Pregled bibliografske jedinice broj: 792399
Application of SfM photogrammetry for morphological changes on gravel beaches: Dugi Rat case study (Croatia)
Application of SfM photogrammetry for morphological changes on gravel beaches: Dugi Rat case study (Croatia) // Coastal and Maritime Mediterranean Conference
Ferrara, Italija, 2015. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 792399 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Application of SfM photogrammetry for morphological changes on gravel beaches: Dugi Rat case study (Croatia)
Autori
Pikelj, Kristina ; Ilić, Suzana ; James, Mike R. ; Kordić, Branko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Skup
Coastal and Maritime Mediterranean Conference
Mjesto i datum
Ferrara, Italija, 25.11.2015. - 27.11.2015
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Adriatic Sea; Beach morphology; Gravel beach; Storm events
Sažetak
Glavica (natural) and Dugi Rat (artificial) gravel beaches in Croatia were monitored using ground-based photography and structure-from-motion (SfM) photogrammetry, in order to assess morphological changes after storm events. In contrast to stormy waves caused by Bora winds (NE), Sirocco winds (SE) induced waves which initiated morphological changes on both beaches. Beach orientation with respect to the prevailing wind directions is the governing factor determining direction and quantity of sediment transport. We demonstrate that the SfM approach using Agisoft PhotoScan Pro and high accuracy dGPS measurement can give DEMs with error on control points generally <2cm and thus are suitable for assessing morphological changes that exceed ~5 cm.
Izvorni jezik
Engleski
Znanstvena područja
Geologija
POVEZANOST RADA
Ustanove:
Geodetski fakultet, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb