Unclassed choropleth maps assign shadings proportional to the data values so that these choropleth maps do not have to classify the data. The map I found shows the acres of vegetables harvested for sale in 2002 for every county in the United States. It has a scale to go along with it. I found the map here http://www.nass.usda.gov/research/atlas02/Crops/Vegetables%20and%20Melons%20Harvested/Vegetables,%20Acres%20Harvested%20for%20Sale-choropleth%20map.gif
No comments:
Post a Comment