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Pregled bibliografske jedinice broj: 429699

Nove tehnike i tehnologije u biološkom istraživačkom radu u podmorju Hrvatske


Bakran-Petricioli, Tatjana; Schultz, Stewart; Kruschel, Claudia; Petricioli, Donat; Vukić, Zoran
Nove tehnike i tehnologije u biološkom istraživačkom radu u podmorju Hrvatske // Zbornik sažetaka 10. hrvatskog biološkog kongresa s međunarodnim sudjelovanjem / Besendorfer, V. ; Kopjar, N. ; Vidaković-Cifrek, Ž. ; Tkalec, M. ; Bauer, N. ; Lukša, Ž. (ur.).
Zagreb: Hrvatsko biološko društvo 1885, 2009. str. 64-66 (pozvano predavanje, domaća recenzija, sažetak, znanstveni)


Naslov
Nove tehnike i tehnologije u biološkom istraživačkom radu u podmorju Hrvatske
(New techniques and technologies in marine biological research in Croatia)

Autori
Bakran-Petricioli, Tatjana ; Schultz, Stewart ; Kruschel, Claudia ; Petricioli, Donat ; Vukić, Zoran

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Zbornik sažetaka 10. hrvatskog biološkog kongresa s međunarodnim sudjelovanjem / Besendorfer, V. ; Kopjar, N. ; Vidaković-Cifrek, Ž. ; Tkalec, M. ; Bauer, N. ; Lukša, Ž. - Zagreb : Hrvatsko biološko društvo 1885, 2009, 64-66

ISBN
978-953-6241-07-1

Skup
10. hrvatski biološki kongres s međunarodnim sudjelovanjem

Mjesto i datum
Osijek, Hrvatska, 14.-20. 09. 2009

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Domaća recenzija

Ključne riječi
Nove tehnike i tehnologije; geopozicionirana podmorska videografija; praćenje stanja morskih cvjetnica; Hrvatska
(New techniques and technologies; geopositioned underwater videography; seagrass monitoring; Croatia)

Sažetak
Marine research is far more demanding physically and technically than terrestrial, and presents a completely different set of obstacles, with the result that marine biologists are greatly limited in the amount of time they can be physically present in the field compared to terrestrial biologists. While autonomous diving using SCUBA enables researchers to experience the natural marine environment directly, such dives generally (1) must be limited to two hours per day, (2) be carried out only in surface waters, (3) are exposed to physical and medical risks, (4) may require years of practical experience before the diver can be scientifically proficient, and (5) cannot be easily georeferenced. One alternative to SCUBA, remote imaging at or above the water surface, is also impossible or problematic in marine systems ; e.g. aero- or satellite imaging is feasible only for the upper few meters of depth, and multibeam sonograms of irregular or sloping ground are difficult to georeference and in many cases are difficult to translate into physical habitat types. Some of these limitations are overcome in in situ remote sensing and are currently being utilized successfully in Croatia for marine biological research. Two such examples are remotely operated and automated underwater vehicles, and surface-based underwater videography, whose benefits include: (1) financing is possible now under the European FP 7 program “ Developing the Croatian Underwater Robotics Research Potential” , (2) time underwater is essentially unlimited, (3) low-light video technology allows high resolution images at virtually any sea depth ; and (4) accurate geopositioning allows measurement of distances and precise return to previous locations for regular monitoring (e.g. of seagrass meadows in Kornati National Park, which we discuss in detail). The future of marine biology research in Croatia will require greater scientific collaboration and greater creativity in the development of new technologies.

Izvorni jezik
Hrvatski, engleski

Znanstvena područja
Biologija, Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
036-0362975-2999 - RoboMarSec - Podvodna robotika u zaštiti podmorja i pomorskoj sigurnosti (Zoran Vukić, )
119-0362975-1226 - Istraživanje ugroženih staništa morem preplavljenog krša u obalnom moru Hrvatske (Tatjana Bakran-Petricioli, )
269-0362975-3174 - EKOLOGIJA I PRAĆENJE STANJA BENTOSKIH ŽIVOTNIH ZAJEDNICA HRVATSKOGA JADRANA (Stewart Schultz, )

Ustanove
Fakultet elektrotehnike i računarstva, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb,
Sveučilište u Zadru