals...). Once the bins are changing, the legend will change too. - switchable by a On/Off button - arrangeble in one of the four drawing corners (top-left, top-right, etc...)
An useful feature to better understand data in the map it would be an automatic legend sticked on the map.
It could be: