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首页> 外文会议>Remote Sensing of the Marine Environment; Proceedings of SPIE-The International Society for Optical Engineering; vol.6406 >Suspended sediment dynamics regulated by the macrotidal regime: evidences from the OCM P-4 data
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Suspended sediment dynamics regulated by the macrotidal regime: evidences from the OCM P-4 data

机译：潮汐控制下的悬浮泥沙动力学：OCM P-4数据的证据

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The understanding of the dynamics of suspended matter is crucial for coastal engineering projects and for food web in the coastal environment. The turbidity determines also optical properties of the waters, and is crucial for the coral reef system. Gulf of Kachchh is one of the macrotidal sites of India with occurrence of numerous harbors and an ecologically fragile coral reef system. The macrotidal gulf has high magnitude currents which amplify inland with tide into the gulf. A sequential analysis of imageries of the Ocean Color Monitor of IRS P-4, during different tidal phases reveals that there is a large variation in the TSM contents of the gulf associated with tidal cycle. The suspended matter dispersal under different tidal phases in the gulf is evaluated. The source to sink pathways of the suspended matter into different regions of the gulf, specifically in the vicinity of the National Marine Park, are determined which is important for restoring the stressed coral reefs.
机译：对悬浮物动力学的理解对于沿海工程项目和沿海环境中的食物网至关重要。浊度还决定了水域的光学特性，对于珊瑚礁系统至关重要。卡契海湾是印度的大潮发源地之一，拥有众多港口和生态脆弱的珊瑚礁系统。潮汐湾有高强度的电流，潮汐将内陆放大到海湾中。在不同的潮汐阶段对IRS P-4海洋颜色监视器的图像进行的顺序分析显示，与潮汐周期相关的海湾地区TSM含量存在较大差异。对海湾地区不同潮相下悬浮物的扩散进行了评估。确定了将悬浮物的路径下沉到海湾不同区域（特别是在国家海洋公园附近）的来源，这对于恢复受压的珊瑚礁很重要。

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