Most of the maps in the Atlas of Iowa, which came out last month from University of Iowa Press, are thematic maps: mainly graduated symbol maps and (to a lesser extent) choropleth maps, that show data at the county or (to a lesser extent) census district or precinct level. These are functional maps, means to an end rather than impressive examples of cartography in their own right. They do the job they were designed to do, which is to present the history, demographics and economics of America’s 29th state in cartographic form. And by and large they succeed: I’ve never so much as set foot in Iowa, but the Atlas of Iowa taught me a great deal about it.
Continue reading “Review: Atlas of Iowa”
