S1 Mooring T data @ 970m

This dataset comprises measurements from S1 Mooring, which is managed by the Institute of Polar Sciences of the National Research Council (CNR) and National Institute of Oceanography and Applied Geophysics (OGS). The data was gathered on the Fram Strait south of the Spitsbergen in an open-sea area strongly influenced by both the interaction between Atlantic (northward-moving) and Arctic (southward-moving) waters as well as by the presence and winter formation of sea ice and atmospheric forcing. To understand these dynamics, a deep-water oceanographic S1 Mooring was anchored at about 1040 meters depth, since June 2014 and is part of the SIOS-Svalbard Integrated Arctic Earth Observing System, developed to observe the impacts of climate change, including the rapid loss of sea ice cover, the retreat of local glaciers, and the Atlantification of Arctic seas. The temperature sensor mounted at 970 m measures sea-water temperature. The acquisition of this time series data is still ongoing and will continue, bolstered by the inclusion of this infrastructure within the framework of the Italian PNRR project ITINERIS. This ensures sustained data collection and further enhances our understanding of the observed environmental changes.

本数据集收录S1系泊浮标（S1 Mooring）的观测数据，该浮标由意大利国家研究委员会（National Research Council, CNR）极地科学研究所与意大利国家海洋学与应用地球物理研究所（National Institute of Oceanography and Applied Geophysics, OGS）运维管理。数据采集于斯匹次卑尔根以南的弗拉姆海峡开阔海域，该区域受大西洋（北向流动）与北冰洋（南向流动）水体的相互作用强烈影响，同时亦受海冰存在、冬季海冰形成过程及大气强迫的共同调控。为解析该区域的海洋动力过程，研究团队自2014年6月起在约1040米水深处布设了深水海洋学S1系泊浮标，该浮标属于斯瓦尔巴集成北极地球观测系统（SIOS-Svalbard Integrated Arctic Earth Observing System, SIOS）的组成部分。该观测系统旨在监测气候变化的影响，包括海冰覆盖的快速消退、当地冰川退缩以及北极海域的大西洋化现象。安装于970米水深的温度传感器用于测量海水温度。该时间序列数据的采集工作目前仍在持续进行，并将通过将该观测基础设施纳入意大利国家恢复与韧性计划（Piano Nazionale di Ripresa e Resilienza, PNRR）ITINERIS项目框架而得到长效保障。此举将保障数据采集的持续性，并进一步深化我们对观测到的环境变化的认知。