Print Email Facebook Twitter Effects of sea level rise on coastal evolution Title Effects of sea level rise on coastal evolution Author Stive, M.J.F. Faculty Civil Engineering and Geosciences Department Hydraulic Engineering Date 1990 Abstract Using the Dutch coastal evolution in the Holocene upto the present as an example and a test case, a coastal evolution concept is proposed and materialized with which shoreline position changes for different sea level rise scenarios are predicted. The (more generally applicable) model applies to (quasi-)uniform coastal stretches. It accounts for morphodynamic processes from the shelf to the first dune-row, and integrates over coastal units of approximately 10 km alongshore length. The added value compared to earlier published concepts or models lies in the full inclusion of cross-shore and alongshore processes, and in the distinction between a - with respect to sea level rise - instantaneously responding active zone and a noninstantaneously responding central shoreface zone. Relevant differences have been found to exist between closed and interrupted coastal stretches. An important conclusion is that the cross-shore effective Bruun-effect is only of limited importance. This is especially true in the case of the interrupted coast. Longshore sand transport gradients are very important there. This is mainly connected with the sand demand which is placed on coastal stretches adjacent. Subject changes of levelsea watercoastal environmentholocene Landform evolutiontransportsandNetherlandsNorth Seasea level rise To reference this document use: http://resolver.tudelft.nl/uuid:9334552b-d70e-445b-b644-9d9a9e61b8cf Publisher Balkema ISBN 9061911303 Source 6th international IAEG congress,International congress international association of engineering geology, Amsterdam, 1990-08-06, 243-247 Part of collection Institutional Repository Document type conference paper Files PDF 878331.pdf 376.7 KB Close viewer /islandora/object/uuid:9334552b-d70e-445b-b644-9d9a9e61b8cf/datastream/OBJ/view