{"title":"Changes in the Sediment Transport Pattern after Breakwater Extension at Anmok Port, Korea","authors":"I.H. Kim, J.L. Lee","doi":"10.2112/jcr-si50-189.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-189.1","url":null,"abstract":"","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":"66 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140364817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Tidal inlet configuration and bathymetric changes resulting from active sedimentation, Buffalo Bay, New Zealand.","authors":"L. Steeghs, T. Healy","doi":"10.2112/jcr-si50-135.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-135.1","url":null,"abstract":"","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":"65 31","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140364994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Morphodynamics and Sedimentology of Mixed-Sediment Inlets","authors":"H. Burningham, J. R. French","doi":"10.2112/jcr-si50-134.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-134.1","url":null,"abstract":"","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":"62 40","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140365003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Scott, P. Russell, G. Masselink, A. Wooler, A. Short
SCOTT, T., RUSSELL, P., MASSELINK, G., WOOLER, A., and SHORT, A., 2007. Beach rescue statistics and their relation to nearshore morphology and hazards: a case study for southwest England. Journal of Coastal Research, SI 50 (Proceedings of the 9th International Coastal Symposium), 1 – 6. Gold Coast, Australia, ISSN 0749.0208 The coasts of Devon and Cornwall in the southwest of England experience some of the most energetic wave conditions (Hs,10% = 2–3 m) and largest tide ranges MSR = (4.2–8.6 m) in the UK. They are also a popular tourist destination during the summer months with over 10 million visitors per year. The energetic wave/tide conditions pose a considerable physical risk to beach users and 62 beach environments in this region are therefore patrolled by Royal National Lifeboat Institution (RNLI) lifeguards. Beach rescue statistics collected by the RNLI during spring and summer (1 May to 1 October) were analysed to examine and quantify the risk posed by physical beach hazards to beach users. Rip currents were found to be the main hazard and were responsible for 71% of all recorded incidents. The most hazardous beaches were found on the exposed west coast of the study area. Beaches here can be classified as morphodynamically intermediate and are characterized by low-tide tide bar and rip systems, often topographically-constrained by intertidal geology. The rip currents are generally most active around low tide. Beaches in Devon and Cornwall exhibit morphologies that are significantly different from previously studied beaches in Australia due to the combination of high energy surf zones, large tides and variable coastal geology. This work represents a first step towards the generation of standardized beach risk assessments in the UK.
SCOTT, T., RUSSELL, P., MASSELINK, G., WOOLER, A., and SHORT, A., 2007.Beach rescue statistics and their relation to nearshore morphology and hazards: a case study for southwest England.Journal of Coastal Research, SI 50 (Proceedings of the 9th International Coastal Symposium), 1 - 6.澳大利亚黄金海岸，ISSN 0749.0208 英格兰西南部的德文郡和康沃尔郡海岸经历着英国一些最强劲的波浪条件（Hs,10% = 2-3 米）和最大的潮汐范围 MSR = (4.2-8.6 米)。这里也是夏季的热门旅游胜地，每年游客超过 1000 万人次。高能波浪/潮汐条件给海滩使用者带来了相当大的身体风险，因此该地区的 62 个海滩环境都有英国皇家救生艇协会 (RNLI) 救生员巡逻。我们对英国皇家救生艇协会在春季和夏季（5 月 1 日至 10 月 1 日）收集的海滩救援统计数据进行了分析，以研究和量化物理海滩危险给海滩使用者带来的风险。研究发现，激流是主要的危险因素，占所有记录事件的 71%。最危险的海滩位于研究区域裸露的西海岸。这里的海滩在形态动力学上可归类为中间型，其特点是低潮时的潮间带和裂流系统，在地形上通常受到潮间带地质的限制。裂流一般在落潮前后最为活跃。德文郡和康沃尔郡的海滩由于结合了高能冲浪区、大潮汐和多变的海岸地质，在形态上 与以前研究过的澳大利亚海滩有很大不同。这项工作标志着英国向标准化海滩风险评估迈出了第一步。
{"title":"Beach Rescue Statistics and their Relation to Nearshore Morphology and Hazards: A Case Study for Southwest England","authors":"T. Scott, P. Russell, G. Masselink, A. Wooler, A. Short","doi":"10.2112/jcr-si50-001.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-001.1","url":null,"abstract":"SCOTT, T., RUSSELL, P., MASSELINK, G., WOOLER, A., and SHORT, A., 2007. Beach rescue statistics and their relation to nearshore morphology and hazards: a case study for southwest England. Journal of Coastal Research, SI 50 (Proceedings of the 9th International Coastal Symposium), 1 – 6. Gold Coast, Australia, ISSN 0749.0208 The coasts of Devon and Cornwall in the southwest of England experience some of the most energetic wave conditions (Hs,10% = 2–3 m) and largest tide ranges MSR = (4.2–8.6 m) in the UK. They are also a popular tourist destination during the summer months with over 10 million visitors per year. The energetic wave/tide conditions pose a considerable physical risk to beach users and 62 beach environments in this region are therefore patrolled by Royal National Lifeboat Institution (RNLI) lifeguards. Beach rescue statistics collected by the RNLI during spring and summer (1 May to 1 October) were analysed to examine and quantify the risk posed by physical beach hazards to beach users. Rip currents were found to be the main hazard and were responsible for 71% of all recorded incidents. The most hazardous beaches were found on the exposed west coast of the study area. Beaches here can be classified as morphodynamically intermediate and are characterized by low-tide tide bar and rip systems, often topographically-constrained by intertidal geology. The rip currents are generally most active around low tide. Beaches in Devon and Cornwall exhibit morphologies that are significantly different from previously studied beaches in Australia due to the combination of high energy surf zones, large tides and variable coastal geology. This work represents a first step towards the generation of standardized beach risk assessments in the UK.","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":"63 14","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140365201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effects of a River Mouth Terrace to Longshore Sediment Transport","authors":"T.K. Truong, H. Tanaka","doi":"10.2112/jcr-si50-162.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-162.1","url":null,"abstract":"","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":"56 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140365246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Fine-fraction mineralogy and geochemistry of beach sediments of SW Portugal as markers of sedimentary dynamics","authors":"C.C. Jesus, P. Miranda, F. Rocha, A. Oliveira","doi":"10.2112/jcr-si50-179.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-179.1","url":null,"abstract":"","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":"51 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140365428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
MIRFENDERESK, H. and TOMLINSON, R., 2007. Numerical Modelling of Tidal Dynamic and Water Circulation at the Gold Coast Broadwater, Australia. Journal of Coastal Research, SI 50 (Proceedings of the 9th International Coastal Symposium), 277 – 281. Gold Coast, Australia, ISSN 0749.0208 The development of a vertically averaged numerical model of an estuary in the coastal region of the Pacific Ocean on the east coast of Australia is described. The primary objective of the study is to provide a detailed picture of the tidal characteristics in the study area to enable the simulation of the whole water circulation within the water body. A comprehensive data set is collected as part of this study to understand local dynamics and to calibrate and validate the model. Calibration and validation have been achieved through a comparison of computed tidal harmonics against those derived from harmonic analysis of the measured water level variations. Also a comparison was made between the measured discharges across seven cross sections at critical locations in the study area with the discharge obtained through modelling. Calculations show that tides become mixed, mainly semidiurnal in the estuary. The study shows that for lunar constituents (M2 and S2) dissipation mechanisms are dominant and their amplitudes decrease along the estuary. Solar constituents (O1 and K1) experience an increase in amplitude. However, the net result is a reduction of tidal amplitude, indicating the dominance of dissipation mechanisms.
MIRFENDERESK, H. and TOMLINSON, R., 2007.Numerical Modelling of Tidal Dynamic and Water Circulation at the Gold Coast Broadwater, Australia.Journal of Coastal Research, SI 50 (Proceedings of the 9th International Coastal Symposium), 277 - 281.澳大利亚黄金海岸，ISSN 0749.0208 描述了澳大利亚东海岸太平洋沿岸地区河口垂直平均数值模式的发展情况。研究的主要目的是提供研究区域潮汐特征的详细情况，以便模拟水体内部的整个水循环。作为这项研究的一部分，收集了一套全面的数据，以了解当地的动态变化，并对模型进行校准和验证。校准和验证是通过将计算出的潮汐谐波与测量水位变化谐波分析得出的潮汐谐波进行比较来实现的。此外，还将研究区域关键位置七个横截面的实测排水量与通过建模获得的排水量进行了比较。计算结果表明，河口的潮汐变得混杂，主要是半日潮。研究表明，月球成分（M2 和 S2）的消散机制占主导地位，其振幅沿河口逐渐减小。太阳成分（O1 和 K1）的振幅有所增大。然而，最终结果是潮汐振幅减小，表明耗散机制占主导地位。
{"title":"Numerical Modelling of Tidal Dynamic and Water Circulation at the Gold Coast Broadwater, Australia","authors":"H. Mirfenderesk, R. Tomlinson","doi":"10.2112/jcr-si50-054.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-054.1","url":null,"abstract":"MIRFENDERESK, H. and TOMLINSON, R., 2007. Numerical Modelling of Tidal Dynamic and Water Circulation at the Gold Coast Broadwater, Australia. Journal of Coastal Research, SI 50 (Proceedings of the 9th International Coastal Symposium), 277 – 281. Gold Coast, Australia, ISSN 0749.0208 The development of a vertically averaged numerical model of an estuary in the coastal region of the Pacific Ocean on the east coast of Australia is described. The primary objective of the study is to provide a detailed picture of the tidal characteristics in the study area to enable the simulation of the whole water circulation within the water body. A comprehensive data set is collected as part of this study to understand local dynamics and to calibrate and validate the model. Calibration and validation have been achieved through a comparison of computed tidal harmonics against those derived from harmonic analysis of the measured water level variations. Also a comparison was made between the measured discharges across seven cross sections at critical locations in the study area with the discharge obtained through modelling. Calculations show that tides become mixed, mainly semidiurnal in the estuary. The study shows that for lunar constituents (M2 and S2) dissipation mechanisms are dominant and their amplitudes decrease along the estuary. Solar constituents (O1 and K1) experience an increase in amplitude. However, the net result is a reduction of tidal amplitude, indicating the dominance of dissipation mechanisms.","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":"1 16","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140365875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The development of artificially created breaches in an embankment as part of a managed realignment, Freiston Shore, UK.","authors":"A.M. Symonds, M.B. Collins","doi":"10.2112/jcr-si50-026.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-026.1","url":null,"abstract":"","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140365955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pocket beach response to high magnitude–low frequency floods (Elba Island, Italy)","authors":"E. Pranzini, V. Rosas","doi":"10.2112/jcr-si50-177.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-177.1","url":null,"abstract":"","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":"61 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140366454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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