: Survey of the Zbra?ov Aragonite Caves by using the 3D scanner ILRIS 36D and photogrammetry survey

摘要

The caves of the Czech Republic are integrated into the precious natural landmarks, which are created by the complicated geomorfological process and by the atmospheric water effect and but first of all by the time. These complicated system of the dissected drifts, the spacious domes and the towering man holes was mapped only with the classical mine surveying methods, which arenot able to create the sufficient accurate spatial picture these caves areas. Thanks to development of the digital survey equipments we have an option to use 3D scanner. This 3D scanner obtains very casy 3D coordinates of the “points cloud” very easy and without the signalization. By the connection with the running research in the ZAJ, it was established a partnership with the company GEOVAP, which realized in June by the ILRIS 36D the 3D scanning of two spacious domes (Gallas, Jurik). The acquired data will be used not only to make 3D models of the caves areas, but also to determine accuracy of the sooner used photogrammetrics method.