HeatMap
HEAT map, Flux Angers $BUTTON1 echelle jenks
HEAT map, Flux Angers $BUTTON1 echelle quantile
HEAT map, Flux Angers $BUTTON1 echelle linear
HEAT map, Flux Angers $BUTTON1 echelle jenks
HEAT map, Flux Angers $BUTTON1 echelle quantile
HEAT map, Flux Angers $BUTTON1 echelle linear