|
The hierarchical cluster analysis is based on the following parameters :
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## [1] "West-Longitude: -5.33"
## [1] "South-Latitude: 43.38"
## [1] "East-Longitude: -1"
## [1] "North-Latitude: 48.01"
Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under ODbL.