Otero Pablo, Cabrero Águeda, Alonso-Pérez Fernando, Casas Gerardo, Gago Jesús, Nogueira Enrique
Centro Oceanográfico de Vigo, Centro Nacional Instituto Español de Oceanografía (IEO, CSIC), Subida a Radio Faro 50, Vigo 36003, Spain.
Data Brief. 2023 Oct 4;51:109626. doi: 10.1016/j.dib.2023.109626. eCollection 2023 Dec.
The Galician rías and their adjacent continental shelf form part of the northern boundary of the Canary Current upwelling system (CanCUS), one of the world's major eastern boundary upwelling ecosystems (EBUEs). During summer, prevailing northerly winds export surface water offshore, allowing deeper, cooler, nutrient-rich water to rise, creating a fertilizing effect on coastal waters that support valuable fisheries and aquaculture economy. This data article describes a time series of hydrographic data collected on a biweekly to monthly frequency from August 1987 to September 2020 in the interior of the Ría de Vigo (one of the aforementioned Galician rías) and its adjacent shelf. This monitoring effort results in the longest sampling series in the area up to 2020, providing high value for understanding the connectivity processes between the coastal embayment and the adjacent shelf, changes in ocean climate, as well as ecosystem structure and functioning. Data were collected with vertical pressure, temperature and conductivity profilers, varying the profiler instrument over time (MARK III, SBE 9 Plus, SBE 19, SBE 25). Data were collected at four stations with depths ranging from 29 m to 148 m, although only two of these stations cover the full temporal range of the monitoring program. Due to the temporal extent of the sampling, the data have been processed with different techniques and by different technicians throughout the duration of the monitoring program. To ensure data consistency and increase data reusability, all data have been now reprocessed under the same criteria, quality-controlled, and unified in this dataset. The dataset in both MedAtlas SeaDataNet ASCII and CF-compliant netcdf formats are available via SEANOE repository at: https://www.seanoe.org/data/00828/94008/.
加利西亚里亚斯及其相邻大陆架是加那利洋流上升流系统（CanCUS）北边界的一部分，CanCUS是世界主要的东部边界上升流生态系统（EBUEs）之一。夏季，盛行的北风将表层海水输送到近海，使更深、更冷、营养丰富的海水上升，对沿海水域产生施肥效应，支持了重要的渔业和水产养殖经济。本文描述了1987年8月至2020年9月期间，以双周或月度频率在维戈湾（上述加利西亚里亚斯之一）内部及其相邻陆架收集的水文数据时间序列。这项监测工作产生了截至2020年该地区最长的采样序列，对于理解沿海港湾与相邻陆架之间的连通过程、海洋气候的变化以及生态系统的结构和功能具有很高的价值。数据是使用垂直压力、温度和电导率剖面仪收集的，随着时间的推移，剖面仪仪器有所不同（MARK III、SBE 9 Plus、SBE 19、SBE 25）。数据在四个深度从29米到148米的站点收集，不过其中只有两个站点涵盖了监测计划的整个时间范围。由于采样的时间跨度，在整个监测计划期间，数据由不同的技术人员使用不同的技术进行了处理。为确保数据的一致性并提高数据的可重用性，现在所有数据都按照相同的标准进行了重新处理、质量控制，并统一在这个数据集中。MedAtlas SeaDataNet ASCII格式和符合CF标准的netcdf格式的数据集可通过SEANOE存储库获取，网址为：https://www.seanoe.org/data/00828/94008/ 。
