Smoking, Obesity & Drinking is an Esri storey map which visualizes the rates of iii preventable wellness opportunity factors at the county aeroplane inward the USA. It includes choropleth maps which expose the rates of smoking, obesity in addition to excessive drinking inward every American county. Smoking, Obesity in addition to Drinking is besides a destination lesson inward how the storey map format tin flame endure used to atomic number 82 the user past times the manus through complex visualizations of data.
Smoking, Obesity & Drinking uses bivariate (and trivariate) maps to seek out to examine the relationships betwixt smoking, obesity & excessive drinking. Bivariate maps are used inward the storey map to position areas where 2 or to a greater extent than of these iii wellness opportunity factors powerfulness endure anomalously high (or low). One disadvantage of bivariate maps is that they tin flame endure hard to read. The wider hit of colors representing combined values introduces to a greater extent than complexity, particularly when compared to to a greater extent than uncomplicated unmarried variable choropleth maps. However the Smoking, Obesity in addition to Drinking storey map overcomes whatsoever confusion that these bivariate maps powerfulness displace past times source walking the user through each of the iii wellness opportunity factors individually, each on their ain unmarried variable choropleth maps.
Not alone does Smoking, Obesity & Drinking explore each of these iii opportunity factors separately on its ain choropleth map it besides singles out in addition to highlights those counties inward which these factors are particularly prevalent. Therefore when the bivariate maps are introduced the user has already been led through how to read much of the data. The storey map besides in addition to hence proceeds to atomic number 82 the user through the anomalous articulation wellness opportunity factors revealed past times the bivariate maps themselves.
In its determination Smoking, Obesity & Drinking introduces yet about other marking of complexity past times attempting to demonstrate all iii wellness factors on 1 trivariate map. To seek out to brand this trivriate map legible iii foundational color hues are used to stand upwards for each of the iii wellness opportunity factors. Even hence it is nonetheless virtually impossible to practise a comprehensible legend inward a 2 dimensional infinite explaining the sum hit of values represented past times the mixing of these iii colors. Smoking, Obesity & Drinking overcomes this terminal work alongside the clever solution of annotating the map itself, explaining about of the regional hues revealed on the trivariate map of American preventable wellness risks.
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