Tidal inlet dynamics in response to human intervention

被引:27
作者
Elias, E
Stive, M
Bonekamp, H
Cleveringa, J
机构
[1] Delft Univ Technol, Fac Civil Engn & Geosci, NL-2600 GA Delft, Netherlands
[2] KNMI, NL-3730 AE Bilthoven, Netherlands
[3] Minist Transport Publ Works & Water Management, RIKZ, Natl Inst Coastal & Marine Management, NL-2500 EX The Hague, Netherlands
关键词
inlet model; morphology; coastal inlet; tidal basin; ebb-tidal delta; Wadden Sea; Texel Inlet; human intervention;
D O I
10.1142/S0578563403000932
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The effects of large-scale human intervention on inlet dynamics are studied. In particular, the response of the largest of the Wadden Sea inlets (Texel Inlet) to the closure of a major part of its inner basin is re-analyzed. The re-analysis is based on datasets of bathymetry, discharges and water levels that have been obtained by intensive monitoring of both the inner basin and the ebb-tidal delta. Based on this re-analyisis and modern theoretical knowledge a conceptual model is postulated that describes the morphologic adjustment of tidal inlets due to large-scale human intervention. The kernel of this model is that the morphological adjustment towards a new overall equilibrium is split into two stages related to the existence of more than one temporal response scale.
引用
收藏
页码:629 / 658
页数:30
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