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master's thesis
Analiza modeliranih vrijednosti tuče dobivenih mezoskalnim numeričkim modelom
Zagreb: University of Zagreb, Faculty of Science, 2019. urn:nbn:hr:217:958931
Ćorko, Karol
University of Zagreb
Faculty of Science
Department of Geophysics

Institutional repository: Repository of the Faculty of Science

Cite this document

Ćorko, K. (2019). Analiza modeliranih vrijednosti tuče dobivenih mezoskalnim numeričkim modelom (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:958931

Ćorko, Karol. "Analiza modeliranih vrijednosti tuče dobivenih mezoskalnim numeričkim modelom." Master's thesis, University of Zagreb, Faculty of Science, 2019. https://urn.nsk.hr/urn:nbn:hr:217:958931

Ćorko, Karol. "Analiza modeliranih vrijednosti tuče dobivenih mezoskalnim numeričkim modelom." Master's thesis, University of Zagreb, Faculty of Science, 2019. https://urn.nsk.hr/urn:nbn:hr:217:958931

Ćorko, K. (2019). 'Analiza modeliranih vrijednosti tuče dobivenih mezoskalnim numeričkim modelom', Master's thesis, University of Zagreb, Faculty of Science, accessed 23 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:958931

Ćorko K. Analiza modeliranih vrijednosti tuče dobivenih mezoskalnim numeričkim modelom [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2019 [cited 2024 November 23] Available at: https://urn.nsk.hr/urn:nbn:hr:217:958931

K. Ćorko, "Analiza modeliranih vrijednosti tuče dobivenih mezoskalnim numeričkim modelom", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:217:958931

Metadata
TitleAnaliza modeliranih vrijednosti tuče dobivenih mezoskalnim numeričkim modelom
Title (english)Analysis of modelled hail parameters obtained by numerical mesoscale model
AuthorKarol Ćorko
MentorMaja Telišman Prtenjak (mentor)
Committee memberMaja Telišman Prtenjak (predsjednik povjerenstva)
Committee memberŽeljko Večenaj (član povjerenstva)
Committee memberIvica Sović (član povjerenstva)
Committee memberNataša Strelec Mahović (član povjerenstva)
Committee memberMarijan Herak (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Geophysics)
Zagreb
Defense date and country2019-12-12, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Geophysics
Meteorology and Climatology
Abstract
U radu su analizirana dva događaja tuče simulirana modelom WRF-HAILCAST. Dosadašnje su analize pokazale neujednačenost opažanja tuče nad područjem Hrvatske. Podaci se uglavnom mjere/opažaju u nizinskom dijelu na meteorološkim postajama te lansirnim postajama u sklopu obrane od tuče. Dodatno je postavljen posebno dizajniran poligon guste mreže tučomjera u sjeverozapadnoj Hrvatskoj. Cilj rada bio je ispitati uspješnost modeliranja mezoskalnim modelom visoke razlučivosti i pružiti daljnje smjernice za podešavanje modela čime bi se pospješila prognoza tuče. Model je uspio reproducirati sinoptičke uvjete koji su djelovali u promatranom razdoblju odnosno uvjete koji potiču razvoj olujnog nevremena. U obje epizode model je precijenio područje pogođeno tučom. Unatoč tome, zabilježene maksimalne promjere tuče u slučaju iz 2014. model je uspješno prognozirao (prostorno i vremenski te kategoriju tuče). Međutim, u slučaju epizode iz 2017. model nije uspio prognozirati (ni prostorno ni vremenski) tuču na području na kojem je ona zabilježena.
Abstract (english)
Former analyses showed disproportion in hail observations in Croatia. Due to a long history of hail suppression activities in the northern (lowland) part of Croatia, hailpads have been placed at main meteorological stations, locations used for hail suppression activities, as well as on a specifically designed polygon in north-western Croatia. Therefore, two selected hail events were simulated using the WRF-HAILCAST model and analysed in order to examine its performance in modelling and to provide guidance for tuning of hailcast results. The model successfully reproduced synoptic conditions favourable for developing stormy weather over northern Croatia during the analysed period. In both episodes, the model overestimated the affected area. Nevertheless, the measured maximum hail diameters in the 2014 episode were successfully captured (both spatially and temporally). However, for the 2017 episode, the measured maximum hail diameters were not forecasted (spatially nor temporally).
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:958931
Study programmeTitle: Graduate university study pf Physics - Geophysics; specializations in: Seismology and Physics of the Earth's Interior, Meteorology and Physical Oceanography
Course: Meteorology and Physical Oceanography
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra fizike – geofizike (magistar/magistra fizike – geofizike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-12-16 08:25:44