Yıl: 2020 Cilt: 7 Sayı: 3 Sayfa Aralığı: 239 - 251 Metin Dili: İngilizce DOI: 10.30897/ijegeo.740963 İndeks Tarihi: 29-06-2021

Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey)

Öz:
Rockfall is one of the most dangerous hazards in mountainous and hilly areas. In this study, rockfall characteristics of the KazıklıaliGorge (0.25 km2) in the lower Emli River Basin located in the SW part of the Aladağlar Mountains was investigated using unmannedair vehicle (UAV) technology and rockfall modeling. To determine rockfall properties, an orthophoto and digital surface modelwhich have a 3 cm resolution were created using UAV images. Then, whole fallen blocks more than 0.5 m in diameter were digitizedas polygons in GIS. As a result, 10,348 fallen rocks were determined in Kazıklıali Gorge. Via these polygons, density maps werecreated and frequency distributions were calculated. According to the spatial distribution of density, the geomorphologicalcharacteristics of the canyon affect the rockfall density. While the upper and middle parts of the canyon which are the narrowest havehigh density, the lower part of the valley which is the largest part has low density. The results of 3D rockfall analysis show that themaximum kinetic energy, maximum jump height and maximum velocity reaches 1400 kJ, 15 m and 32 m/s on the canyon walls,respectively. The upper and middle parts of the canyon walls which correspond to high rockfall density have maximum kineticenergy, rock jump height and rock velocity.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA UTLU M, Öztürk M, ŞİMŞEK M (2020). Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey). , 239 - 251. 10.30897/ijegeo.740963
Chicago UTLU MUSTAFA,Öztürk Muhammed Zeynel,ŞİMŞEK MESUT Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey). (2020): 239 - 251. 10.30897/ijegeo.740963
MLA UTLU MUSTAFA,Öztürk Muhammed Zeynel,ŞİMŞEK MESUT Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey). , 2020, ss.239 - 251. 10.30897/ijegeo.740963
AMA UTLU M,Öztürk M,ŞİMŞEK M Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey). . 2020; 239 - 251. 10.30897/ijegeo.740963
Vancouver UTLU M,Öztürk M,ŞİMŞEK M Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey). . 2020; 239 - 251. 10.30897/ijegeo.740963
IEEE UTLU M,Öztürk M,ŞİMŞEK M "Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey)." , ss.239 - 251, 2020. 10.30897/ijegeo.740963
ISNAD UTLU, MUSTAFA vd. "Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey)". (2020), 239-251. https://doi.org/10.30897/ijegeo.740963
APA UTLU M, Öztürk M, ŞİMŞEK M (2020). Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey). International Journal of Environment and Geoinformatics, 7(3), 239 - 251. 10.30897/ijegeo.740963
Chicago UTLU MUSTAFA,Öztürk Muhammed Zeynel,ŞİMŞEK MESUT Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey). International Journal of Environment and Geoinformatics 7, no.3 (2020): 239 - 251. 10.30897/ijegeo.740963
MLA UTLU MUSTAFA,Öztürk Muhammed Zeynel,ŞİMŞEK MESUT Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey). International Journal of Environment and Geoinformatics, vol.7, no.3, 2020, ss.239 - 251. 10.30897/ijegeo.740963
AMA UTLU M,Öztürk M,ŞİMŞEK M Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey). International Journal of Environment and Geoinformatics. 2020; 7(3): 239 - 251. 10.30897/ijegeo.740963
Vancouver UTLU M,Öztürk M,ŞİMŞEK M Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey). International Journal of Environment and Geoinformatics. 2020; 7(3): 239 - 251. 10.30897/ijegeo.740963
IEEE UTLU M,Öztürk M,ŞİMŞEK M "Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey)." International Journal of Environment and Geoinformatics, 7, ss.239 - 251, 2020. 10.30897/ijegeo.740963
ISNAD UTLU, MUSTAFA vd. "Rockfall analysis based on UAV technology in Kazıklıali Gorge, Aladağlar (Taurus Mountains, Turkey)". International Journal of Environment and Geoinformatics 7/3 (2020), 239-251. https://doi.org/10.30897/ijegeo.740963