Isoline maps

This is an Isoline map because it shows areas that have temperature. The map creates regions of common temperature which are fundamental in isoline maps.

https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4_YvUwZsCDDX_cY1yo9oErlij_v4oz7TzSDzTJyIV5yg7ftKdetSjPximqAc9jFEgGqtwJgL4cygE0cwc4uJpPWj-jyQ3Kz3RHFzUAKisqKiacDRfY67i7SyEKsXwi5yX2sdpJV3ulVYr/s400/Isoline.gif

Proportional circle maps

This is a Proportional circle map of Mexican population in the west. The larger the circle, the larger the population is in that state.
http://www.neiu.edu/~jrthomas/377/circle.jpg