High-resolution record of surface seawater CO2 content from 2016-08 to 2019-05 from the OceansAlaska Shellfish Hatchery in Ketchikan, Alaska, USA (NCEI Accession 0246099)

This dataset includes measurements of partial pressure of carbon dioxide (pCO2), sea surface salinity, sea surface temperature and other parameters from the OceansAlaska Shellfish Hatchery in Ketchikan, Alaska from 2016-08-29 to 2019-05-16. The OceansAlaska Shellfish Hatchery in Ketchikan, is a floating barge that has been a site for high-resolution measurement of surface seawater CO2 content since August 2016. Measurements of in situ temperature, salinity, and CO2 partial pressure are made near-continuously from a seawater sample line with an intake depth of 4.3 m. The effort to collect these data is a collaboration between OceansAlaska, the UAF Ocean Acidification Research Center, Oregon State University, and the Hakai Institute with support from the Alaska Ocean Observing System and the Tula Foundation. This data contribution consists of measurements made between August 29, 2016 and May 16, 2019.

本数据集涵盖2016年8月29日至2019年5月16日期间，位于阿拉斯加州凯奇坎的OceansAlaska贝类孵化场的海水二氧化碳分压（partial pressure of carbon dioxide，pCO2）、海表盐度、海表温度及其他相关参数的测量数据。该凯奇坎OceansAlaska贝类孵化场为浮动驳船平台，自2016年8月起便作为高分辨率表层海水二氧化碳含量的监测站点。研究团队通过取水深度为4.3米的海水采样管路，对原位温度、盐度及二氧化碳分压进行近乎连续的监测。本数据集的采集工作由OceansAlaska、UAF海洋酸化研究中心（UAF Ocean Acidification Research Center）、俄勒冈州立大学（Oregon State University）与哈凯研究所（Hakai Institute）合作开展，并得到阿拉斯加海洋观测系统（Alaska Ocean Observing System）及图拉基金会（Tula Foundation）的资助。本次数据贡献包含2016年8月29日至2019年5月16日期间获取的全部测量数据。