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https://doi.org/10.32909/kg.18.31.1

Panta Rhei: Movement Change of Tschadinhorn Rock Glacier (Hohe Tauern Range, Austria), 1954–2017

Viktor Kaufmann ; Institute of Geodesy, Graz University of Technology, Steyrergasse 30, 8010 Graz, Austria
Wolfgang Sulzer ; Institute of Geography and Regional Science, University of Graz, Heinrichstraße 36, 8010 Graz, Austria
Gernot Seier ; Institute of Geography and Regional Science, University of Graz, Heinrichstraße 36, 8010 Graz, Austria
Matthias Wecht ; Institute of Geography and Regional Science, University of Graz, Heinrichstraße 36, 8010 Graz, Austria

Puni tekst: engleski, pdf (5 MB) str. 4-24 preuzimanja: 120* citiraj
APA 6th Edition
Kaufmann, V., Sulzer, W., Seier, G. i Wecht, M. (2019). Panta Rhei: Movement Change of Tschadinhorn Rock Glacier (Hohe Tauern Range, Austria), 1954–2017. Kartografija i geoinformacije, 18 (31), 4-24. https://doi.org/10.32909/kg.18.31.1
MLA 8th Edition
Kaufmann, Viktor, et al. "Panta Rhei: Movement Change of Tschadinhorn Rock Glacier (Hohe Tauern Range, Austria), 1954–2017." Kartografija i geoinformacije, vol. 18, br. 31, 2019, str. 4-24. https://doi.org/10.32909/kg.18.31.1. Citirano 29.11.2020.
Chicago 17th Edition
Kaufmann, Viktor, Wolfgang Sulzer, Gernot Seier i Matthias Wecht. "Panta Rhei: Movement Change of Tschadinhorn Rock Glacier (Hohe Tauern Range, Austria), 1954–2017." Kartografija i geoinformacije 18, br. 31 (2019): 4-24. https://doi.org/10.32909/kg.18.31.1
Harvard
Kaufmann, V., et al. (2019). 'Panta Rhei: Movement Change of Tschadinhorn Rock Glacier (Hohe Tauern Range, Austria), 1954–2017', Kartografija i geoinformacije, 18(31), str. 4-24. https://doi.org/10.32909/kg.18.31.1
Vancouver
Kaufmann V, Sulzer W, Seier G, Wecht M. Panta Rhei: Movement Change of Tschadinhorn Rock Glacier (Hohe Tauern Range, Austria), 1954–2017. Kartografija i geoinformacije [Internet]. 2019 [pristupljeno 29.11.2020.];18(31):4-24. https://doi.org/10.32909/kg.18.31.1
IEEE
V. Kaufmann, W. Sulzer, G. Seier i M. Wecht, "Panta Rhei: Movement Change of Tschadinhorn Rock Glacier (Hohe Tauern Range, Austria), 1954–2017", Kartografija i geoinformacije, vol.18, br. 31, str. 4-24, 2019. [Online]. https://doi.org/10.32909/kg.18.31.1
Puni tekst: hrvatski, pdf (5 MB) str. 5-24 preuzimanja: 132* citiraj
APA 6th Edition
Kaufmann, V., Sulzer, W., Seier, G. i Wecht, M. (2019). Panta Rhei: promjena kretanja kamenog glečera Tschadinhorn (planinski lanac Hohe Tauern, Austrija), 1954–2017. Kartografija i geoinformacije, 18 (31), 5-24. https://doi.org/10.32909/kg.18.31.1
MLA 8th Edition
Kaufmann, Viktor, et al. "Panta Rhei: promjena kretanja kamenog glečera Tschadinhorn (planinski lanac Hohe Tauern, Austrija), 1954–2017." Kartografija i geoinformacije, vol. 18, br. 31, 2019, str. 5-24. https://doi.org/10.32909/kg.18.31.1. Citirano 29.11.2020.
Chicago 17th Edition
Kaufmann, Viktor, Wolfgang Sulzer, Gernot Seier i Matthias Wecht. "Panta Rhei: promjena kretanja kamenog glečera Tschadinhorn (planinski lanac Hohe Tauern, Austrija), 1954–2017." Kartografija i geoinformacije 18, br. 31 (2019): 5-24. https://doi.org/10.32909/kg.18.31.1
Harvard
Kaufmann, V., et al. (2019). 'Panta Rhei: promjena kretanja kamenog glečera Tschadinhorn (planinski lanac Hohe Tauern, Austrija), 1954–2017', Kartografija i geoinformacije, 18(31), str. 5-24. https://doi.org/10.32909/kg.18.31.1
Vancouver
Kaufmann V, Sulzer W, Seier G, Wecht M. Panta Rhei: promjena kretanja kamenog glečera Tschadinhorn (planinski lanac Hohe Tauern, Austrija), 1954–2017. Kartografija i geoinformacije [Internet]. 2019 [pristupljeno 29.11.2020.];18(31):5-24. https://doi.org/10.32909/kg.18.31.1
IEEE
V. Kaufmann, W. Sulzer, G. Seier i M. Wecht, "Panta Rhei: promjena kretanja kamenog glečera Tschadinhorn (planinski lanac Hohe Tauern, Austrija), 1954–2017", Kartografija i geoinformacije, vol.18, br. 31, str. 5-24, 2019. [Online]. https://doi.org/10.32909/kg.18.31.1

Sažetak
In this paper we present a reconstruction of the kinematics of the Tschadinhorn rock glacier using multi-temporal conventional (metric) aerial photographs (1954–2015) and additional non-metric aerial photographs (2016, 2017) taken with in-house unmanned aerial vehicles (UAVs). A rotary-wing aircraft (hexacopter twinHEX v.3.0) was used in 2016 and a fixed-wing aircraft (QuestUAV) in 2017. The historical image data was acquired from the Austrian Federal Office of Metrology and Surveying (BEV). Both a digital orthophoto (DOP) and a digital terrain model (DTM) were computed for each given epoch. Precise georeferencing of the image data was carried out in the Austrian Gauss-Krüger M31 coordinate system using available aerotriangulations (ATs) of BEV and additional ground control points (GCPs) measured geodetically during both UAV campaigns. Change detection analysis provided multi-temporal 2D flow velocity fields. Subsequently, these data were collated to produce a simpler velocity graph showing clearly the temporal evolution of the flow velocity of Tschadinhorn rock glacier: A maximum mean annual flow velocity of 3.28 m/year was obtained for 2014–2015, while the lowest annual flow velocity of 0.16 m/year was observed for 1969–1974. The velocity graph also revealed that 1954–2009 was characterized by generally moderate activity (0.16 – 0.79 m/year) and that much higher flow velocities have prevailed since 2009. The present value for 2016–2017 is 1.92 m/year.

Ključne riječi
permafrost; rock glacier; flow velocity; photogrammetry; UAV; environmental change; Tschadinhorn

Hrčak ID: 219013

URI
https://hrcak.srce.hr/219013

[hrvatski]

Posjeta: 448 *