Monitoring surface displacement of a deep-seated landslide by a low-cost and near real-time GNSS system

Šegina, Ela (avtor), Peternel, Tina (avtor), Urbančič, Tilen (avtor), Realini, Eugenio (avtor), Zupan, Matija (avtor), Jež, Jernej (avtor), Caldera, Stefano (avtor), Gatti, Andrea (avtor), Tagliaferro, Giulio (avtor), Consoli, Angelo (avtor), Reyes González, Joaquín (avtor), Jemec Auflič, Mateja (avtor)

A prototype of a low-cost GNSS (Global Navigation Satellite System) monitoring system was installed on a deep-seated landslide in north-western Slovenia to test its performance under field conditions. The system consists of newly developed GNSS stations based on low-cost, dual-frequency receivers and open-source GNSS processing software. It automatically receives GNSS data and transmits them over the Internet. The system processes the data server-side and makes them available to the end user via a web portal. The detected surface displacements were evaluated through a comparison with the network of classic geodetic measurements. The results of a nine-month monitoring period using seven GNSS stations provided a detailed insight into the spatial and temporal pattern of deep-seated landslide surface movements. The displacement data were correlated with precipitation measurements at the site to reveal how different parts of the landslide react to rainfall. These data form the basis for the further development of an early-warning system which will help to manage the risk the landslide poses to the local population and infrastructure.

• Jezik: Angleški jezik
• Ključne besede: remote sensing, landslide, GNSS, classic geodetic measurement, Slovenia
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FGG - Fakulteta za gradbeništvo in geodezijo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2020
• Št. strani: 23 str.
• Številčenje: Vol. 12, iss. 20, art. 3375
• PID: 20.500.12556/RUL-134479
• UDK: 528:504.4(497.4)
• ISSN pri članku: 2072-4292
• DOI: 10.3390/rs12203375
• COBISS.SI-ID: 32902659
• Datum objave v RUL: 18.01.2022

Gradivo je del revije

• Naslov: Remote sensing
• Skrajšan naslov: Remote sens.
• Založnik: MDPI
• ISSN: 2072-4292
• COBISS.SI-ID: 32345133

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 15.10.2020

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: daljinsko zaznavanje, zemeljski plazovi, geodetske meritve, Slovenija