0466029 20240103213023.520161125235959.9 84999098798 000388722900003 10.5194/gmd-9-4297-2016 15 s. P cav_un_epca*03620231991-959X911 (2016)4297-4311Copernicus GmbH Linear inverse problem Bayesian regularization Source-term determination Variational Bayes method cav_un_auth*0267768 Adaptivní systémy Department of Adaptive Systems AS AS Department of Adaptive Systems Tichý Ondřej UTIA-B Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0101207 Adaptivní systémy Department of Adaptive Systems AS AS Department of Adaptive Systems Šmídl Václav UTIA-B Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0228606 Adaptivní systémy Department of Adaptive Systems AS AS Department of Adaptive Systems Hofman Radek UTIA-B CZ Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0279644 Stohl A. NO http://library.utia.cas.cz/separaty/2016/AS/tichy-0466029.pdf cav_un_auth*0318110 7F14287 GA MŠk CZ Estimation of pollutant releases into the atmosphere is an important problem in the environmental sciences. It is typically formalized as an inverse problem using a linear model that can explain observable quantities (e.g., concentrations or deposition values) as a product of the source-receptor sensitivity (SRS) matrix obtained from an atmospheric transport model multiplied by the unknown source-term vector. Since this problem is typically ill-posed, current state-of-the-art methods are based on regularization of the problem and solution of a formulated optimization problem. This procedure depends on manual settings of uncertainties that are often very poorly quantified, effectively making them tuning parameters. BB 2017 4 4 A hod 4ah 20231122142039.6 RVO:67985556 http://hdl.handle.net/11104/0265404 cav_un_auth*0336787 Norwegian Institute for Air Research NILU NO 1 Department of Adaptive Systems UTIA-B 10500 GEOSCIENCES, MULTIDISCIPLINARY S 2 Article Geosciences Multidisciplinary GEOSCIENCES.MULTIDISCIPLINARY 5.066 0.892 3.6 0.02119 2.205 4034 2.201 Q1 3.040 222 Q1 95.838 83.8 Q1* Q1* 83.777 2016 Soubory v repozitáři: tichy-0466029.pdf 84999098798 SCOPUS PUBMED 000388722900003 WOS cav_un_epca*0362023 Geoscientific Model Development 1991-959X 1991-9603 Roč. 9 č. 11 2016 4297 4311 Copernicus GmbH