The Chicago Energy Database Map is a multivariate visualization of electricity as well as gas consumption inwards Chicago neighborhoods. The map uses both color as well as summit inwards social club to present 2 dissimilar variables. Gas consumption inwards each neighborhood is shown on the map using color, piece the summit of the neighborhood reflects the amount of local electricity consumption.
Using 3d towers as well as color allows the map to present 2 dissimilar variables at the same time. The termination is an effective visualization of liberate energy consumption inwards Chicago, equally users tin clearly run across that both gas & electricity consumption is lower inwards the urban inwardness middle than inwards the surrounding neighborhoods.
The Chicago Energy Database Map does bring to a greater extent than or less problems equally a multivariate visualization simply these problems are largely due its age.The map is a few years former instantly as well as appears to bring been designed inwards Leaflet using to a greater extent than or less trickery to render the oblique bird's oculus sentiment of the urban inwardness map. The termination is that the user can't contention the map as well as tin solely rotate the map inwards xc marker stages. This tin become far a picayune hard to sentiment all of the neighborhoods on the map, equally the taller neighborhoods inwards the foreground tin obscure whatsoever shorter neighborhoods behind them.
Today the map could endure created using a modern vector map library, such equally Mapbox GL - which supports Mapping Population inwards 3D. You tin sentiment a few other methods of mapping to a greater extent than than 1 variable inwards Jim Vallandingham's Multivariate Map Collection.