pCO2 Data — Survey CE19004 (Irish Anglerfish and Megrim Survey)

pCO2 is the partial pressure of CO2 in a liquid or gas. In Oceanography, it is used to investigate carbon dioxide (CO2) dissolved in the surface layers of the ocean in order to better understand changes in ocean carbon chemistry and ocean acidification due to enhanced atmospheric CO2. The RV Celtic Explorer has a pCO2 Underway System. pC02 data was collected during the 2019 CE19004 survey on board the RV Celtic Explorer in March 2019 by the Marine Institute (MI) in the North East Atlantic Ocean. Aggregate pC02 data to investigate carbon dioxide (CO2) dissolved in the surface layers of the ocean which contributes towards our understanding of changes in ocean carbon chemistry and ocean acidification due to enhanced atmospheric CO2.二氧化碳分压（pCO2）指液体或气体中二氧化碳的分压。在海洋学研究领域，该指标常用于探究海洋表层溶解的二氧化碳，以更好地解析因大气二氧化碳浓度升高所引发的海洋碳化学变化与海洋酸化问题。凯尔特探索号（RV Celtic Explorer）搭载有走航式pCO2监测系统。2019年3月，海洋研究所（Marine Institute, MI）搭乘凯尔特探索号（RV Celtic Explorer）执行CE19004科考航次期间，于东北大西洋海域采集了pCO2数据。本聚合后的pCO2数据集可用于探究海洋表层溶解的二氧化碳，助力我们深化对大气二氧化碳浓度升高引发的海洋碳化学变化与海洋酸化问题的认知。