Assessment of Do Son Beach Changes using Monitoring Camera Images
Main Article Content
Abstract
In recent years, camera technology has been used in the field of beach variation and beach protection. This study presents the results of processing images of Do Son beach based on images. Camera image processing is calibrated based on real measurements of control points. Camera images are processed to capture shoreline and beach developments for the period from August 2018 to October 2019. The results show that Do Son beach has short term and seasonal fluctuations. Beach geomorphology tends to reach equilibrium form.
Keywords:
Do Son Beach, camera image processing model, beach change.
References
[[1] K. T. Holland, R. A. Holman, T. C. Lippmann, J. Stanley, N. Plant, Practical Use of Video Imagery in Nearshore Oceanographic Field Studies. IEEE Journal of Oceanic Engineering, Vol. 22, No. 1, 1997, pp. 81-92.
[2] R. A. Holman, J. Stanley, The History and Technical Capabilities of Argus, Coastal Engineering, Vol. 54, No. 6-7, 2007, pp. 477-491.
[3] M. W. J. Smit, S. G. J. Aarninkhof, K. M. Wijnberg, M. González, K. S. Kingston, H. N. Southgate, B. G. Ruessink, R. A. Holman, E. Siegle, M. Davidson, R. Medina, The Role of Video Imagery in Predicting Daily to Monthly Coastal Evolution, Coastal Engineering, Vol. 54, 2007, pp. 539-553.
[4] H. Tanaka, T. V. Nguyen, Monitoring and Modeling of Short-term Morphology Change at a River Entrance. Proceedings of Indo-Japan Workshop on Coastal Problems and Mitigation Measures - Including the Effects of Tsunami IITMadras, India, Vol. 16-17, 2007, pp. 174-183.
[5] T. C. Lippmann, R. A. Holman, Quantification of Sand Bar Morphology: A Video Technique Based on Wave Dissipation. Journal of Geophysical Research, Vol. 94, No. C1, 1989, pp. 995-1011.
[6] R. A. Holman, A. H. Sallenger, J. T. C. Lippmann, J. W. Haines, The Application of Video Igmage processing to the Study of Nearhore 135 Processes, Oceanography, Vol. 6, 1993, pp. 78-89.
[7] K. M. Konicki, R. A. Holman, The Statistics and Kinematics of Transverse Sand Bars on an Open Coast, Marine Geology, Vol. 169, No. 1-2, 2000, pp. 69-101.
[8] L. T. Binh, N. V. Duc, N. T. Viet, D. H. Thuan, N. V. Thin, T. T. Tung, D. V. Uu, R. Almar, J. P. Lefebvre, Some Initial Findings on Shoreline Changes Nha Trang Using Video Surveillance Technology, National Fluid Mechanics Conference, ISSN: 1859-4182, 2013, pp. 50-59 (in Vietnamese).
[9] J. P. Lefebvre, R. Almar, N. T. Viet, D. V. Uu, D. H. Thuan, L. T. Binh, R. Ibaceta, N. V. Duc, Contribution of the Swash Generated by Low Energy Wind Waves in the Recovery Process of a Beach Impacted by Extreme Events: Nha Trang, Vietnam, in: Green, A. N. and Cooper, J. A. G. (eds.), Proceedings 13th International Coastal Symposium (Durban, South Africa), Journal of Coastal Research, Special Issue, No. 66, 2014, ISSN: 0749-0208.
[2] R. A. Holman, J. Stanley, The History and Technical Capabilities of Argus, Coastal Engineering, Vol. 54, No. 6-7, 2007, pp. 477-491.
[3] M. W. J. Smit, S. G. J. Aarninkhof, K. M. Wijnberg, M. González, K. S. Kingston, H. N. Southgate, B. G. Ruessink, R. A. Holman, E. Siegle, M. Davidson, R. Medina, The Role of Video Imagery in Predicting Daily to Monthly Coastal Evolution, Coastal Engineering, Vol. 54, 2007, pp. 539-553.
[4] H. Tanaka, T. V. Nguyen, Monitoring and Modeling of Short-term Morphology Change at a River Entrance. Proceedings of Indo-Japan Workshop on Coastal Problems and Mitigation Measures - Including the Effects of Tsunami IITMadras, India, Vol. 16-17, 2007, pp. 174-183.
[5] T. C. Lippmann, R. A. Holman, Quantification of Sand Bar Morphology: A Video Technique Based on Wave Dissipation. Journal of Geophysical Research, Vol. 94, No. C1, 1989, pp. 995-1011.
[6] R. A. Holman, A. H. Sallenger, J. T. C. Lippmann, J. W. Haines, The Application of Video Igmage processing to the Study of Nearhore 135 Processes, Oceanography, Vol. 6, 1993, pp. 78-89.
[7] K. M. Konicki, R. A. Holman, The Statistics and Kinematics of Transverse Sand Bars on an Open Coast, Marine Geology, Vol. 169, No. 1-2, 2000, pp. 69-101.
[8] L. T. Binh, N. V. Duc, N. T. Viet, D. H. Thuan, N. V. Thin, T. T. Tung, D. V. Uu, R. Almar, J. P. Lefebvre, Some Initial Findings on Shoreline Changes Nha Trang Using Video Surveillance Technology, National Fluid Mechanics Conference, ISSN: 1859-4182, 2013, pp. 50-59 (in Vietnamese).
[9] J. P. Lefebvre, R. Almar, N. T. Viet, D. V. Uu, D. H. Thuan, L. T. Binh, R. Ibaceta, N. V. Duc, Contribution of the Swash Generated by Low Energy Wind Waves in the Recovery Process of a Beach Impacted by Extreme Events: Nha Trang, Vietnam, in: Green, A. N. and Cooper, J. A. G. (eds.), Proceedings 13th International Coastal Symposium (Durban, South Africa), Journal of Coastal Research, Special Issue, No. 66, 2014, ISSN: 0749-0208.