http://bolin.su.se/data/wild-2023-nitrous-oxide-1 Birgit Wild, Nicholas E. Ray, Céline Lett, Amelia J. Davies, Elena Kirillova, Henry Holmstrand, Elizaveta Klevantceva, Alexander Osadchiev, Ivan Gangnus, Evgeniy Yakushev, Denis Kosmach, Oleg Dudarev, Örjan Gustafsson, Igor Semiletov, Volker Brüchert Bolin Centre Database 2023 Datafile Marine Marine chemistry Arctic Ocean Nitrogen SWERUS-C3 ISSS-2020 Earth science > Oceans > Ocean chemistry > Nitrous oxide Birgit Wild 2023-05-12T11:52:53+00:00 English 1 The dataset includes three comma-separated values (`csv`) files (character set: Western Europe, ISO-8859-15/EURO) with the following content: - `wild-N2O-water-column.csv`: Data on parameters measured in the water column, temperature, salinity, turbidity, coloured dissolved organic matter (CDOM), chlorophyll A, dissolved organic nitrogen (DON), NH₄⁺, NO₂⁻, NO₃⁻ and N₂O, as well as station coordinates, sampling date, bottom depth, and depth of the water column sample. - `wild-N2O-fluxes.csv`: Calculated sea-air N₂O fluxes, as well as wind speed and N₂O saturation. - `wild-N2O-incubation.csv`: Sediment-water N₂O and O₂ fluxes measured during incubation of intact sediment cores with overlying bottom water, as well as in the corresponding water-only controls. Control rates have been subtracted from the sediment fluxes reported here. Samples from the ISSS-2020 and SWERUS-C3 expeditions, as well as from Niskin flasks and seawater intake are indicated. Incubations are all from ISSS-2020. The following flags are used when numeric values are not given: - b.d. - below detection limit - n.a. - not analyzed The ISSS-2020 (International Siberian Shelf Studies-2020) expedition was carried out during the autumn of 2020 in the Arctic Ocean on board the Russian R/V Akademik Keldysh. The SWERUS-C3 (Swedish – Russian – US Arctic Ocean Investigation of Climate-Cryosphere-Carbon Interactions) expedition was carried out during the summer of 2014 in the Arctic Ocean with the Swedish icebreaker Oden serving as the research platform.