Continuously variable proportional circle map

A continuously variable proportional circle map is a proportional circle map which utilizes circles to create point data. This relates the scales to the specific data. The circles are in proportion to the variable being measured. In this map, the major industries in each given city is shown using a pie chart.

http://www.lib.utexas.edu/maps/europe/west_germany_ind_1972.jpg

Mental Map

A mental map is a visual display of how that specific person sees the place, object or issue. For each person this map would be totally different and unique because of our different filters an how we interpret our surroundings. This mental map indicates how a person might connect the world around them with a higher being, God.