Shoreline Changes and Sediment Transport along Nhat Le Coast, Vietnam

Authors

  • Vu Dinh Cuong Key Laboratory of River and Coastal Engineering (KLORCE) - Vietnam Academy for Water Resources, Vietnam
  • Nguyen Thanh Hung Key Laboratory of River and Coastal Engineering (KLORCE) - Vietnam Academy for Water Resources, Vietnam
  • Tran Dinh Hoa Vietnam Academy for Water Resources, Vietnam
  • Nguyen Tien Thanh Thuyloi University, Vietnam https://orcid.org/0000-0002-1995-2568
Volume: 14 | Issue: 2 | Pages: 13493-13501 | April 2024 | https://doi.org/10.48084/etasr.6822

Abstract

One of the most beautiful beaches in Northern Vietnam, Nhat Le, has recently experienced severe erosion as a result of the ensemble interaction of natural factors, such as tropical cyclones, extreme weather events, and human activities. Consequently, negative impacts on tourism and social and economic development have been recorded. This paper aims to provide a deep understanding of the changes in shoreline and longshore sediment transport at Nhat Le estuary based on two modules of LITDRIFT and LITLINE of the LITPACK software package combined with geospatial analysis. The rate of change statistics is calculated using the Digital Shoreline Analysis System (DSAS) from 30-year multi-temporal satellite data (1989-2019) for multiple historical shoreline positions. The Module of LITDRIFT is employed to estimate sediment transport and the shoreline position calculated from the LITLINE module. These data are then compared with measured topographic data and satellite images. Wave climate conditions are incorporated into the LITDRIFT module to identify the volume of sediment transport along the coast on seasonal and annual bases. The results illustrate that a mean erosion rate of about 2 m per year was observed in the southern sandspit of Nhat Le from 1989 to 2019. This rate reaches 4.5 m per year during 2009-2019.

Keywords:

Nhat Le beach, shoreline change, littoral sediment transport, Litpack model, DSAS

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References

E. C. F. Bird, Coastal Geomorphology: An Introduction, 2nd ed. Hoboken, NJ, USA: Wiley, 2008.

B.-L. Cui and X.-Y. Li, "Coastline change of the Yellow River estuary and its response to the sediment and runoff (1976–2005)," Geomorphology, vol. 127, no. 1, pp. 32–40, Apr. 2011.

A. Liaghat, A. Adib, and H. R. Gafouri, "Evaluating the Effects of Dam Construction on the Morphological Changes of Downstream Meandering Rivers (Case Study: Karkheh River)," Engineering, Technology & Applied Science Research, vol. 7, no. 2, pp. 1515–1522, Apr. 2017.

D. D. Cham, N. T. Son, N. Q. Minh, N. T. Hung, and N. T. Thanh, "Hydrodynamic Condition Modeling along the North-Central Coast of Vietnam," Engineering, Technology & Applied Science Research, vol. 10, no. 3, pp. 5648–5654, Jun. 2020.

A. N. Laghari, W. Rauch, and M. A. Soomro, "A Hydrological Response Analysis Considering Climatic Variability: Case Study of Hunza Catchment," Engineering, Technology & Applied Science Research, vol. 8, no. 3, pp. 2981–2984, Jun. 2018.

N. T. Hung, D. M. Duc, D. T. Quynh, and V. D. Cuong, "Nearshore Topographical Changes and Coastal Stability in Nam Dinh Province, Vietnam," Journal of Marine Science and Engineering, vol. 8, no. 10, Oct. 2020, Art. no. 755.

J. A. Warrick, A. W. Stevens, I. M. Miller, S. R. Harrison, A. C. Ritchie, and G. Gelfenbaum, "World’s largest dam removal reverses coastal erosion," Scientific Reports, vol. 9, no. 1, Sep. 2019, Art. no. 13968.

J.-P. Bravard, M. Goichot, and S. Gaillot, "Geography of Sand and Gravel Mining in the Lower Mekong River," EchoGeo, no. 26, Dec. 2013, Art. no. 13659.

C. Jordan et al., "Sand mining in the Mekong Delta revisited - current scales of local sediment deficits," Scientific Reports, vol. 9, no. 1, Nov. 2019, Art. no. 17823.

K. F. Nordstrom, "Living with shore protection structures: A review," Estuarine, Coastal and Shelf Science, vol. 150, pp. 11–23, Oct. 2014.

"Special Report on the Ocean and Cryosphere in a Changing Climate," IPCC. https://www.ipcc.ch/srocc/.

H. N. Thanh, National Research project coded KC08.16/16-20. Research on erosion and accretion along the coast and estuaries from Quang Binh to Thua Thien Hue provinces, considering impacts of the reservoirs and proposing solutions. Hanoi, Vietnam: Key Laboratory of River and Coastal Engineering, 2019.

D. D. Cham, N. Q. Minh, N. T. Lam, N. T. Son, and N. T. Thanh, "Identification of Erosion-Accretion Causes and Regimes Along the Quang Nam Coast, Vietnam," in 10th International Conference on Asian and Pacific Coasts, Hanoi, Vietnam, Sep. 2019, pp. 809–814.

D. M. Duc, K. Yasuhara, N. M. Hieu, and N. C. Lan, "Climate change impacts on a large-scale erosion coast of Hai Hau district, Vietnam and the adaptation," Journal of Coastal Conservation, vol. 21, no. 1, pp. 47–62, Feb. 2017.

N. T. Thanh and N. H. Son, "Understanding Shoreline and Riverbank Changes Under the Effect of Meteorological Forcings," in 10th International Conference on Asian and Pacific Coasts, Hanoi, Vietnam, Sep. 2019, pp. 1303–1310.

H. Hanson et al., "Modelling of coastal evolution on yearly to decadal time scales," Journal of Coastal Research, vol. 19, no. 4, pp. 790–811, 2003.

M. Dabees and J. W. Kamphuis, "Oneline, A Numerical Model for Shoreline Change," pp. 2668–2681, Dec. 2015.

J. W. Kamphuis, Introduction To Coastal Engineering And Management, 3rd ed. Hackensack, NJ, USA: World Scientific, 2020.

Y. Song, Y. Shen, R. Xie, and J. Li, "A DSAS-based study of central shoreline change in Jiangsu over 45 years," Anthropocene Coasts, vol. 4, no. 1, pp. 115–128, Jan. 2021.

R. M. Abou Samra and R. R. Ali, "Applying DSAS tool to detect coastal changes along Nile Delta, Egypt," The Egyptian Journal of Remote Sensing and Space Science, vol. 24, no. 3, Part 1, pp. 463–470, Dec. 2021.

K. Nassar, W. E. Mahmod, H. Fath, A. Masria, K. Nadaoka, and A. Negm, "Shoreline change detection using DSAS technique: Case of North Sinai coast, Egypt," Marine Georesources & Geotechnology, vol. 37, no. 1, pp. 81–95, Jan. 2019.

M. M. Billah, "Mapping and Monitoring Erosion-Accretion in an Alluvial River Using Satellite Imagery – The River Bank Changes of the Padma River in Bangladesh," Quaestiones Geographicae, vol. 37, no. 3, pp. 87–95, Sep. 2018.

T. N. An, "An application of digital shoreline analysis system (dsas) to study shoreline change along ky anh coasts (ha tinh province) during 1989-2013," Science Journal of Natural Resources and Environment, vol. 21, pp. 66–72, Jun. 2019.

H. Le, N. Quang, V. Tuan, and M. H. Nguyen, "Analyzing River Estuary Changes Using Remote Sensing Images, a Case Study of Nhat Le River of Quang Binh Province," TNU Journal of Science and Technology, vol. 227, no. 3, pp. 15–24, Feb. 2022.

T. T. Kim, P. T. M. Diem, N. N. Trinh, N. K. Phung, and N. T. Bay, "Riverbank movement of the Mekong River in An Giang and Dong Thap Provinces, Vietnam in the period of 2005–2019," Vietnam Journal of Hydrometeorology, vol. 6, pp. 35–45, 2020.

D. V. To and P. T. P. Thao, "A shoreline analysis using DSAS in Nam Dinh coastal area," International Journal of Geoinformatics, vol. 4, no. 1, pp. 37–42, Mar. 2008.

H.-H. Nguyen, C. McAlpine, D. Pullar, S. J. Leisz, and G. Galina, "Drivers of Coastal Shoreline Change: Case Study of Hon Dat Coast, Kien Giang, Vietnam," Environmental Management, vol. 55, no. 5, pp. 1093–1108, May 2015.

B. C. Douglas and M. Crowell, "Long-Term Shoreline Position Prediction and Error Propagation," Journal of Coastal Research, vol. 16, no. 1, pp. 145–152, 2000.

N. Dai, Collection and adjustment of meteorological and hydrological data of Quang Binh province from 1956 to 2005. Research report. Department of Natural Resources and Environment of Quang Binh Province, 2006.

S. K. McFEETERS, "The use of the Normalized Difference Water Index (NDWI) in the delineation of open water features," International Journal of Remote Sensing, vol. 17, no. 7, pp. 1425–1432, May 1996.

Ε. Α. Himmelstoss, "DSAS 4.0 Installation Instructions and User Guide," in Digital Shoreline Analysis System (DSAS) version 4.0 — An ArcGIS extension for calculating shoreline change: U.S. Geological Survey Open-File Report 2008-1278., E. R. Thieler, E. A. Himmelstoss, J. L. Zichichi, and A. Ergul, Eds. 2009.

M. G. Honeycutt, M. Crowell, and B. C. Douglas, "Shoreline-Position Forecasting: Impact of Storms, Rate-Calculation Methodologies, and Temporal Scales," Journal of Coastal Research, vol. 17, no. 3, pp. 721–730, 2001.

An integrated modeling system for littoral processes and coastline kinetics, short introduction and tutorial. Copenhagen, Denmark: DHI, 2009.

N. T. Hung, V. D. Cuong, N. V. Hung, and N. Q. Minh, "Research on Seasonal Variability of Hydrody-Namic Regime in Nhat Le Estuary Area, Quang Binh Province.," Journal on Science and Technology of Irrigation (Vietnam Academy for Water Resources), no. 48, pp. 91–104, Oct. 2018.

E. R. Thieler, D. Martin, and A. Ergul, The Digital Shoreline Analysis System, version 2.0: Shoreline change measurement software extension for ArcView. USGS Open-File Report 03-076. USGS, 2003.

E. R. Thieler, E. A. Himmelstoss, J. L. Zichichi, and A. Ergul, "The Digital Shoreline Analysis System (DSAS) Version 4.0 - An ArcGIS extension for calculating shoreline change," U.S. Geological Survey, Reston, VA, USA, 2008–1278, 2009.

W. A. Ali, M. F. Kaiser, S. Kholief, and M. El-Tahan, "Assessment of coastal changes along Baltim resort (Egypt) using remote sensing and DSAS method," Egyptian Journal of Aquatic Biology and Fisheries, vol. 21, no. 1, pp. 37–48, May 2017.

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How to Cite

[1]
V. D. Cuong, N. T. Hung, T. D. Hoa, and N. T. Thanh, “Shoreline Changes and Sediment Transport along Nhat Le Coast, Vietnam”, Eng. Technol. Appl. Sci. Res., vol. 14, no. 2, pp. 13493–13501, Apr. 2024.

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