Sea-level rise impact on the evolution of a microtidal Mediterranean coastline without human-made structures—a case of the Port aux Princes-Sidi Daoued coastline, Gulf of Tunis, NE-Tunisia

SA&#207;DI Hanen; ZARGOUNI Fouad

doi:10.1007/s13131-018-1331-0

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Article Navigation > Acta Oceanologica Sinica > 2019 > 38(3): 72-77

SAÏDI Hanen, ZARGOUNI Fouad. Sea-level rise impact on the evolution of a microtidal Mediterranean coastline without human-made structures—a case of the Port aux Princes-Sidi Daoued coastline, Gulf of Tunis, NE-Tunisia[J]. Acta Oceanologica Sinica, 2019, 38(3): 72-77. doi: 10.1007/s13131-018-1331-0

Citation:

SAÏDI Hanen, ZARGOUNI Fouad. Sea-level rise impact on the evolution of a microtidal Mediterranean coastline without human-made structures—a case of the Port aux Princes-Sidi Daoued coastline, Gulf of Tunis, NE-Tunisia[J]. Acta Oceanologica Sinica, 2019, 38(3): 72-77. doi: 10.1007/s13131-018-1331-0

Citation:

SAÏDI Hanen, ZARGOUNI Fouad. Sea-level rise impact on the evolution of a microtidal Mediterranean coastline without human-made structures—a case of the Port aux Princes-Sidi Daoued coastline, Gulf of Tunis, NE-Tunisia[J]. Acta Oceanologica Sinica, 2019, 38(3): 72-77. doi: 10.1007/s13131-018-1331-0

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Sea-level rise impact on the evolution of a microtidal Mediterranean coastline without human-made structures—a case of the Port aux Princes-Sidi Daoued coastline, Gulf of Tunis, NE-Tunisia

doi: 10.1007/s13131-018-1331-0

Geology Department, Faculty of Sciences of Tunis, University Tunis El Manar, Tunis 2092, Tunisia

Received Date: 2017-12-27

Abstract

Abstract

The evolution of the natural and pristine Mediterranean coastline Port aux Princes-Sidi Daoued (Gulf of Tunis, NE-Tunisia) is studied during the period of 1887-2010 on the basis of an ancient minute of bathymetry (1887) and aerial photographs treated by numerical photogrammetric methods. Morphological changes of the coastline shows a general retreat despite the absence of the various anthropogenic actions. Adding to the drift currents and the currents of high energy that are generated by the N-W dominant waves along steeply sub-marine funds, the erosion is mainly due to the sea level rise which increased since the beginning of the 2000s. The Port aux Princes-Sidi Daoued coastline works as a single littoral cell limited by Jbel Korbous to the SW and the fishing harbor of Sidi Daoued to the N-E.
- Mediterranean coastline,
- erosion,
- sea level rise,
- littoral cell,
- Gulf of Tunis,
- Tunisia

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References(36)

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