engleski

Comparison of Different Methods of Underground Survey

The main goal of this paper is to investigate application possibilities of different instruments and surveying methods on underground objects. The Grapčeva cave on the island of Hvar in Croatia was selected as a test area. The cave was surveyed by polar and digital photogrammetric method. Total station, DistoX2 (Paperless Cave Surveying System) and digital still camera were the instruments used to conduct the survey. The obtained results of the data processing were analyzed, and the conclusions related to the possibilities of application, as well as the advantages and disadvantages of each method are presented.

DistoX2; photogrammetry; total station; underground surveying

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