Low resolution real-time physical trajectory profile data from glider sylvia deployed by Virginia Institute of Marine Science (VIMS) in the North Atlantic from 2023-06-09 to 2023-06-11 (NCEI Accession 0279005)

The Predictions of AcousticS with Smart Experimental Networks of GlidERS (PASSENGERS) project is a partnership between universities and the Naval Research Laboratory to improve the capability of data-assimilative ocean models to predict acoustic propagation in dynamic oceanography environments. It includes the deployment of teams of gliders in small (10 km) spatial footprints with integrated passive acoustics focused on mapping the physical and acoustic environment in the dynamic region of the Atlantis II Seamounts.

The National Centers for Environmental Information (NCEI) received the data in this dataset from the Integrated Ocean Observing System's National Glider Data Assembly Center (IOOS NGDAC). The IOOS NGDAC received the data in one or more netCDF files comprising an entire glider deployment. The data are measurements of physical oceanographic properties such as temperature, salinity, conductivity, and density. The IOOS NGDAC checked the files for compliance to their netCDF file convention, aggregated the files into a single netCDF file, and then submitted the file to NCEI for long-term preservation. Data files may be either low resolution real-time or full resolution. Full resolution files are designated as "delayed" in the netCDF file name.

AcousticS with Smart Experimental Networks of GlidERS（PASSENGERS）项目乃大学与海军研究实验室合作之成果，旨在提升数据同化海洋模型在动态海洋学环境中的声波传播预测能力。该项目涉及将无人驾驶航行器编队部署于小（10公里）的空间足迹内，并集成了被动声学系统，旨在描绘大西洋II海山动态区域的物理和声学环境。
国家环境信息中心（NCEI）从综合海洋观测系统国家无人驾驶航行器数据汇编中心（IOOS NGDAC）接收了本数据集中的数据。IOOS NGDAC接收的数据包含一个或多个netCDF文件，这些文件构成了整个无人驾驶航行器部署的完整数据集。数据包括海洋物理特性的测量，如温度、盐度、电导率和密度。IOOS NGDAC检查了文件的netCDF文件规范合规性，将文件聚合为单个netCDF文件，然后提交给NCEI进行长期保存。数据文件可以是低分辨率实时数据或全分辨率数据。全分辨率文件在netCDF文件名中标记为“延迟”版本。