Regional flood defences (Environmental Regulation)

This stock contains regional flood defences as laid down in the Environmental Ordinance of the Province of Groningen. In this Environmental Ordinance, we have introduced rules to protect the function of the existing or future primary flood defence. In case of abundant precipitation, the regional water system cannot store the rainwater, we need to have areas in hand for water storage. This file replaces the eponymous file from 2019, but now with surfaces ipv lines as geometry.