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Longshore transport gradients and erosion processes along the Ilha Comprida (Brazil) beach system

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Abstract

The aim of this study is to assess the longshore transport gradients and wave power distribution along the Ilha Comprida beach system and relate it to the distribution of the current erosion process along this barrier island. The study is based on quantitative analysis of the potential longshore drift and the wave power distribution, as well as on the morpho-sedimentary seasonal variations in the beach system. Therefore, the 30-year wave reanalysis database from the global wave generation model WAVEWATCH III (NOAA/NCEP) has been extracted and analyzed for the region, as well as field surveys with topographic measurements and sediment samples. The numerical model MIKE 21 SW has been applied to propagate waves onshore and recognize the longshore transport tendencies and the nearshore wave power distribution. Results show an overall transport trend to the NE, being larger in the southern sector than in the northern sector of the island. Varying transport magnitudes prove to generate gradients in longshore drift. Two positive gradients in the longshore drift, resulting in local sediment losses, are observed. One is found in the central-southern area and another in the northern part of the island. Both areas coincide with erosive spots, as observed through field surveys. The central-southern positive gradient becomes larger and migrates to the south during the most energetic months, while the northern gradient presents only variations in magnitude, being relatively stable in position throughout the year. Nearshore wave power results show two main areas with higher values that coincide with the positive longshore transport gradients. Sediment data presents low temporal variability, although spatial variations have been found reflecting the local hydrodynamic conditions, while the volumetric data shows largest values in the central-northern sector, being smaller in the central-southern and northern regions. Moreover, the central portions are more stable than the extreme portions regarding its seasonal variability. Our findings show that along this wide open stretch of coastline, exposed to the same offshore wave regime, an alternated nearshore wave regime results in areas with hydrodynamic conditions which lead to erosion or accretion. Erosion is caused by negative sediment balance as a function of higher wave power and positive gradients in longshore transport, and accretion due to lower wave power and negative gradients in longshore transport. Our findings help in further understanding the island’s long-term evolution and current state of its beaches.

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References

  • Araújo CES, Franco D, Melo E, Pimenta F (2003) Wave regime characteristics of the southern Brazilian coast. International Conference on Coastal and Port Engineering in Developing Countries, COPEDEC VI, Colombo, Sri Lanka, Proceedings. Paper 97. CD-ROM

  • Bird ECF (2008) Coastal geomorphology: an introduction. Wiley and Sons, Chichester, p 411

    Google Scholar 

  • Bittencourt ACSP, Martin L, Dominguez JML, Silva IR, Sousa DL (2002) A significant longshore transport divergence zone at the northeastern Brazilian coast: implications on coastal quaternary evolution. An Acad Bras Cienc 74:505–518

    Article  Google Scholar 

  • Bittencourt ACSP, Dominguez JML, Martin L, Silva IR (2005) Longshore transport on the northeastern Brazilian coast and implications to the location of large scale accumulative and erosive zones: an overview. Mar Geol 219:219–234

    Article  Google Scholar 

  • Bush DM, Neal WJ, Young RS, Pilkey OH (1999) Utilization of geoindicators for rapid assessment of coastal-hazard risk and mitigation. Ocean Coast Manag 42:647–670

    Article  Google Scholar 

  • Cai F, Su X, Liu J, Li B, Lei G (2009) Coastal erosion in China under the condition of global climate change and measures for its prevention. Prog Nat Sci 19(4):415–426. doi:10.1016/j.pnsc.2008.05.034

    Article  Google Scholar 

  • Caires S, Sterl A, Bidlot JR, Graham N, Swail V (2004) Intercomparison of different wind-wave reanalyses. J Clim 17:1893–1913

    Article  Google Scholar 

  • Cassiano GF, Siegle E (2010) Migração lateral da desembocadura do Rio Itapocú, SC, Brasil: evolução morfológica e condicionantes físicas. Rev Bras Geofísica 28(4):537–549

    Article  Google Scholar 

  • Cipriani LE, Stone GW (2001) Net longshore sediment transport and textural changes in beach sediments along the southwest Alabama and Mississipi barrier islands, USA. J Coast Res 17:443–458

    Google Scholar 

  • Conti LA, Araújo CAS, Paolo FS, Barcellos RL, Rodrigues M, Mahiques MM, Furtado VV (2012) An integrated GIS for sedimentological and geomorphological analysis of a lagoon environment. Barra de Cananéia inlet region, (Southeastern Brazil). J Coast Conserv 16(1):13–24

    Article  Google Scholar 

  • Davies JL (1980) Geographical variation in coastal development, 2nd edn. Longman, London, p 212

    Google Scholar 

  • Davis Jr RA, Fitzgerald DM (2004) Beaches and coasts. Blackwell Publishing. Cap 6. p. 102-114

  • Folk RL, Ward WC (1957) Brazos river bar: a study in the significance of grain size parameters. J Sediment Petrol 27:3–26

    Article  Google Scholar 

  • Georgiou IY, Schindler JK (2009) Wave forecasting and longshore sediment transport gradients along a transgressive barrier island: Chandeleur Islands, Lousiana. Geo-Mar Lett 29:467–476. doi:10.1007/s00367-009-0165-3

    Article  Google Scholar 

  • Guedes CCF, Giannini PCF, Sawakuchi AO, Dewitt R, Nascimento Jr DR, Aguiar VAP, Rossi MG (2011) Determination of controls on Holocene barrier progradation through application of OSL dating: the Ilha Comprida Barrier example, Southeastern Brazil. Mar Geol 285(1):1–16

    Article  Google Scholar 

  • Harari J, Camargo R (1994) Simulação da propagação das nove principais componentes de maré na plataforma sudeste Brasileira através de modelo numérico hidrodinâmico. Boletim do Instituto Oceanográfico 42(1-2):35–54

    Google Scholar 

  • Holthuijsen LH (2007) Waves in oceanic and coastal waters. Cambridge University Press, Cambridge, p 387

    Book  Google Scholar 

  • Holthuijsen LH, Booji N, Herbers THC (1989) A prediction model for stationary, short-crested waves in shallow water with ambient currents. Coast Eng 13:23–54

    Article  Google Scholar 

  • Italiani DM, Mahiques MM (2014) O registro geológico da atividade antropogênica na região do Valo Grande, Estado de São Paulo, Brasil. Quaternary Environ Geosci 05(2):33–44

    Article  Google Scholar 

  • Kawakubo FS (2009) Avaliação das Mudanças na Linha de Costa na Foz do Rio Ribeira de Iguape/Desembocadura Lagunar da Barra do Icapara (Litoral Sul de São Paulo - Brasil) Utilizando dados do Landsat MSS, TM e ETM+. Investigaciones Geográficas, Boletín del Instituto de Geografia, UNAM. 68: 41 – 49 pp

  • Komar PD (1998) Beach processes and sedimentation. 2nd edn. Prentice Hall

  • Marquez MRK, Mahiques MM (2010) Variações morfológicas no prisma praial da Ilha Comprida (Sudeste do Brasil)—Subsídios para uma Gestão Costeira Sustentável. Revista da Gestão Costeira Integrada 10(3):361–379

    Article  Google Scholar 

  • Martinho CT, Dillenburg SR, Hesp P (2009) Wave energy and longshore sediment transport gradients controlling barrier evolution in Rio Grande do Sul, Brazil. J Coast Res 25(2):285–293

    Article  Google Scholar 

  • Mesquita AR, Harari J (1983) Tides and tide gauges of Cananéia and Ubatuba—Brazil (Lat. 24°). Instituto Oceanográfico, Universidade de São Paulo, São Paulo, pp 1–14, Relatório, 11

    Google Scholar 

  • Miller JK, Dean RG (2004) A simple new shoreline change model. Coast Eng 51(7):531–556

    Article  Google Scholar 

  • Nascimento Jr DR (2006) Morfologia e sedimentologia ao longo do sistema praia – duna frontal da Ilha Comprida, SP. Dissertação de mestrado. Instituto de Geociências. 155p

  • Pianca C, Mazzini PLF, Siegle E (2010) Brazilian offshore wave climate based on NWW3 reanalysis. Braz J Oceanogr 58(1):53–70

    Article  Google Scholar 

  • Pianca C, Holman R, Siegle E (2015) Shoreline variability from days to decades: results of long-term video imaging. J Geophys Res Oceans 120:2159–2178. doi:10.1002/2014JC010329

    Article  Google Scholar 

  • Santos SLC (2005) Um modelo de banco de dados geográficos para a resposta ao derramamento de óleo baseado na vulnerabilidade e sensibilidade do litoral paulista. Instituto Oceanográfico, Universidade de São Paulo, Tese de Doutorado, p 216

    Google Scholar 

  • Short AD (1978) Wave power and beach stages: a global model. In: INTERNATIONAL CONFERENCE ON COASTAL ENGINEERING, 16. Hamburg, 1978. Proceedings. Hamburg, ASCE. pp. 1045-1062

  • Siegle E, Asp NE (2007) Wave refraction and longshore transport patterns along the southern Santa Catarina coast. Braz J Oceanogr 55(2):109–120

    Article  Google Scholar 

  • Sousa PHGO (2013) Vulnerabilidade à erosão costeira no litoral de São Paulo: interação entre processos costeiros e atividades antrópicas. Tese de Doutorado. Instituto Oceanográfico da Universidade de São Paulo

  • Souza, CR de G (1997) As células de deriva litorânea e a erosão nas praias do Estado de São Paulo. Tese de Doutorado. Universidade de São Paulo, Instituto de Geociências, 2v

  • Souza CRG, Suguio K (1996) Coastal erosion and beach morphodynamics along the State of São Paulo (SE Brazil). An Acad Bras Cienc 68:405–424

    Google Scholar 

  • Stive MJF, Aarninkhof SGJ, Hamm L, Hanson H, Larson M, Wijnberg KL, Nicholls RJ, Capobianco M (2002) Variability of shore and shoreline evolution. Coast Eng 47(2):211–235

    Article  Google Scholar 

  • Stone GW, JR Stapor FW, May JP, Morgan JP (1992) Multiple Sediment sources and a cellular, non-integrated, longshore drift system: Northwest Florida and Southwest Alabama coast. USA Marine Geol 105:101–154

    Google Scholar 

  • Tessler MG (1988) Dinâmica sedimentar quaternária no litoral sul paulista. Tese de doutorado. Universidade de São Paulo, Instituto Oceanográfico. p 276

  • Tolman HL, Balasubramaniyan B, Burroughs LD, Chalikov DV, Chao YY, Chen HS, Gerald VM (2002) Development and implementation of wind-generated ocean surfacewave models at NCEP, vol 17. American Meteorological Society, Washington, D.C, pp 311–333

    Google Scholar 

  • van Rijn LC (2011) Coastal erosion and control. Ocean Coast Manag 54:867–887

    Article  Google Scholar 

  • Wang XLL, Swail VR (2001) Changes of extreme wave heights in Northern Hemisphere oceans and related atmospheric circulation regimes. J Clim 14:2204–2221

    Article  Google Scholar 

  • Zenkovich VP (1967) Processes of coastal development. Oliver & Boyd, Edinburgh, p 738

    Google Scholar 

Download references

Acknowledgments

This study was funded by FAPESP (Vulnerabilidade da zona costeira dos estados de São Paulo e Pernambuco: situação atual e projeções para cenários de mudanças climáticas—no. 09/52564-0) and CNPq (Dinâmica sedimentar de praias em resposta a eventos de alta energia—no. 478281/2008-0) projects. The MIKE21 numerical model is available through a collaboration with DHI. We are also grateful for the support from CNPq and CAPES for the author’s fellowships.

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Authors and Affiliations

  1. Water Engineering and Management, University of Twente, P.O. Box 217, 7500 AE, Enschede, The Netherlands

    Filipe Galiforni Silva

  2. Instituto Oceanográfico, Universidade de São Paulo, Praça do Oceanográfico, 191, 05508120, São Paulo, Brazil

    Paulo Henrique Gomes de Oliveira Sousa & Eduardo Siegle

Authors
  1. Filipe Galiforni Silva
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  2. Paulo Henrique Gomes de Oliveira Sousa
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  3. Eduardo Siegle
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Correspondence to Eduardo Siegle.

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Responsible Editor: Jörg-Olaf Wolff

This article is part of the Topical Collection on Physics of Estuaries and Coastal Seas 2014 in Porto de Galinhas, PE, Brazil, 19-23 October 2014

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Silva, F.G., de Oliveira Sousa, P.H.G. & Siegle, E. Longshore transport gradients and erosion processes along the Ilha Comprida (Brazil) beach system. Ocean Dynamics 66, 853–865 (2016). https://doi.org/10.1007/s10236-016-0956-9

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