A special type of map in which the variation in the quantity of a factor such as rainfall, population, or crops in a geographic area is indicated; a dot map is one type. https://encyclopedia2.thefreedictionary.com/statistical+map
Provincial Planning and Development Office
A special type of map in which the variation in the quantity of a factor such as rainfall, population, or crops in a geographic area is indicated; a dot map is one type. https://encyclopedia2.thefreedictionary.com/statistical+map