Articles | Volume 24, issue 4
Hydrol. Earth Syst. Sci., 24, 1871–1889, 2020
https://doi.org/10.5194/hess-24-1871-2020
Hydrol. Earth Syst. Sci., 24, 1871–1889, 2020
https://doi.org/10.5194/hess-24-1871-2020
Research article
16 Apr 2020
Research article | 16 Apr 2020

A novel approach for the assessment of morphological evolution based on observed water levels in tide-dominated estuaries

Huayang Cai et al.

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Cited articles

Brunier, G., Anthony, E. J., Goichot, M., and Provansal, M., and Dussouillez, P.: Recent morphological changes in the Mekong and Bassac river channels, Mekong delta: the marked impact of river-bed mining and implications for delta destabilisation, Geomorphology, 224, 177–191, https://doi.org/10.1016/j.geomorph.2014.07.009, 2014. a
Cai, H., Savenije, H. H. G., and Toffolon, M.: A new analytical framework for assessing the effect of sea-level rise and dredging on tidal damping in estuaries, J. Geophys. Res.-Oceans, 117, C09023, https://doi.org/10.1029/2012jc008000, 2012. a, b, c, d
Cai, H., Savenije, H. H. G., and Jiang, C.: Analytical approach for predicting fresh water discharge in an estuary based on tidal water level observations, Hydrol. Earth Syst. Sci., 18, 4153–4168, https://doi.org/10.5194/hess-18-4153-2014, 2014. a
Cai, H., Toffolon, M., and Savenije, H. H. G.: An Analytical Approach to Determining Resonance in Semi-Closed Convergent Tidal Channels, Coast. Eng. J., 58, 1650009, https://doi.org/10.1142/S0578563416500091, 2016. a, b, c, d
Cai, H., Huang, J., Niu, L., Ren, L., Liu, F., Ou, S., and Yang, Q.: Decadal variability of tidal dynamics in the Pearl River Delta: Spatial patterns, causes, and implications for estuarine water management, Hydrol. Process., 32, 3805–3819, https://doi.org/10.1002/hyp.13291, 2019. a
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Short summary
Understanding the morphological changes in estuaries due to natural processes and human interventions is especially important with regard to sustainable water management and ecological impacts on the estuarine environment. In this contribution, we explore the morphological evolution in tide-dominated estuaries by means of a novel analytical approach using the observed water levels along the channel. The method could serve as a useful tool to understand the evolution of estuarine morphology.