1. A method for representing viewability of a point of interest (POI) on a map, the method comprising: locating a set of viewing coverage information, wherein a subset of the set of viewing coverage information is associated with a point of observation on the map, wherein a viewing coverage information corresponds to a view of the POI from the point of observation, wherein the viewing coverage information comprises a viewing coverage fraction that represents a portion of the POI visible in the view; plotting the point of observation corresponding to the subset of the set of viewing coverage information such that the point of observation is represented on the map as a visually distinct area on the map and has a corresponding combined viewing coverage value; and presenting a plot of the point of observation resulting from the plotting on the map as an overlay.