Chemical, physical, profile and laboratory analysis oceanographic data collected aboard the OCEAN VERITAS in the Gulf of Mexico from 2010-06-25 to 2010-06-29 in response to the Deepwater Horizon Oil Spill event (NODC Accession 0069097)

Chemical, physical, profile and laboratory analysis oceanographic data were collected aboard the OCEAN VERITAS in the Gulf of Mexico from 2010-06-25 to 2010-06-29 in response to the Deepwater Horizon Oil Spill event on April 20, 2010, by the Subsurface Monitoring Unit (SMU), which consisted of multiple government and corporate agencies. These data include Attenuation/Transmission, CDOM fluorescence, Semivolatile Organic Compounds, Total Petroleum Hydrocarbons (TPH), Volatile Organic Compounds, conductivity, dissolved oxygen, hydrostatic pressure, salinity, sound velocity, suspended solids, temperature and water density. The instruments used to collect these data included CTD, Laser In-Situ Scattering and Transmissometer (LISST), Transmissometer, bottle, fluorometer and oxygen meter along with other physical sampling devices. More specific information about each data set is located in their individual metadata records. This data set also contains products created for use in real time analysis and decision support. These products may include charts, graphs, maps, plots, and GIS formatted data files. The CTD data underwent preliminary quality assurance and control procedures at the National Coastal Data Development Center (NCDDC). The analytical chemistry data are provisional and provide results of onshore laboratory analysis of water and sediment samples. Cruise level information consisting of data management documents, cruise reports and plans, videos and pictures, and other miscellaneous documentation were gathered by the data managers. (NODC Accession 0069097)为响应2010年4月20日发生的深水地平线油井泄漏事故，由多政府机构与企业单位组成的地下监测单元（Subsurface Monitoring Unit，SMU）于2010年6月25日至6月29日期间，搭乘"海洋真理号"（OCEAN VERITAS）科考船在墨西哥湾采集了包含化学、物理、剖面及实验室分析的海洋学数据。本次采集的数据涵盖衰减/透射率、有色溶解有机物荧光（CDOM fluorescence）、半挥发性有机物（Semivolatile Organic Compounds）、总石油烃（Total Petroleum Hydrocarbons，TPH）、挥发性有机物（Volatile Organic Compounds）、电导率、溶解氧、静水压、盐度、声速、悬浮颗粒物、水温及海水密度。用于采集此类数据的仪器包括温盐深仪（CTD）、激光原位散射透射仪（Laser In-Situ Scattering and Transmissometer，LISST）、透射仪、采水器、荧光计、溶氧仪及其他物理采样设备。各数据集的详细信息可查阅其对应的元数据记录。本数据集还包含用于实时分析与决策支持的衍生产品，涵盖各类图表、绘图结果、地图以及地理信息系统（GIS）格式的数据文件。温盐深仪（CTD）数据已由国家海岸数据开发中心（National Coastal Data Development Center，NCDDC）完成初步质量保证与质控流程。分析化学数据为暂定数据，提供了水样与沉积物样品的陆上实验室分析结果。数据管理人员收集了航次级信息，包括数据管理文档、航次报告与航次计划、视频、图像及其他各类辅助文档。（NODC 馆藏编号：0069097）