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Investigation of the success of monitoring slow motion landslides using Persistent Scatterer Interferometry and GNSS methods

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dc.contributor.authorHastaoglu, K. O.
dc.contributor.authorPoyraz, F.
dc.contributor.authorTurk, T.
dc.contributor.authorYilmaz, I
dc.contributor.authorKocbulut, F.
dc.contributor.authorDemirel, M.
dc.contributor.authorSanli, U.
dc.contributor.authorDuman, H.
dc.contributor.authorSanli, F. Balik
dc.date.accessioned2026-06-27T14:14:54Z
dc.date.issued2018
dc.description.abstractThe purpose of this study is to determine deformations in landslide areas with two methods, Persistent Scatterer Interferometry (PSI) and GNSS (Global Navigation Satellite System). In the Koyulhisar landslide area, 53 GNSS points were established throughout the region. Velocity values for these points are three-dimensional. In addition, TerraSAR-X SAR (Synthetic Aperture Radar) images were processed with Stanford Method for Persistent Scatterers software. Slip surfaces of the landslide region in the direction of the line of sight were calculated from PSI in addition to one-dimensional velocity values. These values were compared to GNSS data converted to the same format. GNSS was found more effective for tracking local deformations based on point data while PSI was better at areal movements. Using both methods together is the most effective in this region because there are small local movements independent of regional movements.en
dc.description.sponsorshipSivas Cumhuriyet University under Cumhuriyet University [CUBAP-M468]
dc.description.sponsorshipScientific Technological Research Council of Turkey under Cumhuriyet University [CUBAP-M468]
dc.description.sponsorshipTurkiye Bilimsel ve Teknolojik Arastirma Kurumu [TUBITAK-111Y111]
dc.description.urihttps://doi.org/10.1080/00396265.2017.1295631
dc.identifier.doi10.1080/00396265.2017.1295631
dc.identifier.eissn1752-2706
dc.identifier.endpage486
dc.identifier.issn0039-6265
dc.identifier.issue363
dc.identifier.startpage475
dc.identifier.urihttps://hdl.handle.net/20.500.14981/58420
dc.identifier.volume50
dc.identifier.wos000448080900001
dc.language.isoeng
dc.publisherTAYLOR & FRANCIS LTD
dc.relation.ispartofSURVEY REVIEW
dc.subjectPSI
dc.subjectGNSS
dc.subjectLandslides
dc.subjectMonitoring
dc.subjectNORTH ANATOLIAN FAULT
dc.subjectSAR INTERFEROMETRY
dc.subjectINSAR
dc.subjectGPS
dc.subjectDEFORMATION
dc.subjectTURKEY
dc.subjectEngineering
dc.subjectGeology
dc.subjectRemote Sensing
dc.titleInvestigation of the success of monitoring slow motion landslides using Persistent Scatterer Interferometry and GNSS methods
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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