The Chicago Energy Database Map is a multivariate visualization of electricity together with gas consumption inwards Chicago neighborhoods. The map uses both color together with summit inwards lodge to demonstrate 2 unlike variables. Gas consumption inwards each neighborhood is shown on the map using color, spell the summit of the neighborhood reflects the amount of local electricity consumption.
Using 3d towers together with color allows the map to demonstrate 2 unlike variables at the same time. The outcome is an effective visualization of liberate energy consumption inwards Chicago, every bit users tin clearly run across that both gas & electricity consumption is lower inwards the urban heart together with individual middle than inwards the surrounding neighborhoods.
The Chicago Energy Database Map does accept around problems every bit a multivariate visualization simply these problems are largely due its age.The map is a few years erstwhile right away together with appears to accept been designed inwards Leaflet using around trickery to render the oblique bird's oculus persuasion of the urban heart together with individual map. The outcome is that the user can't contestation the map together with tin alone rotate the map inwards xc flat stages. This tin teach inwards a petty hard to persuasion all of the neighborhoods on the map, every bit the taller neighborhoods inwards the foreground tin obscure whatever shorter neighborhoods behind them.
Today the map could hold upwards created using a modern vector map library, such every bit Mapbox GL - which supports Mapping Population inwards 3D. You tin persuasion a few other methods of mapping to a greater extent than than ane variable inwards Jim Vallandingham's Multivariate Map Collection.
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