Recognition of landslide triggering mechanisms and dynamics using GNSS, UAV photogrammetry and in situ monitoring data

Peternel, Tina (avtor), Janža, Mitja (avtor), Šegina, Ela (avtor), Bezak, Nejc (avtor), Maček, Matej (avtor)

Detecting the mechanism of landslides and evaluating their dynamics is challenging, especially concerning composite landslides. For this purpose, several investigation and monitoring techniques should be implemented to obtain reliable information on landslide characteristics (e.g., geological and hydrogeological conditions and type of landslide processes), kinematics (displacement rate), and potential triggering mechanisms (e.g., change in groundwater table and precipitation). The Urbas landslide in northwest Slovenia has been studied for decades through geological, geotechnical, geodetic, and remote sensing investigations. However, due to the complexity of the landslide and the short duration of continuous monitoring, no assessment of its dynamics has been made. To meet this need, this study analysed continuous and periodic monitoring of landslide displacements using data from the global navigation satellite system (GNSS), a wire extensometer, unmanned aerial vehicle (UAV) photogrammetry, and hydrometeorological sensing (groundwater table, precipitation). The results of this study show that the dynamics of the Urbas landslide differ along the landslide area, depending on local geological and hydrogeological conditions. Consequently, certain parts of the landslide are at different evolutionary states and respond differently to the same external triggers.

• Jezik: Angleški jezik
• Ključne besede: landslide, triggering mechanisms, dynamics, GNSS, in situ geotechnical monitoring
• 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
• Datum objave: 07.07.2022
• Leto izida: 2022
• Št. strani: 19 str.
• Številčenje: Letn. 14, št. 14, art. 3277
• PID: 20.500.12556/RUL-138545
• UDK: 55
• ISSN pri članku: 2072-4292
• DOI: 10.3390/rs14143277
• COBISS.SI-ID: 115166979
• Datum objave v RUL: 27.07.2022

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.

Sekundarni jezik

• Jezik: Slovenski jezik
• Naslov: Zaznavanje sprožilnih dejavnikov plazov z uporabo GNSS, UAV fotogrametrije in ostalih terenskih podatkov
• Ključne besede: plazovi, sprožilni dejavniki, dinamika, GNSS, terenski geotehnični monitoring