But I do take back my statement about rainbow spectrums not being a good idea . . . or at least amend it by adding " for choropleth maps " ( ie, maps with predefined area units ), and adding " usually " to " not a good idea ".
22.
In 1829 he published, with Andre-Michel Guerry, " Statistique compar�e de l'�tat de l'instruction et du nombre des crimes dans les divers arrondissements des Acad�mies et des Cours Royales de France ", the first comparative choropleth map showing crime in relation to level of instruction.
23.
:: : : : : Here is a fairly good use of a rainbow spectrum for a choropleth map with many classes ( 10, plus a gray " no data " or " out of range " ) : ( plus it satisfies StuRat's " the sea must be blue ! " criterion ).
24.
A "'choropleth map "'( from Greek ????? ( " area / region " ) + ?????? ( " multitude " ) ) is a thematic map in which areas are shaded or patterned in proportion to the measurement of the statistical variable being displayed on the map, such as population density or per-capita income.
How to say choropleth map in Hindi and what is the meaning of choropleth map in Hindi? choropleth map Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
