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研究所的海洋数据服务器(CLIVAR和碳水文数据办公室，简称CCHDO)得以继续运作。该设施向社区提供全球海洋船基水文调查方案(GO-SHIP)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组成部分。CCHDO为与研究和教育相关的各种目的提供数据。数据被用来评估海洋的状况和健康，并用于验证海洋模型。该项目将为本科生和研究生开发学习模块，并将改进海洋信息。这项活动将继续运作斯克里普斯海洋研究所的CLIVAR和碳水文数据办公室。该设施汇总、标准化和传播由全球海洋船基水文调查计划(GO-SHIP)获得的水文、碳和示踪剂数据，该计划是气候观测系统和全球海洋观测系统的组成部分。CCHDO开展了5项与数据可获得性有关的主要活动：a)研究和教育；b)多样化受众；c)全球气候学；d)气候评估；e)向NOAA存档以便长期保存。数据用于评估海洋热量、淡水、碳和营养物质的储存和运输；确定海洋对人为碳和热量的吸收；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数据还用于模型启动、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将通过开放源码软件和数据集群共同学习，改进海洋信息学。该项目由地球科学局共同资助，以支持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智力优势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.