+
−
Fond OpenStretMap
SURF moyen
Nombre d'ha
LEGENDE
Nombre moyen d'ha de BLE tendre
0 – 14
14 – 26
26 – 37
37 – 50
50 – Inf
Sans exploitation
Nombre d'ha de BLE tendre
40
80
140
240
1500
50 km
30 mi
Leaflet
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