INSPIRE - Flood zones - Overflow 100-year return period scenario in Wallonia (BE)
Description
This INSPIRE compliant data layer gathers information from the 100-year return period scenario of flood overflow.
The data comes from the business data “Flood zones – 100 years return period scenario – Overflow” ( https://geoportail.wallonie.be/catalogue/82ba2a4d-d4a0-4aa5-bf61-5cf33a92a6f5.html).
This data is part of the Flood Directive 2007/60/EC.
The mapping of flood zones for the 100-year return period scenario is established for the Walloon part of the 4 international river basin districts (Meuse, Escaut, Rhine, Seine). It is imposed by the European Flood Directive (ED), or Directive 2007/60/EC of 23 October 2007 on the assessment and management of flood risks. It was approved by the Walloon Government on 4 March 2021 (MB: 24/03/2021).
This layer represents river overflow flooding for the 100-year return period scenario (T100), corresponding to a medium probability flood.
When the flood originates in the overflow of a watercourse, it corresponds to an area. It is represented by a height class with possible values of 0 to 30 cm; from 30cm to 1m30 or >1m30. Where this water level is unknown, the water level shall be considered as indeterminate.
Resources
| Name |
Format |
Description |
Link |
|
0 |
|
https://geoservices.wallonie.be/geoserver/inspire_nz/ows?service=WMS&version=1.3.0&request=GetCapabilities |
|
0 |
|
https://geoservices.wallonie.be/inspire/atom/NZ_Service.xml |
|
0 |
|
https://geodata.wallonie.be/dataset/5c8a09b4-fbca-4c58-931a-76f81cf579a0 |
|
23 |
|
https://geoservices.wallonie.be/geoserver/inspire_nz/ogc/features/v1/openapi |
Tags
- eau
- scénario
- débordement
- risque
- ruissement
- zones-à-risque-naturel
- régional
- directive-2007-60-ec
- flooded-areas-(floods-directive)
- hauteur-d'eau
- écoulement-des-crues
- pgri
- période-de-retour
- aléa
- probabilité
- flood-hazard-areas-medium-probability-scenario-(floods-directive)
- débit-de-pointe
- permis-d'urbanisme
- inondation