High-resolution XBTs Hobart-Dumont D'Urville during SWOT passes

High-resolution, ~400 XBTs between Hobart and Dumont D'urville targeting the polar front and SWOT passes. This effort contributes to the SWOT CalVal in the frame of the SURVOSTRAL project. The XBT data were sourced from Australia's Integrated Marine Observing System (IMOS) - IMOS is enabled by the National Collaborative Research Infrastructure strategy (NCRIS). It is operated by a consortium of institutions as an unincorporated joint venture, with the University of Tasmania as Lead Agent. IMOS 2024, IMOS-SOOP Expendable Bathythermographs (XBT) Research Group-XBT real‐time data. All XBT data are available at https://catalogue-imos.aodn.org.au/geonetwork/srv/eng/catalog.search#/metadata/911f6b96-fa33-4621-9d8c-4d1cc14d94d0 This transect was also supported by IPEV本数据集包含约400个抛弃式温深计（Expendable Bathythermograph, XBT）的高分辨率观测数据，采集海域覆盖霍巴特至迪蒙·迪维尔站之间区域，观测目标为极锋与SWOT过顶轨迹。本工作服务于SURVOSTRAL项目框架下的SWOT校准与验证（CalVal）任务。 该XBT数据源自澳大利亚综合海洋观测系统（Integrated Marine Observing System, IMOS）——该系统依托国家协同研究基础设施战略（National Collaborative Research Infrastructure Strategy, NCRIS）建成，由多机构组成的联盟以非法人合资模式运营，塔斯马尼亚大学为牵头单位。数据来源标注为：IMOS 2024，IMOS-SOOP抛弃式温深计研究组——XBT实时数据。 所有XBT数据可通过以下链接获取：https://catalogue-imos.aodn.org.au/geonetwork/srv/eng/catalog.search#/metadata/911f6b96-fa33-4621-9d8c-4d1cc14d94d0 本观测断面亦得到法国极地研究所（Institut Polaire Français, IPEV）的支持。