Zoning of steep slopes at 100 m from the line of rivers and water surfaces of Brittany
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Zoning of steep slopes located less than 100 m from the line of streams and water surfaces throughout Breton territory. The data used in the input of the processing extends to the region of Brittany and are as follows: — BD ALTI® V2 — February 2014 edition (source IGN) — BD TOPO® — SURFACE_EAU_BZH_2016 — April 2016 edition (source IGN) — BD TOPO® — TRONCON_COURS_EAU_BZH_2016 — April 2016 edition (source IGN) The slopes are broken down into 3 classes: 1: slopes from 7 to 10 % 2: slopes of 10 to 15 % 3: slopes greater than 15 %
