Dijgebied

Dijgebied refers to a low-lying area adjacent to a dike or levee. These areas are often intentionally designed as part of flood defense systems, serving as a buffer zone. When floodwaters rise, the water level in the dike's channel or river increases. The dijgebied can then be deliberately flooded, or it may naturally inundate, to absorb excess water. This process helps to reduce the pressure on the main dike, thereby preventing breaches and protecting more populated or agriculturally significant land further inland.

The management of dijgebieden is crucial for effective flood control. They can be designed to accommodate varying volumes of water and may include specific features like drainage systems and monitoring points. In some cases, dijgebieden are used for agricultural purposes when not actively flooded, or they can be left as natural wetlands which also contribute to biodiversity and water purification. The concept is prevalent in regions with extensive river systems or coastlines that are vulnerable to flooding.