{"refrec":{"BRefID":395752,"RR":"<b>Liu, Maodian; Raymond, Peter A.; Lauerwald, Ronny; Zhang, Qianru; Trapp-Müller, Gerrit; Davis, Kay L.; Moosdorf, Nils; Xiao, Changhao; Middelburg, Jack J.; Bouwman, Alexander F.; Beusen, Arthur H. W.; Peng, Changhui; Lacroix, Fabrice; Tian, Hanqin; Wang, Junjie; Li, Mingxu; Zhu, Qiuan; Cohen, Sagy; van Hoek, Wim J.; Li, Ya; Li, Yangmingkai; Yao, Yuanzhi; Regnier, Pierre</b> (2024). Global riverine land-to-ocean carbon export constrained by observations and multi-model assessment. <i>Nature Geoscience 17(9)</i>: 896-904. <a href=\"https://dx.doi.org/10.1038/s41561-024-01524-z\" target=\"_blank\">https://dx.doi.org/10.1038/s41561-024-01524-z</a>","BEntID":393540,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Nature Geoscience 17(9)</i>: 896-904. <a href=\"https://dx.doi.org/10.1038/s41561-024-01524-z\" target=\"_blank\">https://dx.doi.org/10.1038/s41561-024-01524-z</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Liu, Maodian; Raymond, Peter A.; Lauerwald, Ronny; Zhang, Qianru; Trapp-Müller, Gerrit; Davis, Kay L.; Moosdorf, Nils; Xiao, Changhao; Middelburg, Jack J.; Bouwman, Alexander F.; Beusen, Arthur H. W.; Peng, Changhui; Lacroix, Fabrice; Tian, Hanqin; Wang, Junjie; Li, Mingxu; Zhu, Qiuan; Cohen, Sagy; van Hoek, Wim J.; Li, Ya; Li, Yangmingkai; Yao, Yuanzhi; Regnier, Pierre","OrigTitleTranslFlag":0,"Authorstringtrunc":"Liu, Maodian <i>et al.</i>","Englishabstract":"Rivers are a key component of the global carbon cycle. They receive vast quantities of terrestrial carbon, of which a large fraction is ultimately exported to the coastal ocean. Our review of previously published assessments reveals that substantial uncertainties remain with regard to the spatial distribution and speciation of the carbon export. Accurate quantification of the relative contributions of dissolved, particulate, organic and inorganic carbon to the total amounts is, however, of crucial importance for the coupling between the terrestrial and marine carbon cycles. Breaking down existing spatially explicit assessments over large river basins, we find a disagreement in flux estimates that exceeds two orders of magnitude for more than half of the basins. Using machine-learning techniques in combination with a multi-model ensemble and an updated database of observations, we overcome the inconsistencies in existing assessments and narrow down uncertainties in riverine carbon exports. Our revised assessment yields a global riverine export of 1.02 ± 0.22 (2<i>σ</i>) PgC yr<sup>−1</sup>. This carbon flux is partitioned into 0.52 ± 0.17, 0.30 ± 0.14, 0.18 ± 0.04 and 0.03 ± 0.02 PgC yr<sup>−1</sup> of dissolved inorganic, dissolved organic, particulate organic and particulate inorganic carbon, respectively. We estimate the carbon contribution through groundwater export to be minor (0.016 PgC yr<sup>−1</sup>). Our assessment suggests an underestimation of the land-to-ocean carbon flux by 0.24 PgC yr<sup>−1</sup> by the Intergovernmental Panel on Climate Change (IPCC) and calls for a revision of the oceanic carbon budget.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Global riverine land-to-ocean carbon export constrained by observations and multi-model assessment","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2025-09-25 01:36:50.712317","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"ORGANIC-CARBON;TERRESTRIAL BIOSPHERE;COASTAL WATERS;TRANSPORT;SEDIMENT;DYNAMICS;DATABASE;DATASET;SYSTEM;FLUXES","OtherDescriptors":null,"Notes":null,"AnaPub":2024,"MonPub":null,"DateUpdate":"2025-09-18","DateCreate":"2024-09-16","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:001306223100001","VABBcode":null,"OpenAcc":0,"DOI":"10.1038/s41561-024-01524-z"},"refs":null,"anarec":{"AnaID":395752,"PubliDate":2024,"Pagination":"896-904","XtraPublOfAnaID":null,"ISBN":null,"Volume":"17","Issue":"9","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":123796,"SerRR":"Nature Geoscience. Nature Publishing Group: London.  ISSN 1752-0894; e-ISSN 1752-0908","StandardTitleSer":"Nature Geoscience","ISSN":"1752-0894","AbbrevSer":"Nature Geoscience","StandardTitleMon":null,"StartPage":896,"Pages":9,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":[{"YBRefID":395751,"RefStrFull":"(2024). An ensemble assessment to improve estimates of land-to-ocean carbon fluxes. <i>Nature Geoscience 17(9)</i>: 829-830. <a href=\"https://dx.doi.org/10.1038/s41561-024-01526-x\" target=\"_blank\">https://dx.doi.org/10.1038/s41561-024-01526-x</a>","RelID":4,"Relation":"Related to","StandardTitle":"An ensemble assessment to improve estimates of land-to-ocean carbon fluxes"}],"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Lacroix","Firstname":"Fabrice","Initials":"F.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":393540,"AutID":406706,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":"0000-0003-4749-2826","PersID":36684,"InsID":null},{"AutName":"Regnier","Firstname":"Pierre","Initials":"P.","Affiliation":"Biogeochemistry and Modeling of the Earth System Modeling (BGEOSYS), Department of Geosciences, Environment and Society, Université Libre de Bruxelles","Discriminator":null,"CorporateFlag":0,"BEntID":393540,"AutID":513795,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"BGéOsys","InsFSN":"Université Libre de Bruxelles; Faculté des Sciences; Département des Sciences de la Terre et de l'Environnement; Groupe de Biogéochimie et Modélisation du Système Terre","ORCID":null,"PersID":3934,"InsID":11949}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":[{"BInstID":409095,"LibID":36,"BRefID":395752,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":null,"ShelfLocCode":"409095","RFID":null,"PaidValue":null,"Medium":"Server","Description":"Interne VLIZ documenten","Acronym":"VLIZ","Library":"Vlaams Instituut voor de Zee","DutchTerm":"Non-open access","URL":null,"ClassifID":228,"Classification":"Non-open access","ReqLink":1,"ClassifTypID":3,"URLLocation":"https://www.vliz.be/imisdocs/publications/","SubDir":1,"InternalReq":1,"LoggedInReq":1,"Disclaimer":"Disclaimer_VLIZ_Intern","DutchDisclaimer":"<p>Deze publicatie is enkel beschikbaar voor persoonlijk gebruik binnen de Innovocean site <br />en mag op geen enkele manier verder worden verspreid.</p>","FileFormat":".pdf","FileDescr":"pdf","InsPub":1,"InsID":36,"FileFormID":6,"LendableFlag":1,"PublicFlag":1,"orderLib":"A","Notes":null,"AccConID":null,"AccessConstraint":null,"LicURL":null}],"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Nature Publishing Group","City":"London"}],"MONpubls":null,"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":null,"geotermsASFA":null,"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":{"222":{"SpName":"BMB - Belgische Mariene Bibliografie","SpColID":222,"ParSpColID":null,"TopParID":null,"ShortName":"BMB","URLLocation":null,"LibID":36,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"BMB"}},"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":393540,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":393540,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1038/s41561-024-01524-z","externalID":"10.1038/s41561-024-01524-z","URLTypeCode":"DOI","URLID":134928,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":null,"taxterms":null,"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":null,"taxtermsFRIS":null,"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Chisala, Chilekwa, C.","newSesDate":{"date":"2024-09-16 08:02:07.323000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Lyssens, Liesbeth, L.","updSesDate":{"date":"2025-09-18 16:31:09.487000","timezone_type":3,"timezone":"Europe/Brussels"}}}