CCHDO: serving easily accessible, global, high-quality hydrographic data for research, climate monitoring, and education

这笔赠款将使斯克里普斯海洋学研究所的海洋学数据服务器（CLIVAR和碳水文数据办公室，或CCHDO）继续运作。该设施向社区提供全球海洋船舶水文调查方案获得的不同类型的数据，该方案是气候观测系统和全球海洋观测系统的一个组成部分。CCHDO提供数据用于与研究和教育有关的各种目的。数据被用来评估海洋的状况和健康状况，并用于验证海洋模型。该项目将为本科生和研究生编制学习单元，并将改进海洋信息学，这一活动将继续使斯克里普斯海洋学研究所的气候多变性和气候变化研究所和碳水文数据办公室运作。该设施汇总、分析和传播全球海洋船舶水文调查方案获得的水文、碳和示踪剂数据，该方案是气候观测系统和全球海洋观测系统的一个组成部分。CCHDO开展与数据可用性有关的5项主要活动：a）研究和教育; B）不同的受众; c）全球气候学; d）气候评估;以及e）与NOAA长期保存存档。数据被用于评估海洋储存和热量、淡水、碳和营养物质的输送;确定海洋对人类活动碳和热量的吸收;监测海洋氧气和酸化的变化;以及评估海洋环流和通风。此外，CCHDO数据还用于模型初始化、校准和验证，以及Argo浮标质量控制。该项目还将利用数据档案为本科生和研究生开发学习模块。最后，CCHDO将通过开放源代码软件和数据组进行共同学习，改进海洋信息学。该项目由地球科学理事会共同资助，旨在支持AI/ML在地球科学领域的进步。该奖项反映了NSF的法定使命，并通过使用基金会的知识价值和更广泛的影响审查标准进行评估，被认为值得支持。

This grant will allow continued operation of an oceanographic data server (the CLIVAR and Carbon Hydrographic Data Office, or CCHDO) at Scripps Institution of Oceanography. This facility provides to the community different types of data obtained by the Global Ocean Ship-Based Hydrographic Investigations Program (GO-SHIP), which is a component of the Climate Observing System and the Global Ocean Observing System. The CCHDO makes data available for diverse purposes related to research and education. Data are used to assess the state and health of the ocean and for verification of ocean models. The project will develop learning modules for undergraduate and graduate students and will improve ocean informatics.This activity will continue to operate the CLIVAR and Carbon Hydrographic Data Office (CCHDO) at Scripps Institution of Oceanography. This facility aggregates, standardizes and disseminates hydrographic, carbon, and tracer data obtained by the Global Ocean Ship-Based Hydrographic Investigations Program (GO-SHIP), which is a component of the Climate Observing System and the Global Ocean Observing System. The CCHDO carries out 5 main activities related to data availability for: a) research and education; b) diverse audiences; c) global climatologies; d) climate assessments; and e) archiving with NOAA for long-term preservation. Data are used to assess the ocean storage and transport of heat, freshwater, carbon and nutrients; to determine the ocean’s uptake of anthropogenic carbon and heat; to monitor changes in ocean oxygen and acidification; and to evaluate ocean circulation and ventilation. Also, CCHDO data are used for model initiation, calibration and validation, as well as for Argo float quality control. The project will also develop learning modules for undergraduate and graduate students using the data archives. Finally, CCHDO will effect improvements to ocean informatics through open source software and data clusters for co-learning. This project is co-funded by the Directorate for Geosciences to support AI/ML advancement in the geosciences.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.