Forest mapping against rockfalls on a regional scale in Inebolu of Turkey

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dc.contributor.authorAydın, Abdurrahim
dc.contributor.authorEker, Remzi
dc.date.accessioned2020-05-01T12:10:06Z
dc.date.available2020-05-01T12:10:06Z
dc.date.issued2017
dc.departmentDÜ, Orman Fakültesi, Orman Mühendisliği Bölümüen_US
dc.descriptionWOS: 000410446300004en_US
dc.description.abstractDetermining areas where forest plantations provide protection against rockfall is significant in the prevention of disasters. In this paper, a case study is conducted in the Ozluce Forest District of Inebolu, Turkey. Potential rockfall source areas are firstly calculated and mapped via RollFree, which uses a digital elevation model as the only input. The rockfall travel distance is then identified using an empirical energy line angle to create propagation maps for different scenarios (using a set of four angles: 28 degrees, 32 degrees, 35 degrees, and 38 degrees). By marking the lower boundaries of propagation, the maximum run-out zone of a fallen block is determined as having a very low, low, medium, or high probability of occurrence (marking the lower boundaries of propagation). These propagation maps are then overlapped with a forest stand map to define areas where the forest provides a protective function against rockfall. According to propagation maps that indicate a high probability of occurrence, only 9% of the total forest area is found to be capable of playing a protective role, whereas for those determined as having a low probability of occurrence, 17% of the forest area provides a protective function.en_US
dc.identifier.doi10.17099/jffiu.281710en_US
dc.identifier.endpage149en_US
dc.identifier.issn0535-8418
dc.identifier.issn1309-6257
dc.identifier.issue2en_US
dc.identifier.startpage136en_US
dc.identifier.urihttps://doi.org/10.17099/jffiu.281710
dc.identifier.urihttps://hdl.handle.net/20.500.12684/5998
dc.identifier.volume67en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherIstanbul Univ, Fac Forestryen_US
dc.relation.ispartofJournal Of The Faculty Of Forestry-Istanbul Universityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectEnergy line angleen_US
dc.subjectprotection foresten_US
dc.subjectrockfallen_US
dc.subjectrockfall propagation mapen_US
dc.titleForest mapping against rockfalls on a regional scale in Inebolu of Turkeyen_US
dc.typeArticleen_US

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