Parent record: Flow patterns within Jervis Bay: Summer deployment of current meters and tidal gauges

家长记录：杰维斯湾内的水流模式：海流计和潮汐计的夏季部署

• 批准号: global : 06bf0e30-2ae3-11dd-a735-00188b4c0af8
• 负责人: Holloway, Peter
• 金额: --
• 依托单位国家: 澳大利亚
• 财政年份: 1988
• 资助国家: 澳大利亚
• 起止时间: 1988-01-01 至 1989-12-31
• 项目状态: 已结题
• 来源: https://researchdata.edu.au/parent-record-flow-tidal-gauges/680530
• 关键词: Parent; record; Flow; patterns; within

This record describes components of the 'Jervis Bay Baseline Studies' project conducted by the Department of Defence, CSIRO and Australian Defence Force Academy (ADFA). The initial aims of the project were to obtain current and wind observations from Jervis bay over a six week period in order to detail the wind driven circulation and provide a data set for comparison with the numerical modelling work being simultaneously undertaken. However, after this initial experiment it became clear that there were significant currents in the bay that are not simply related to direct wind forcing. Therefore, alternative mechanisms for driving the flow had to be investigated, through the measurement programs and data analysis, as well as through numerical modelling. The result was a series of approximately six separate experiments aiming to define the water circulation around the bay and through the bay entrance, to gain an understanding of the processes that drive the currents, and to investigate the influence of stratification on the nature of the currents.<br /> <br /> The first of these six experiments concentrated on the flow patterns within the bay during the summer months, when the waters are normally thermally stratified. This experiment consisted of 8 current meters in 3 moorings within the bay, along with pressure gauges to measure water levels and a meteorological station measuring winds and atmospheric pressure at Governor Head. The moorings were maintained for a single deployment from 6th December 1988 to 11th January 1989. [Given that this meteorological data bridges all six experiments, the data collected is described in a separate metadata record and will not be considered further.]<br /> <br /> The black, yellow and orange moorings held tidal gauges, while the red, blue and green moorings held current meters at various depths. The red mooring held current meters at ~6.5m, 10.5m, 14.5m and 18.5m, while the blue mooring held meters at ~5.5m and 11.5m and the green mooring at ~5.5m and 9.5m.<br /> <br /> As this is a parent record, no data is available to download. A pdf outlining the structure and hierarchy of metadata records relating to this project is available through this record. Also available is a pdf of a published working paper documenting this experiment and the results. There are four subsidiary records that directly relate to this parent, through which the data is provided (see hierarchical tree): <br /> 30915440-c321-11dc-9e24-00188b4c0af8<br /> c5340590-c3b5-11dc-8135-00188b4c0af8<br /> a4d79ad0-c3c1-11dc-8135-00188b4c0af8<br /> 08d650b0-c3f1-11dc-8135-00188b4c0af8

该记录描述了由国防部、CSIRO和澳大利亚国防学院(ADFA)开展的“杰维斯湾基线研究”项目的组成部分。该项目的最初目标是在六周的时间里获得杰维斯湾的海流和风观测，以便详细说明风力驱动的环流，并提供一个数据集，以便与同时进行的数值模拟工作进行比较。然而，在最初的实验之后，人们清楚地发现，海湾中存在着重要的洋流，而不仅仅是与直接风强迫有关。因此，必须通过测量程序和数据分析以及通过数值模拟来研究驱动流动的替代机制。结果是一系列大约六个不同的实验，旨在定义海湾周围和通过海湾入口处的水循环，了解驱动洋流的过程，并调查层化对洋流性质的影响。<br/> <BR/> 这六个实验中的第一个集中在夏季海湾内的流动模式上，当时海水通常是热分层的。这项实验包括海湾内3个系泊处的8个海流计，以及测量水位的压力计和在总督头处测量风和大气压力的气象站。1988年12月6日至1989年1月11日的一次部署维持了系泊设施。[鉴于该气象数据连接了所有六个实验，收集的数据将在单独的元数据记录中描述，不会进一步考虑。]<br/> <BR/> 黑色、黄色和橙色的系泊处有潮汐计量器，而红色、蓝色和绿色的系泊处有不同深度的海流计。红色系泊在~6.5米、10.5米、14.5米和18.5米处，蓝色系泊在~5.5米和11.5米处，绿色系泊在~5.5米和9.5米处。<br/> <BR/> 由于这是父记录，因此没有数据可供下载。可通过该记录获得概述与该项目有关的元数据记录的结构和等级的pdf。还可以获得一份已出版的工作论文的pdf文件，该文件记录了这项实验和结果。有四条子记录与该父记录直接相关，通过它们提供数据(参见层次树)：<br/> 30915440-c321-11dc-9e24-00188b4c0af8<br/> C5340590-c3b5-11dc-8135-00188b4c0af8<br/> A4d79ad0-c3c1-11dc-8135-00188b4c0af8<br/> 08d650b0-c3f1-11dc-8135-00188b4c0af8