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Improving Estimates of Atmosphere-Ocean Greenhouse Gas Fluxes for Earth-System Modelling
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SYSNO ASEP 0473170 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Improving Estimates of Atmosphere-Ocean Greenhouse Gas Fluxes for Earth-System Modelling Tvůrce(i) Vieira, V. (PT)
Sahlée, E. (SE)
Juruš, Pavel (UIVT-O) SAI, RID
Clementi, E. (IT)
Pettersson, H. (FI)
Mateus, M. (PT)Zdroj.dok. Proceedings of Living Planet Symposium 2016, ESA.SP-740. - Nordwijk : European Space Agency (ESA), 2016 / Ouwehand L. - ISSN 1609-042X - ISBN 978-92-9221-305-3 Poč.str. 8 s. Forma vydání Nosič - C Akce ESA Living Planet Symposium 2016 Datum konání 09.05.2016 - 13.05.2016 Místo konání Praha Země CZ - Česká republika Typ akce WRD Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova greenhouse gases ; carbon cycle ; atmosphere-ocean interaction ; atmosphere modelling ; ocean modelling Vědní obor RIV DG - Vědy o atmosféře, meteorologie Institucionální podpora UIVT-O - RVO:67985807 EID SCOPUS 84988453140 Anotace Accurate estimates of atmosphere-ocean balances and fluxes of greenhouse gases and aerosols are fundamental for Earth-System models forecasting the climate change, and for Earth Observation estimates of oceanic sinks and sources coupling satellite imagery with reverse modelling. The standard formulations are 24 and 36 years old, and recent alternatives have emerged. We developed a framework congregating the geophysical processes involved, customizable with alternative formulations, and that can be used as basis for novel couplers of atmospheric and oceanographic model components. We tested it with fine resolution data from the European coastal ocean. Although the solubility formulations agreed well, their minor divergences yielded differences of many tons of greenhouse gases dissolved at the ocean surface. The transfer velocities largely mismatched their estimates, in part consequence of the standard formulation not considering factors that were proved determinant at the coastal ocean. Climate Change research requires further calibration and validation of atmosphere-ocean interactions. Pracoviště Ústav informatiky Kontakt Tereza Šírová, sirova@cs.cas.cz, Tel.: 266 053 800 Rok sběru 2017
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