Matches in SemOpenAlex for { <https://semopenalex.org/work/W1980488911> ?p ?o ?g. }
- W1980488911 endingPage "25" @default.
- W1980488911 startingPage "13" @default.
- W1980488911 abstract "A fully automated measurement system for recording of the surface water CO2 partial pressure, pCO2, was deployed on VOS (voluntary observation ship) “Finnpartner/Finnmaid” in 2003. Since 2009, an amendment of the system also allows for the continuous detection of the surface water partial pressure of methane, pCH4. The ship commutes regularly at 2–3 day intervals between the Gulf of Finland (Helsinki) and the Mecklenburg Bight (Lübeck) in the southwest of the Baltic Sea. The pCO2 data in the central Gotland Sea showed a pronounced seasonality that was mainly controlled by the biological production and decomposition of organic matter in combination with stratification/mixing of the water column. CO2 consumption in spring/summer caused pCO2 that were by up to 300 μatm below the atmospheric level. In contrast, the pCO2 exceeded the atmospheric values during autumn/winter when deep mixing transports CO2-enriched water to the surface. To identify the central Baltic Sea as a sink or source for atmospheric CO2, an air–sea CO2 gas exchange balance was established for three selected years (2005, 2008 and 2009). During each year the surface water acted as a net sink for atmospheric CO2 with uptake rates ranging between 0.60 and 0.89 mol m− 2 yr− 1. The rates correspond approximately to the enhanced carbon burial in sediments during the last century and suggest a link between eutrophication and CO2 uptake. The data of the surface methane concentration are used to focus on situations were extraordinarily high methane concentrations were observed. Temporary methane peaks were observed south of the Island of Gotland, which could clearly be attributed to frequent upwelling events. Between spring 2012 and 2013, Finnmaid went at a few occasions to St. Petersburg in the east of the Gulf of Finland. Methane concentration of up to 130 nmol L− 1 where found close to the River Neva mouth but decreased rapidly to the west. The plume of methane-enriched waters was observed farthest to the west during the winter period. This was attributed to air–sea gas exchange that was most effective during summer but inhibited during winter because of the ice coverage." @default.
- W1980488911 created "2016-06-24" @default.
- W1980488911 creator A5042873740 @default.
- W1980488911 creator A5058465570 @default.
- W1980488911 creator A5060878373 @default.
- W1980488911 creator A5078146869 @default.
- W1980488911 date "2014-12-01" @default.
- W1980488911 modified "2023-10-17" @default.
- W1980488911 title "Detecting sinks and sources of CO2 and CH4 by ferrybox-based measurements in the Baltic Sea: Three case studies" @default.
- W1980488911 cites W1534789183 @default.
- W1980488911 cites W1543246845 @default.
- W1980488911 cites W1630634872 @default.
- W1980488911 cites W1963744698 @default.
- W1980488911 cites W1975425044 @default.
- W1980488911 cites W1984069397 @default.
- W1980488911 cites W1991632713 @default.
- W1980488911 cites W1992383576 @default.
- W1980488911 cites W1992920837 @default.
- W1980488911 cites W1993739178 @default.
- W1980488911 cites W1994753715 @default.
- W1980488911 cites W2003764813 @default.
- W1980488911 cites W2009026384 @default.
- W1980488911 cites W2011563303 @default.
- W1980488911 cites W2011820761 @default.
- W1980488911 cites W2018516735 @default.
- W1980488911 cites W2024613387 @default.
- W1980488911 cites W2027143095 @default.
- W1980488911 cites W2035739292 @default.
- W1980488911 cites W2039647785 @default.
- W1980488911 cites W2043011133 @default.
- W1980488911 cites W2047855988 @default.
- W1980488911 cites W204864555 @default.
- W1980488911 cites W2049078437 @default.
- W1980488911 cites W2049218589 @default.
- W1980488911 cites W2054754950 @default.
- W1980488911 cites W2059041716 @default.
- W1980488911 cites W2084931725 @default.
- W1980488911 cites W2089749175 @default.
- W1980488911 cites W2090317838 @default.
- W1980488911 cites W2092338524 @default.
- W1980488911 cites W2092417123 @default.
- W1980488911 cites W2094300388 @default.
- W1980488911 cites W2098569468 @default.
- W1980488911 cites W2098803057 @default.
- W1980488911 cites W2107262383 @default.
- W1980488911 cites W2111317694 @default.
- W1980488911 cites W2113016536 @default.
- W1980488911 cites W2114393875 @default.
- W1980488911 cites W2136141366 @default.
- W1980488911 cites W2147818114 @default.
- W1980488911 cites W2151896453 @default.
- W1980488911 cites W2167785499 @default.
- W1980488911 cites W2325823077 @default.
- W1980488911 cites W2482654005 @default.
- W1980488911 cites W4239432858 @default.
- W1980488911 cites W4243091062 @default.
- W1980488911 cites W4250408099 @default.
- W1980488911 doi "https://doi.org/10.1016/j.jmarsys.2014.03.014" @default.
- W1980488911 hasPublicationYear "2014" @default.
- W1980488911 type Work @default.
- W1980488911 sameAs 1980488911 @default.
- W1980488911 citedByCount "27" @default.
- W1980488911 countsByYear W19804889112014 @default.
- W1980488911 countsByYear W19804889112015 @default.
- W1980488911 countsByYear W19804889112016 @default.
- W1980488911 countsByYear W19804889112017 @default.
- W1980488911 countsByYear W19804889112018 @default.
- W1980488911 countsByYear W19804889112019 @default.
- W1980488911 countsByYear W19804889112021 @default.
- W1980488911 countsByYear W19804889112022 @default.
- W1980488911 crossrefType "journal-article" @default.
- W1980488911 hasAuthorship W1980488911A5042873740 @default.
- W1980488911 hasAuthorship W1980488911A5058465570 @default.
- W1980488911 hasAuthorship W1980488911A5060878373 @default.
- W1980488911 hasAuthorship W1980488911A5078146869 @default.
- W1980488911 hasConcept C111368507 @default.
- W1980488911 hasConcept C122846477 @default.
- W1980488911 hasConcept C127313418 @default.
- W1980488911 hasConcept C132651083 @default.
- W1980488911 hasConcept C142796444 @default.
- W1980488911 hasConcept C143050476 @default.
- W1980488911 hasConcept C149677717 @default.
- W1980488911 hasConcept C178790620 @default.
- W1980488911 hasConcept C185592680 @default.
- W1980488911 hasConcept C186699998 @default.
- W1980488911 hasConcept C205649164 @default.
- W1980488911 hasConcept C2986433049 @default.
- W1980488911 hasConcept C36574619 @default.
- W1980488911 hasConcept C39432304 @default.
- W1980488911 hasConcept C47737302 @default.
- W1980488911 hasConcept C49204034 @default.
- W1980488911 hasConcept C516920438 @default.
- W1980488911 hasConcept C530467964 @default.
- W1980488911 hasConcept C58640448 @default.
- W1980488911 hasConcept C8625798 @default.
- W1980488911 hasConcept C86714428 @default.
- W1980488911 hasConcept C87717796 @default.
- W1980488911 hasConcept C91586092 @default.