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

本记录描述了由国防部、CSIRO和澳大利亚国防军学院（ADFA）进行的“杰维斯湾基线研究”项目的组成部分。该项目的最初目的是在六周内从杰维斯湾获得海流和风观测结果，以详细说明风力驱动的环流，并提供一组数据，用于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，很明显，海湾中有明显的海流，不仅仅与直接的风力有关。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。结果是一系列的大约六个独立的实验，旨在定义海湾周围和海湾入口的水循环，以了解驱动电流的过程，并调查分层对电流性质的影响。<br /> <br /> 这六个实验中的第一个集中在海湾内的流动模式在夏季，当沃茨通常是热分层。这个实验包括在海湾内的3个系泊处的8个流速计，沿着有测量水位的压力计和在总督头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，系泊系统仅进行了一次部署。[鉴于这一气象数据连接了所有六个实验，所收集的数据在单独的元数据记录中描述，将不再进一步考虑。<br /> <br /> 黑色、黄色和橙子系泊处装有潮汐测量仪，而红色、蓝色和绿色系泊处装有不同深度的海流计。红色系泊装置在~ 6.5 m、10.5 m、14.5 m和18.5 m处保持流速计，蓝色系泊装置在~ 5.5 m和11.5 m处保持流速计，绿色系泊装置在~ 5.5 m和9.5 m处保持流速计。<br /> <br /> 由于这是父记录，因此没有数据可供下载。通过本记录可获得概述与本项目相关的元数据记录的结构和层次的PDF。另外还提供了一份已发表的工作文件的PDF格式，记录了这个实验和结果。 有四个子记录直接与此父记录相关，通过这些子记录提供数据（请参见层次结构树）：<br /> 30915440-c321-11dc-9e24-00188b4c0af8<br /> c5340590-c3b5-11dc-8135-00188b4c0af8<br /> A4D79AD0-C3C1-11DC-8135-00188B4C0AF8<br /> 08d650b0-c3f1-11dc-8135-00188b4c0af8

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