Nominal Area Choropleth maps are derived from qualitative data that is ranked, but without the ability to be measured.
Showing posts with label Vegetation in N. S. America: http://www.lib.berkeley.edu/EART/vegmaps.html. Show all posts
Showing posts with label Vegetation in N. S. America: http://www.lib.berkeley.edu/EART/vegmaps.html. Show all posts
Wednesday, July 30, 2008
Nominal Area Choropleth Map
Nominal Area Choropleth maps are derived from qualitative data that is ranked, but without the ability to be measured.
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