Choropleth maps

Choropleth maps usually tend to look like a checker board since it uses different shades of a color(s) to display thematic like features as predefined aerial units. The choropleth map above displays the percent of Hispanics at a given location. The various shades of green display the different percent ranges of what the percent of Hispanics can be found in a given location. http://my.ilstu.edu/~jrcarter/Geo204/Choro/Tom/