choropleth map
コロプレスマップ、コロプレス地図、階級区分図
Cartograms, which are often colored as choropleths.
Choropleth Map - Learn about this chart and tools to create it
Heat map
MacChoro
/suto3/google.iconchoropleth map
image choropleth map
define choropleth map
wikipedia choropleth map
weblio choropleth map
kotobank choropleth map
jisho choropleth map