Wednesday, April 27, 2011

Map of the Week-US Population Change

It's that time again when redistricting claims much of my time at work. I don't work directly with the overall US population figures, but I've been exposed to lots of ugly, poorly designed maps showing population change across the country. This map from Brookings Institute Demographer William H. Frey is one of the better ones though it's not clear if he's using the final 2010 Census figures or one of the estimates.


The resulting patterns are fairly predictable and consistent with previous decades. The ring around Minneapolis nicely exemplifies the exurban migration that may finally be starting to ebb a bit. The continuing growth of areas with the poorest access to fresh water is not really news but shows up clearly.

What is interesting is how many counties are losing population. The population loss in the Great Plains is old news but the huge number of counties in the less than 10% loss category is surprising. Unfortunately the pattern is lost a bit by the dull color choice for that category.

Wednesday, April 20, 2011

Maps in Unexpected Places-Savannah Part 2

As promised here is part 2 of the Savannah edition of Maps in Unexpected Places.
Vic's on the River is a restaurant in an old warehouse, that was used by General Sherman's officers as a planning space. The main dining room showcases a map drawn by Union soldiers in the Civil War detailing Sherman's march from Tennessee through Georgia. The map was discovered during a renovation drawn onto the wall. For protection, it is framed under glass. The romantic dining lighting is poor for photography but here are some pictures I attempted. I can't find any good images of this map online so these photos are the best I have. First, the explanatory text.



The northern part of the map shows Chattanooga, Lookout Mountain, and the Georgia, Tennessee border region.



Lookout Mountain.


Some details a little further east. 


Oh and by the way, the food is excellent, too. Come for the map, stay for dinner.