Quantification and visualization of flood-induced morphological changes in meander structures by UAV-based monitoring

Semih Sami Akay*, Orkan Özcan, Füsun Balık Şanlı

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: ???type-name???Makalebilirkişi

11 Atıf (Scopus)

Özet

River basins are one of the most dynamic terrains on Earth, therefore, river morphology should be monitored continuously and its effects on the environment (i.e. natural hazards) should be mapped whenever possible. This study was carried out to quantify and visualize –flood- induced morphological changes in meander structures by UAV-based monitoring. Two-year (2018 and 2019) field surveys were conducted in the Büyük Menderes River (BMR) Basin, Turkey. Multi-temporal orthomosaics and digital surface models (DSMs) were constructed using the Structure from Motion (SfM) technique to evaluate the change of river morphology. Diachronic spatial and volumetric changes in the meander structures were assessed by the Digital Shoreline Analysis System (DSAS) and Digital Elevation Model (DEM) of Difference (DoD) tools. This study shows the importance of mapping and monitoring river basins that have an impact on human life in many ways with evaluating and analyzing the results of extreme events such as floods promptly.

Orijinal dilİngilizce
Makale numarası101016
DergiEngineering Science and Technology, an International Journal
Hacim27
DOI'lar
Yayın durumuYayınlandı - Mar 2022

Bibliyografik not

Publisher Copyright:
© 2021 Karabuk University

Finansman

This work was supported by the Yıldız Technical University Scientific Research Project (YTU-BAP) [grant number FDK-2019-3552]; the Istanbul Technical University Scientific Research Project (ITU-BAP) [grant number MGA-2017-40767].

FinansörlerFinansör numarası
ITU-BAPMGA-2017-40767
YTU-BAPFDK-2019-3552
Yildiz Teknik Üniversitesi
Istanbul Teknik Üniversitesi

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