Visualisation of Uncertainty in a Geodemographic Classifier

Slingsby, A., Tate, N. & Fisher, P. (2014). Visualisation of Uncertainty in a Geodemographic Classifier. Paper presented at the GIScience 2014: Uncertainty Workshop, 23 September 2014, Vienna.

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Abstract

We explore some ideas around quantifying and visualising classification uncertainty within a geodemographic classifier. We demonstrate spatially-constrained small-multiples to show geographical variation, their combination with a Gastner population cartogram projection to normalise with respect to population, explore a fuzziness parameter when producing fuzzy-sets, and look at implications of taking into account this uncertainty when profiling population, finding that this can have significant effects that are worth investigating further.

Item Type: Conference or Workshop Item (Paper)
Subjects: G Geography. Anthropology. Recreation > GA Mathematical geography. Cartography
Divisions: School of Informatics > giCentre
Related URLs:
URI: http://openaccess.city.ac.uk/id/eprint/4119

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