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dc.contributor.authorMarchetto, Aldo
dc.contributor.authorSimpson, David
dc.contributor.authorAas, Wenche
dc.contributor.authorFagerli, Hilde
dc.contributor.authorHansen, Karin
dc.contributor.authorPihl-Karlsson, Gunilla
dc.contributor.authorKarlsson, Per Erik
dc.contributor.authorRogora, Michela
dc.contributor.authorSanders, Tanja G.M.
dc.contributor.authorSchmitz, Andreas
dc.contributor.authorSeidling, Walter
dc.contributor.authorThimonier, Anne
dc.contributor.authorTsyro, Svetlana
dc.contributor.authorde Vries, Wim
dc.contributor.authorWaldner, Peter
dc.date.accessioned2021-09-24T11:30:22Z
dc.date.available2021-09-24T11:30:22Z
dc.date.created2021-09-21T13:58:11Z
dc.date.issued2021
dc.identifier.citationFrontiers in Environmental Science. 2021, 9, 734556.en_US
dc.identifier.issn2296-665X
dc.identifier.urihttps://hdl.handle.net/11250/2781412
dc.description.abstractAtmospheric nitrogen and sulfur deposition is an important effect of atmospheric pollution and may affect forest ecosystems positively, for example enhancing tree growth, or negatively, for example causing acidification, eutrophication, cation depletion in soil or nutritional imbalances in trees. To assess and design measures to reduce the negative impacts of deposition, a good estimate of the deposition amount is needed, either by direct measurement or by modeling. In order to evaluate the precision of both approaches and to identify possible improvements, we compared the deposition estimates obtained using an Eulerian model with the measurements performed by two large independent networks covering most of Europe. The results are in good agreement (bias <25%) for sulfate and nitrate open field deposition, while larger differences are more evident for ammonium deposition, likely due to the greater influence of local ammonia sources. Modeled sulfur total deposition compares well with throughfall deposition measured in forest plots, while the estimate of nitrogen deposition is affected by the tree canopy. The geographical distribution of pollutant deposition and of outlier sites where model and measurements show larger differences are discussed.en_US
dc.language.isoengen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleGood Agreement Between Modeled and Measured Sulfur and Nitrogen Deposition in Europe, in Spite of Marked Differences in Some Sitesen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holder© 2021 Marchetto, Simpson, Aas, Fagerli, Hansen, Pihl-Karlsson, Karlsson, Rogora, Sanders, Schmitz, Seidling, Thimonier, Tsyro, de Vries and Waldner.en_US
dc.source.volume9en_US
dc.source.journalFrontiers in Environmental Scienceen_US
dc.identifier.doi10.3389/fenvs.2021.734556
dc.identifier.cristin1936604
dc.relation.projectNILU - Norsk institutt for luftforskning: 7726en_US
dc.relation.projectEC/FP7/282910en_US
dc.source.articlenumber734556en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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