A ROBUST APPROACH FOR DETERMINING ROTATIONAL LANDSLIDE AREA FROM TWO EPOCHS OF LIDAR DATA

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dc.contributor.authorCelik, Cahit Tagi
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2016
dc.departmentNiğde ÖHÜ
dc.description16th International Multidisciplinary Scientific Geoconference (SGEM 2016) -- JUN 30-JUL 06, 2016 -- Albena, BULGARIA
dc.description.abstractLight Detection and Ranging (LiDAR) System has been a powerful tool to acquire three dimensional positions and intensity of a returned signal from a reflecting object. With accurate positioning data, determining and monitoring deformations including dynamics and kinematics of the Earth crust can be possible. One of the deformations is a landslide. Detecting and monitoring of them are important in understanding the behavior of the Earth crust and preventing a possible hazard that may occur. Landslide detection is, therefore, one of the areas where studies being carried out. In this paper, a robust approach for detecting rotational type landslides by using two epochs of LiDAR data was proposed; one before and one after landslide occurred. The proposed method was based on outlier detection using whiskers plot of height differences obtained for an area profiled along the maximum slope direction. The gridded area was then handled in profile fashion imposing particular conditions that meet the properties of a rotational landslide. To test the proposed approach, two epochs of LiDAR data used first epoch of which is a real LiDAR data and second epoch of which is a simulated data to ensure the data contained one or more landslides. The preliminary results presented showed that the proposed approach was capable of detecting rotational type of landslides. This study may be important for those studying landslides in more detail.
dc.description.sponsorshipBulgarian Acad Sci, Acad Sci Czech Republ, Latvian Acad Sci, Polish Acad Sci, Russian Acad Sci, Serbian Acad Sci & Arts, Slovak Acad Sci, Natl Acad Sci Ukraine, Inst Water Problem & Hydropower NAS KR, Natl Acad Sci Armenia, Sci Council Japan, World Acad Sci, European Acad Sci Arts & Lett, Acad Sci Moldova, Montenegrin Acad Sci & Arts, Croatian Acad Sci & Arts, Georgian Natl Acad Sci, Acad Fine Arts & Design Bratislava, Turkish Acad Sci, Bulgarian Ind Assoc, Bulgarian Minist Environm & Water
dc.description.sponsorshipOhio State University (the OSU), Council of Higher Education (Turkey); Nigde University
dc.description.sponsorshipThe author would like to thank to Ohio State University (the OSU), Council of Higher Education (Turkey), and Nigde University for their support in visiting scholarship at the OSU and to The Ohio Department of Transportation for providing data.
dc.identifier.endpage38
dc.identifier.isbn978-619-7105-59-9
dc.identifier.issn1314-2704
dc.identifier.startpage33
dc.identifier.urihttps://hdl.handle.net/11480/3726
dc.identifier.wosWOS:000395499500005
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.institutionauthorCelik, Cahit Tagi
dc.language.isoen
dc.publisherSTEF92 TECHNOLOGY LTD
dc.relation.ispartofINFORMATICS, GEOINFORMATICS AND REMOTE SENSING CONFERENCE PROCEEDINGS, SGEM 2016, VOL II
dc.relation.ispartofseriesInternational Multidisciplinary Scientific GeoConference-SGEM
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectLiDAR data
dc.subjectRotational Landslide
dc.subjectLandslide Detection
dc.subjectWhiskers Plot
dc.titleA ROBUST APPROACH FOR DETERMINING ROTATIONAL LANDSLIDE AREA FROM TWO EPOCHS OF LIDAR DATA
dc.typeConference Object

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