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master's thesis
Varijabilnost morfologije i volumena žala Dugi Rat temeljena na SfM fotogrametriji
Zagreb: University of Zagreb, Faculty of Science, 2017. urn:nbn:hr:217:349398
Tominić, Tina
University of Zagreb
Faculty of Science
Department of Geology

Institutional repository: Repository of the Faculty of Science

Cite this document

Tominić, T. (2017). Varijabilnost morfologije i volumena žala Dugi Rat temeljena na SfM fotogrametriji (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:349398

Tominić, Tina. "Varijabilnost morfologije i volumena žala Dugi Rat temeljena na SfM fotogrametriji." Master's thesis, University of Zagreb, Faculty of Science, 2017. https://urn.nsk.hr/urn:nbn:hr:217:349398

Tominić, Tina. "Varijabilnost morfologije i volumena žala Dugi Rat temeljena na SfM fotogrametriji." Master's thesis, University of Zagreb, Faculty of Science, 2017. https://urn.nsk.hr/urn:nbn:hr:217:349398

Tominić, T. (2017). 'Varijabilnost morfologije i volumena žala Dugi Rat temeljena na SfM fotogrametriji', Master's thesis, University of Zagreb, Faculty of Science, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:349398

Tominić T. Varijabilnost morfologije i volumena žala Dugi Rat temeljena na SfM fotogrametriji [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2017 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:217:349398

T. Tominić, "Varijabilnost morfologije i volumena žala Dugi Rat temeljena na SfM fotogrametriji", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:217:349398

Metadata
TitleVarijabilnost morfologije i volumena žala Dugi Rat temeljena na SfM fotogrametriji
Title (english)Morphology and volume variability of Dugi Rat beach based on SfM photogrammetry
AuthorTina Tominić
MentorMladen Juračić (mentor)
Committee memberMladen Juračić (predsjednik povjerenstva)
Committee memberBorna Lužar-Oberiter (član povjerenstva)
Committee memberMarijan Kovačić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Geology)
Zagreb
Defense date and country2017-02-24, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Geology
Abstract
Hrvatska obala je podložna intenzivnim promjenama uzrokovanim prihranjivanjem prirodnih ili gradnjom umjetnih žala, prvenstveno u turističke svrhe. Žalo Dugi Rat jedan je primjer umjetnog žala na kojem se radi kontinuirane erozije odvija redovito prihranjivanje. Metoda SfM fotogrametrija upotrijebljena je za izradu digitalnih elevacijskih modela (DEM-ova) radi utvrđivanja morfoloških promjena i promjena volumena sedimenta na žalu tijekom dvogodišnjeg perioda. Granulometrijskom metodom analizirane su veličina i oblik zrna na 7 reprezentativnih uzoraka sakupljenih iznad intertajdala duž žala. Rezultati su pokazali da je srednja veličina zrna manja od veličine zrna sedimenta prirodnih žala u okolici. DEM-ovi razlike pokazuju da je nasipani materijal na žalu neprikladan s obzirom na veličinu zrna, a glavni čimbenik koji utječe na promjene volumena sedimenta i morfologije žala su valovi juga. SfM metoda pokazala se upotrebljivom za praćenje kratkotrajnih promjena na malim žalima kakvim obiluje hrvatska obala, kao i činjenicu da je potrebno razviti strategiju održivog upravljanja žalima, unutar upravljanja obalnom zonom.
Abstract (english)
Croatian coast is affected by intensive changes caused by replenishment of natural beaches or the tendency to build artificial ones, primarily for tourism purposes. One example of a replenished artificial beach where continuous erosion is regulary present is Dugi Rat beach. SfM photogrammetry was applied to generate digital elevation models in order to determine the morphologic changes and sediment volume on the beach during a two-year period. In order to determine suitability of the sediment used for replenishment, grain size and shape were analysed on seven representative samples collected in the intertidal along the beach. Results show that the median diametar of sediment grains is less than the median of the adjacent natural beaches. According to DEMs of difference it can be concluded that the replenished material on the beach is not suitable with regards to grain size, while volume change and beach morphology are mostly caused by Sirocco waves. The SfM method has shown that it can be successfully applied for frequent beach surveys on the small beaches which dominate on the Croatian coast, as well as demonstrated the fact that it is necessary to develop a strategy for sustainable beach management within the coastal zone management.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:349398
Study programmeTitle: Graduate university study of Environmental Geology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra geologije (magistar/magistra geologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2017-05-04 08:26:25