Crowd source lathymetry

Svjetska mora i oceani su najvažniji prometni put i veliki izvor resursa. Jedan od uvjeta za njihovo optimalno korištenje je i poznavanje podataka o morskom dnu i podmorju. Budući da je relativno veliki dio svjetskih mora i oceana nije premjeren odgovarajućim sredstvima i metodama premjera na međunarodnoj razini pokrenuta je inicijativa prikupljanja podataka iz javnih izvora (engl. Crowsourced Bathymetry – CSB). U razvoju tog projekta najznačaniju ulogu ima Međunarodna hidrografska organizacija (engl. International Hydrographic Organization – IHO), koja je kroz projekt Opće batimetrijske karte oceana (engl. General Bathymetric Chart of the Ocean – GEBCO) i korištenje Digitalnog središta za batimetriju (engl. Data Centre for Digital Bathymetry – DCDB) razvila koncept za prikupljanje, pohranu i prikaz CSB podataka. Pored ove inicijative IHO-a u prikupljanju podataka iz javnih izvora ukljućene su i određene komercijalne kompanije. Cilj koncepta CSB IHO-a je do 2030. prikupiti što više podataka o morskom dnu u sklopu projekta SeaBed 2030. U radu se analizira koncept CSB-a, njegove značajke, prednosti, mogućnosti primjene tako prikupljenih podataka te ograničenja tog koncepta.World sea 's and ocean's are most important traffic route and big source of resources. One of the conditions for their optimal use is knowledge about seabed and submarine data. As relatively large part of the world's seas and oceans are not surveyed by appropriate means and methods of surveying at the international level, an intiative has been launched to collect data from public sources. The most important role in the development of this project is played by the International Hydrographic Organization, which through the General Bathymetric Chart of the Ocean project and use of Data Centre for Digital Bathymetry has developed a concept for collecting, storing and displaying CSB data. In addition to this IHO intiative, certain commercial companies are involved in collecting data from public sources. The goal of the CSB IHO concept is to collect as much seabed data as possible withing 2030. within the SeaBed 2030. project. The paper analyzes the CSB concept, its features, advantages, possibilites of application of such collected data and limitations of this concept