Surveying and High-Resolution Topography of the Ochtiná Aragonite Cave Based on TLS and Digital Photogrammetry

A groundbreaking survey of the Ochtiná Aragonite Cave, a UNESCO-listed karst phenomenon, reveals its intricate labyrinthine structure through advanced terrestrial laser scanning (TLS) and digital photogrammetry. The cave's unique morphology—characterized by parallel tectonic halls, phreatic passages, and small-scale solution features—was mapped with unprecedented accuracy, providing critical data on its morphometry, including ground plan area, surface volume, and spatial dimensions. TLS enabled rapid field surveys of complex areas, while digital photogrammetry delivered high-resolution models for detailed small-scale analysis. These findings not only advance the understanding of cave genesis but also offer a foundation for environmental protection and sustainable tourism management.

Pukanská, K., Bartoš, K., Bella, P., Gašinec, J., Blistan, P., & Kovanič, Ľ. (2020). Surveying and High-Resolution Topography of the Ochtiná Aragonite Cave Based on TLS and Digital Photogrammetry. Applied Sciences, 10(13), 4633. https://doi.org/10.3390/app10134633