Eric Fischer maps the top 40 US cities by race, using 2000 census data(pricetags.wordpress.com)
pricetags.wordpress.com
Eric Fischer maps the top 40 US cities by race, using 2000 census data
http://pricetags.wordpress.com/2010/09/22/colour-code/
3 コメント
You could ask, you know! Yes, it is block-level data.
These maps are mostly disheartening.
Looks like the dots are at the block level.