Journal of Coastal Research最新文献_第7页

Tidal Versus Shoreface Ravinement and Tidal Inlet Fill Preservation Potential for Transgressive Tidal Inlets, Mississippi River Delta Plain, U.S.A. 美国密西西比河三角洲平原潮汐与岸面蹂躏及潮汐入海口填土保护潜力的比较

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-150.1

M. D. Miner, M. A. Kulp, D. M. Fitzgerald

引用次数: 0

Horizontal Characteristics of Buoyant Plume off the Pearl River Estuary during Summer 夏季珠江口浮游羽流的水平特征

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-123.1

Suying Ou, Hong Zhang, Dongxiao Wang, Jieyin He

引用次数: 27

Modelling Sheet Flow Sediment Transport Using Convolution Integrals 利用卷积积分法模拟片流沉积物迁移

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-173.1

P. Guard, I. Teakle, P. Nielsen, T. E. Baldock

引用次数: 0

Dynamics of Intertidal Gravel Dunes 潮间带砾石沙丘的动态变化

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-127.1

J. J. Williams, P. A. Carling, P. S. Bell

引用次数: 0

Use and Occupation in Bragança Littoral, Brazilian Amazon 巴西亚马逊河布拉干萨沿岸地区的使用和占用情况

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-202.1

L. Pereira, D. O. Guimarães, M. J. Ribeiro, R. M. Costa, P. W. M. Souza

{"title":"Use and Occupation in Bragança Littoral, Brazilian Amazon","authors":"L. Pereira, D. O. Guimarães, M. J. Ribeiro, R. M. Costa, P. W. M. Souza","doi":"10.2112/jcr-si50-202.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-202.1","url":null,"abstract":"PEREIRA, L.C.C., GUIMARAES, D.O., RIBEIRO, M.J.S., COSTA, R.M. and SOUZA FILHO, P.W.M., 2007. Use and Occupation in Braganca Littoral, Brazilian Amazon. Journal of Coastal Research, SI 50 (Proceedings of the 9th International Coastal Symposium), 1116 – 1120. Gold Coast, Australia, ISSN 0749.0208 This work focusses on the Bragantinian Coastal Plain, which is located in the northeastern littoral of Para State, presenting an approximately 15 km waterfront. This area is situated in a macrotidal zone strongly affected by natural processes and human activities. The environmental and social aspects of five beaches in the Bragantinian littoral are described taking into account the several natural and human impacts that these beaches have been suffering along the last years. The methodology adopted in this study was based on interviews with inhabitants, direct observations and the monitoring of physical and human components. The obtained results showed that these beaches present several erosive problems, lack of adequate services and infrastructure, land use occupation disorder and lack of governmental incentive to support the sustainable development in the region. In addition, this coastal zone is one of the most frequented areas of the state, and it is considered of good quality by beach users, who pointed out its natural beauty, tranquility and fish abundance. On the other hand, the natural erosive process, intensified by the disordered occupation, is responsible for the destruction of their natural ecosystems and buildings located along the waterfront, mainly during the equinoctial spring tides. Due to importance that the Amazon littoral represents to the world, an urgent action plan is necessary to minimise the social and environmental problems observed in Braganca beaches, promoting a sustainable development of local natural resources. ADDITIONAL INDEX WORDS: Management, Amazon coast, Brazil.","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140367443","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}

引用次数: 30

Run-up heights of Tsunami along the eastern coast of the Korean Peninsula 朝鲜半岛东海岸的海啸上升高度

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-068.1

Tae-Min Ha, Yong-Sik Cho, Moon-Kyu Choi, Woo-Chang Jeong

引用次数: 0

Simulation of Inundation at Imwon Port during 1983 Central East Sea Tsunami 1983 年中东海海啸期间林园港淹没情况模拟

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-211.1

Duhee Park, Yong-Sik Cho, Sung-Min Kim

引用次数: 0

Study on the Effect of Morphology Change on Salinity Distribution in the Dinh An Estuary, Lower Mekong River of Vietnam 形态变化对越南湄公河下游定安河口盐度分布的影响研究

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-052.1

T.V. Nguyen, H. Tanaka

引用次数: 1

The Effects of Seagrass (Zostera muelleri) on Boundary-layer Hydrodynamics in Whangapoua Estuary, New Zealand 新西兰旺加普阿河口海草（Zostera muelleri）对边界层流体力学的影响

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-126.1

K. Bryan, H. Tay, C. Pilditch, C. J. Lundquist, Heather L. Hunt

{"title":"The Effects of Seagrass (Zostera muelleri) on Boundary-layer Hydrodynamics in Whangapoua Estuary, New Zealand","authors":"K. Bryan, H. Tay, C. Pilditch, C. J. Lundquist, Heather L. Hunt","doi":"10.2112/jcr-si50-126.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-126.1","url":null,"abstract":"BRYAN, K. R. TAY, H. W, PILDITCH, C. A., LUNDQUIST, C. J. AND HUNT H. L. 2007. The Effects of Seagrass (Zostera muelleri) on Boundary-Layer Hydrodynamics in Whangapoua Estuary, New Zealand. Journal of Coastal Research, SI 50 (Proceedings of the 9th International Coastal Symposium), 668 – 672. Gold Coast, Australia, ISSN 0749.0208 Seagrass beds (Zostera muelleri) form extensive (> 10 Ha) intertidal beds in New Zealand estuaries potentially altering particle and nutrient fluxes to sediments. The effects of seagrass (blade length 5-8 cm, shoot density ~60/0.01m 2 ) on boundary layer dynamics were investigated at a site exposed to both tidal currents (~20 cm/s) and small wind waves (significant height 2-10 cm) over four days providing a variety of wave-current combinations. Flow characteristics were determined using two ADVs: one fixed at 15 cm above the bed and the other at varying heights within and above the canopy. The vertical variation of currents in and at the edge of the patch and on bare sediment during different tidal stages was measured. The inertial dissipation method was used to characterise changes to dissipation rate caused by varying bed character and hydrodynamic conditions. Results show that Z. muelleri altered the shape of the current profile by extending the boundary layer upward. The presence of waves caused substantial differences within the patch, appearing to increase the bed roughness. Dissipation rates outside the patch increased with proximity to the bed, whereas within the patch, they increased with distance from the bed. Dissipation rates were also observed to be greater on the incoming tide, even when differences in mean current speeds between flood and ebb tide were accounted for. Although the sudden transition at the edges of the Z. muelleri canopy caused more variable boundary profiles, the shape of the current profiles at the edge of the patch were clearly different on the ebb and the flood tides.","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140368229","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}

引用次数: 18

Towards a faster and improved ADCIRC (ADvanced Multi-Dimensional CIRCulation) model 实现更快、更好的 ADCIRC（ADvanced Multi-Dimensional CIRCulation）模型

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-175.1

Emrah Ceyhan, Partha Basuchowdhuri, T. Judeh, S. Ou, B. Estrade, T. Kosar

引用次数: 5