Choropleth
"Choropleth" in a Sentence (3 examples)
The choropleths were generated using the SAS/GRAPH software package [23].[…]On each choropleth, the blocks in the key are labeled between zero and one, in interval increments of 0.05 over the range of the sample cdf values.
An elevation matrix approximation provides us with very small, regularly placed units which can overcome many of the problems of choropleth representation.
2012, R. B. Thapa, R. C. Estoque, 6: Grographically Weighted Regression in Geospatial Analysis, Yuji Murayama, Progress in Geospatial Analysis, page 90, Previous approaches to mapping the results of GWR have primarily employed an equal-step classification and sequential no-hue color scheme for choropleth mapping of parameter estimates.