Application of UAV, GNSS and InSAR Techniques in the Raw Material Supply Chain

• Type: Article in International Conference Proceedings Book
• Date: 2025

Authors

Grabrijan, T (Author) Other; O¨tir, K (Author) Other; Trajkovski, KK (Author) Other; Grigillo, D (Author) Other; Horvat, VG (Author) Other; Pre¨eren, PP (Author) Other; Hamza, V (Author) Other; Pepe, A (Author) Other; Calò, F (Author) Other; Falabella, F (Author) Other; Sanz Ablanedo, E (Author) Other; Gheorghe, M (Author) Other; Selea, T (Author) Other; Ana Teodoro (Author) FCUP

Conference proceedings International

Title: Proceedings of the 11th International Conference on Geographical Information Systems Theory, Applications and Management

Pages: 331-338

11th International Conference on Geographical Information Systems Theory, Applications and Management, GISTAM 2025

Porto, 1 April 2025 through 3 April 2025

Indexing

Scopus - 0 Citations

Other information

Authenticus ID: P-018-TTA

DOI: 10.5220/0013493100003935

Abstract (EN): The marble quarry, located in southern Austria produces high-quality marble, both in open-pit and underground extraction sites. Extraction, transportation and accumulation of material require close monitoring to maintain the stability of the whole area and to observe changes in waste dumps. In this study, we have shown how different methodologies can be used to support the monitoring of the entire raw material supply chain. Several unmanned aerial vehicle (UAV) surveys were performed to compute high-resolution digital elevation models (DEM) to serve as a reference for comparing stereo and tri-stereo DEMs calculated from satellite imagery. A low-cost global navigation satellite system (GNSS)-based monitoring system was set up to estimate horizontal and vertical displacements. In addition, the state-of-the-art technique of Interferometric synthetic aperture radar (InSAR) provided displacement time series for a broader area. © 2025 by SCITEPRESS - Science and Technology Publications, Lda.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 7