0381832 20240103201341.820121031235959.9 1 s. pdf cav_un_epca*038183137-37NaraAtomic Energy Society of Japan2012 data assimilation sequential Monte Carlo decision support system cav_un_auth*0228606 Hofman Radek Adaptivní systémy Department of Adaptive Systems AS AS UTIA-B Department of Adaptive Systems Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0101207 Šmídl Václav Adaptivní systémy Department of Adaptive Systems AS AS UTIA-B Department of Adaptive Systems Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0101176 Pecha Petr Adaptivní systémy Department of Adaptive Systems AS AS UTIA-B Department of Adaptive Systems Ústav teorie informace a automatizace AV ČR, v. v. i. http://library.utia.cas.cz/separaty/2012/AS/hofman-development of real-time bayesian data assimilation system for off-site consequence assessment.pdf VG20102013018 GA MV CZ cav_un_auth*0265869 The task of decision support in the case of a radiation accident is to provide up-to-date information on the radiation situation, prognosis of its future evolution and possible consequences. The reliability of predictions can be significantly improved using data assimilation, which refers to a group of mathematical methods for an efficient combination of observed data with a numerical model. This paper concerns application of advanced data assimilation methods in the off-site consequence assessment when radionuclides are released into the atmosphere. Our goal is to develop a decision support system with automated real-time assessment of radiation situation that does not underestimate its uncertainty. To achieve this goal we employ particle filtering − a Bayesian approach suitable for sequential processing of a stream of measurements incoming from a monitoring network. cav_un_auth*0284445 12th International Conference on Radiation Shielding & 17th Topical Meeting of the Radiation Protection and Shielding Division of the American Nuclear Society Nara 2.-7. 9. 2012 JP 2013 DL 3 PR RVO:67985556 http://hdl.handle.net/11104/0212211 2012 cav_un_epca*0381831 12th International Conference on Radiation Shielding & Topical Meeting of the Radiation Protection and Shielding Division of the American Nuclear Society 37 37 Nara Atomic Energy Society of Japan 2012