BELGIUM · DESIGNATIONS · NATURAL HAZARDS
Zones inondables — Débordement, retour 100 ans
What this layer shows
Area liable to be flooded by watercourse overflow for a one-hundred-year return period scenario, mapped under Directive 2007/60/EC. It is taken into account in the examination of permit applications and in the assessment of risk, and may justify particular conditions. The extents carry no proper name: they are identified by the scenario.
Publisher and licence
Source : Service public de Wallonie (SPW) · Zones inondables - Scénario de période de retour 100 ans - Débordement — Licence CC-BY 4.0. Données reprojetées et mises en forme par Merestone.
Source : Service public de Wallonie (SPW) - Zones inondables - Scénario de période de retour 100 ans - Débordement — Licence CC-BY 4.0. Données reprojetées et mises en forme par Merestone.
Where the data comes from
WFS · geoservices.wallonie.be
Merestone asks this service live for the area on screen. Nothing is copied or stored beyond a short cache.
In these presets
Constraints
What a consultancy or a notary checks first in Wallonia: Natura 2000 and its unités de gestion, reserves and Ramsar sites, plan de secteur and additional prescriptions, flood zones and karst, abstraction points, listed properties and remarkable trees, pre-emption, sites à réaménager and Habitat Permanent. The other municipal instruments and the rest of the water have their own set.
Water and risks
Water as defined by the Code de l'Eau and the risks that come with it: flood hazard and flood zones, protection works, karst constraints, prevention and surveillance zones around abstraction points, nitrate vulnerable zones, water bodies, hydrographic network and bathing areas.