www.earth-syst-sci-data.net/2/1/2010/ doi:10.5194/essd-2-1-2010 © Author(s) 2010. This work is distributed under the Creative Commons Attribution 3.0 License. Atlantic CFC data in CARINA 1Institut für Umweltphysik, Univerität Bremen, Bremen, Germany 2Leibniz-Institut für Meereswissenschaften, Marine Biogeochemie, Kiel, Germany 3NOAA-Pacific Marine Environmental Laboratory, Seattle, WA 98115, USA 4Atmospheric and Oceanic Sciences Program, Princeton University, Princeton, NJ 08544, USA Abstract. Water column data of carbon and carbon-relevant parameters have been collected and merged into a new database called CARINA (CARbon IN the Atlantic). In order to provide a consistent data set, all data have been examined for systematic biases and adjusted if necessary (secondary quality control (QC)). The CARINA data set is divided into three regions: the Arctic/Nordic Seas, the Atlantic region and the Southern Ocean. Here we present the CFC data for the Atlantic region, including the chlorofluorocarbons CFC-11, CFC-12 and CFC-113 as well as carbon tetrachloride (CCl4). The methods applied for the secondary quality control, a crossover analyses, the investigation of CFC ratios in the ocean and the CFC surface saturation are presented. Based on the results, the CFC data of some cruises are adjusted by a certain factor or given a "poor'' quality flag. Final Revised Paper (PDF, 7187 KB) Discussion Paper (ESSDD) Special Issue Citation: Steinfeldt, R., Tanhua, T., Bullister, J. L., Key, R. M., Rhein, M., and Köhler, J.: Atlantic CFC data in CARINA, Earth Syst. Sci. Data, 2, 1-15, doi:10.5194/essd-2-1-2010, 2010. Bibtex EndNote Reference Manager XML |
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