Field testing novel sensor systems for time-lapse monitoring of seafloor geohazards at globel test sites.
Field testing novel sensor systems for time-lapse monitoring of seafloor geohazards at globel test sites.
批准号:
1905108
负责人:
金额:
$0.0万
依托单位:
依托单位国家:
英国
项目类别:
Studentship
财政年份:
2017
资助国家:
英国
项目状态:
已结题
起止时间:
2017 至 --
中文摘要
该项目将展示新型传感器系统和自主平台如何在理解海底拥抱流(称为浊流)方面产生一个步骤性变化,浊流是我们星球上体积上最重要的沉积物运输过程。湍流可以以高达20米/秒的速度行进数百公里,对海底管道和承载全球95%以上数据流量(包括互联网和金融市场)的电信电缆网络构成重大危险。一条浊流有时携带的泥沙量是世界上所有河流年泥沙量总和的十倍。湍流还形成了地球上最大的沉积物堆积,其中包含主要的石油和天然气储藏。它们还在全球转移和隔离大量有机碳,并提供控制深海生态系统功能和多样性的营养物质。
英文摘要
This project will show how novel sensor systems and autonomous platforms can produce a step change in understanding of sea-bed hugging flows called turbidity currents, which are the volumetrically most important sediment transport process on our planet. Turbidity currents can travel at up to 20 m/s for hundreds of kilometres, and they pose a major hazard to seafloor pipelines, and telecommunication cable networks that carry > 95% of global data traffic (including internet and financial markets). A single turbidity current can sometimes carry ten times the annual sediment flux from all the World's rivers combined. Turbidity currents also form the largest sediment accumulations on Earth, which contain major oil and gas reservoirs. They also transfer and sequester globally significant amounts of organic carbon, and supply nutrients that control deep-sea ecosystem functioning and diversity.
期刊论文(1)
专著(0)
科研奖励(0)
会议论文
Quantifying the journey of a turbidity current: How water and sediment discharges vary with distance in Monterey Canyon
量化浊流的行程:蒙特利峡谷的水和沉积物排放量如何随距离变化
DOI:
10.1002/essoar.aa5f1fcca6199cef.78cd1656f4de4034.1
发表时间:
2018
期刊:
影响因子:
--
作者:
[Chapplow N]
通讯作者:
Chapplow N
国内基金
海外基金
基于质谱贴片的病原菌标志物检测及伤口感染诊断应用
-
批准号:82372148
-
项目类别:面上项目
-
资助金额:60.00万元
-
批准年份:2023
-
负责人:黄琳
-
依托单位:
用多重假设检验方法来研究方差变点问题
-
批准号:10901010
-
项目类别:青年科学基金项目
-
资助金额:16.0万元
-
批准年份:2009
-
负责人:徐敏亚
-
依托单位:
资本外逃及其逆转:基于中国的理论与实证研究
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批准号:70603008
-
项目类别:青年科学基金项目
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资助金额:17.0万元
-
批准年份:2006
-
负责人:牛晓健
-
依托单位: