Field Measurements for Investigating the Dynamics of the Tidal Prism during a Spring-Neap Tidal Cycle in Jiaozhou Bay, China
Field Measurements for Investigating the Dynamics of the Tidal Prism during a Spring-Neap Tidal Cycle in Jiaozhou Bay, China
复制标题
中国胶州湾春潮-小潮周期期间潮汐棱柱动力学的现场测量
DOI：
10.2112/jcoastres-d-17-00121.1
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发表时间：
2019-03
影响因子：
--
通讯作者：
Yimeng Huang
中科院分区：
文献类型：
--
作者：
Kai Xiao;Hailong Li;Dehai Song;Yanyu Chen;Alicia M. Wilson;Meghan Shananan;Gang Li;Yimeng Huang
摘要：李，H.;宋，D.;陈玉; Wilson，A.M.; Shananan，M.; Li，G.，和Huang，Y.，2019.胶州湾大潮-小潮周期中潮棱柱体动力学的现场观测研究。Journal of Coastal Research，35（2），335-347.椰子溪（佛罗里达），ISSN 0749-0208。潮汐棱柱体是评价半封闭海湾系统水体自净能力的重要环境指标，但与小潮变化相关的定量研究较少。本文通过对胶州湾的潮位和潮通量的观测，研究了胶州湾大潮-小潮周期中的水动力和潮棱柱体的变化。JZB位于中国山东半岛南岸，具有3.1 km宽的狭窄入口，可用于连续15天的船载声学多普勒海流剖面仪测量。不幸的是，由于台风“灿鸿”引起的海浪汹涌，测量工作暂停了两天。然而，在不考虑风暴潮的情况下，利用入口通量与潮位变化之间显着的线性关系（r2 = 0.94，P < 0.001）再现了暂时悬浮期间的通量。潮差与潮棱呈线性相关（r ~ 2 = 0.69，P < 0.001），表明江孜湾潮棱主要受潮差控制。这些线性关系被JZB的历史数据很好地验证。与JZB以往的研究结果相比，1928年至2008年的潮汐棱柱体减少了26%。大规模围海造地导致的潮间带面积减少，可能是导致潮棱体减少的原因，从而削弱了水体的自净化能力，引发了污染物的慢性富集。然而，随着政府制定保护政策恢复水域面积，2008年至2015年的潮汐棱镜增加了4%。这些研究结果将有助于设计维护策略，以减少人类活动对JZB的健康影响。
ABSTRACT Xiao, K.; Li, H.; Song, D.; Chen, Y.; Wilson, A.M.; Shananan, M.; Li, G., and Huang, Y., 2019. Field measurements for investigating the dynamics of the tidal prism during a spring-neap tidal cycle in Jiaozhou Bay, China. Journal of Coastal Research, 35(2), 335–347. Coconut Creek (Florida), ISSN 0749-0208. The tidal prism is a crucial environmental index for evaluating the water self-purification capacity in semi-enclosed bay systems, but quantitative studies linking spring-neap tidal variations are few. In this paper, field measurements of the tidal level and tidal flux were conducted in Jiaozhou Bay (JZB) to estimate the hydrodynamic and tidal prism variations during a spring-neap tidal cycle. JZB is located on the south coast of Shandong Peninsula, China, with a narrow inlet of 3.1 km width, which was accessible for continuous shipboard Acoustic Doppler Current Profiler measurements over 15 days. Unfortunately, due to the violent sea induced by typhoon “Chan-hom,” the measurements were suspended for 2 days. However, the fluxes during the temporary suspension were reproduced using the significant linear relationship between the inlet fluxes and the changes in tidal level (r2 = 0.94, P < 0.001), without considering the storm surge. The relationship between tidal range and tidal prism was also linearly correlative (r2 = 0.69, P < 0.001), indicating that the tidal prism was primarily controlled by the tidal range in JZB. These linear relationships are well verified by historical data in JZB. Compared with previous studies in JZB, the tidal prism has decreased 26% from 1928 to 2008. The decreased intertidal areas, caused by large-scale land reclamations, were likely responsible for the decrease in the tidal prism, which in turn weakened the self-purification capability and triggered the chronic pollutant enrichment. However, the tidal prism increased 4% from 2008 to 2015 as the restoration of water area through protective policies formulated by government. These findings will contribute to designing maintenance strategies for reducing human activity impacts on the health of JZB in the future.
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影响因子：
2.4
作者：
C. M. García;Leticia Tarrab;K. Oberg;R. Szupiany;M. Cantero
通讯作者：
C. M. García;Leticia Tarrab;K. Oberg;R. Szupiany;M. Cantero
影响因子：
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作者：
T. Hume;C. Herdendorf
通讯作者：
T. Hume;C. Herdendorf
影响因子：
56.9
作者：
Vörösmarty, CJ;Green, P;Lammers, RB
通讯作者：
Lammers, RB
DOI：
--
发表时间：
2003
期刊：
Marine Sciences
影响因子：
--
作者：
Chen Qi
通讯作者：
Chen Qi
影响因子：
--
作者：
Min Zhang;I. Townend;H. Cai;Yunxuan Zhou
通讯作者：
Min Zhang;I. Townend;H. Cai;Yunxuan Zhou