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Is spatial information in ICT data reliable?

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Academic year: 2021

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Figure 1: (a) Map of the region of Dakar displaying the three clusters. Colors vary from white to the most recurrent cluster identified in the 100 random sample
Figure 2: Uncertainty when inferring land use from mobile phone activity. (a) Area covered by the different land use types, expressed as a percentage of the total surface
Figure 3: Uncertainty in the identification of the most frequently visited locations from mobile phone activity

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