Difference between revisions of "Vreugderijkerwaard - Side channel"
(→Site description) |
(→Site description) |
||
| Line 9: | Line 9: | ||
==Site description== | ==Site description== | ||
| − | The Vreugderijkerwaard is a floodplain situated on the river IJssel, a tributary of the Rhine in the Netherlands. The area is characterized by a number of river dunes, which are a rare occurrence for the Netherlands. Since 1982 the area has been subjected to extensive grazing to preserve and develop the rivePart of the area, namely the river dune part, has been the property of a nature conservation organisation since 1962. This has led to a variety of rare plant species occurring in the area. | + | The Vreugderijkerwaard is a floodplain situated on the river IJssel, a tributary of the Rhine in the Netherlands. The area is characterized by a number of river dunes, which are a rare occurrence for the Netherlands. Since 1982 the area has been subjected to extensive grazing to preserve and develop the rivePart of the area, namely the river dune part, has been the property of a nature conservation organisation since 1962. This has led to a variety of rare plant species occurring in the area. The IJssel river was artificially connected to the Rhine in roman times, leading to the Rhine being the main factor of the IJssel's flow. The river was largely fixated through the use of groynes. Part of the natural meanders were removed through channelization measures. |
==Measures selection== | ==Measures selection== | ||
Revision as of 09:51, 27 April 2010
Vreugderijkerwaard - Side channel
Key features of the case study
Site description
The Vreugderijkerwaard is a floodplain situated on the river IJssel, a tributary of the Rhine in the Netherlands. The area is characterized by a number of river dunes, which are a rare occurrence for the Netherlands. Since 1982 the area has been subjected to extensive grazing to preserve and develop the rivePart of the area, namely the river dune part, has been the property of a nature conservation organisation since 1962. This has led to a variety of rare plant species occurring in the area. The IJssel river was artificially connected to the Rhine in roman times, leading to the Rhine being the main factor of the IJssel's flow. The river was largely fixated through the use of groynes. Part of the natural meanders were removed through channelization measures.
Measures selection
Success criteria
Ecological response
Hydromorphological response
Monitoring before and after implementation of the project
Socio-economic aspects
Contact person within the organization
Extra background information
References
Related Measures
- Improve water retention
- Trap sediments
- Increase flood frequency and duration in riparian zones or floodplains
- Link flood reduction with ecological restoration
- Allow/increase lateral channel migration or river mobility
- Remove sediments
- Remove or modify in-channel hydraulic structures
- Lower river banks or floodplains to enlarge inundation and flooding
- Reconnect backwaters and wetlands
- Remove hard engineering structures that impede lateral connectivity
- Restore wetlands
