Full resolution physical trajectory profile data from glider gp_525 deployed by OOI Coastal & Global Scale Nodes (OOI CGSN) in the The Gulf of Alaska from 2015-06-02 to 2016-03-24 (NCEI Accession 0259440)

The Global component of the OOI includes arrays at critical, yet under-sampled, high-latitude locations such as within the Gulf of Alaska in the Northeast Pacific. The Global Station Papa Array includes two types of gliders that provide simultaneous spatial and temporal sampling capabilities. Open-Ocean Gliders follow track lines around the triangular mooring array and are equipped with acoustic modems to relay data from the Flanking Moorings to shore via satellite telemetry. Profiling Gliders sample the upper water column near the Apex Profiler Mooring.

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.

全球观测网（OOI）的全球组件涵盖了诸如东北太平洋阿拉斯加湾等关键但采样不足的高纬度位置的阵列。全球站点帕帕阵列包含两种类型的无人驾驶航行器，它们提供同时的空间和时间采样能力。开放式海洋无人驾驶航行器沿着三角系泊阵列的轨迹线航行，并配备声学调制解调器，通过卫星遥测将旁侧系泊站的数据传输至岸上。剖视无人驾驶航行器则对靠近剖视系泊站顶点的上层水体进行采样。国家环境信息中心（NCEI）从综合海洋观测系统（IOOS）的国家无人驾驶航行器数据汇编中心（NGDAC）接收了本数据集中的数据。IOOS NGDAC接收到的数据存储在一个或多个包含整个无人驾驶航行器部署的netCDF文件中。这些数据是物理海洋学属性如温度、盐度、电导率和密度等测量值。IOOS NGDAC对这些文件进行了符合其netCDF文件规范的检查，将文件合并为一个单一的netCDF文件，随后将该文件提交给NCEI以进行长期保存。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文件名中被标记为“延迟”。