5 Popular Thematic Map Types and Techniques for Spatial ...
Nov 16, 2017 · A 'onetoone' dot density map, Snow plotted each recorded case of cholera and in an early example of spatial analysis, was able to determine that a high density of cases were clustered around a specific water pump, the source of the cholera outbreak. 5. Animated timeseries maps. More of a technique than a type, if your data has a temporal ...