Visualization
Geovisualization
[Source]
The Visual Display of Quantitative Information. Edward R. Tufte.
[Source] XVIIIth. Cent. - Pytometrie by J. H Lambert
[Source] Playfair's bar chart in The Commercial and Political Atlas (1786)
[Source] Lambert - Evaporation rate against temperature, 1769
[Source] "It may well be the best statistical graphic ever drawn" (E. R. Tufte)
Maps can fulfill several needs
Depending on which one we want to stress, the best map will look very different
MacEachren & Kraak (1997) identify three main dimensions:
[Source]
[Source]
[Source]
[Source] Map of same-sex marriage in the US, 2015
[Source]
The human brain is so good a picking up patterns...
... that it finds them even where they don't exist!
Patternicity (Shermer, 2008) The tendencey to find meaningful patterns in meaningless noise
Apophenia (Konrad, 1958) The experience of seeing patterns or connections in random or meaningless data
Geographic Data Science'15 - Lecture 3 by Dani Arribas-Bel is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.