Monitoring and Evaluation of 2015 Devrek Zonguldak Landslide within the scope of Flood Risk Assessment by Landsat-8 Satellite Data
The mass movement towards stream beds and their accumulation there may cause flood events as a result of landslide events. In this study, Devrek Landslide, which occurred in 2015, was investigated by using a remote sensing technique. The Çomaklar stream is located at the lower elevations of this l...
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Artvin Coruh University
2023-01-01
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| Series: | Doğal Afetler ve Çevre Dergisi |
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| Online Access: | http://dacd.artvin.edu.tr/tr/download/article-file/2570795 |
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| author | Şerife Pınar Güvel Mehmet Ali Akgül Mehveş Feyza Akkoyunlu |
| author_facet | Şerife Pınar Güvel Mehmet Ali Akgül Mehveş Feyza Akkoyunlu |
| author_sort | Şerife Pınar Güvel |
| collection | DOAJ |
| description | The mass movement towards stream beds and their accumulation there may cause flood events as a result of landslide events. In this
study, Devrek Landslide, which occurred in 2015, was investigated by using a remote sensing technique. The Çomaklar stream is
located at the lower elevations of this landslide region. Çomaklar stream and surrounding settlements are at risk of flooding due to
the probability of preventing the water flow in the stream because of the effects of the landslide. Devrek district is located in Zonguldak
in the northern part of Turkey. LANDSAT-8 satellite images between the dates 27 January 2015 and 22 July 2015 were used to
investigate the location and size of the Devrek district landslide. Satellite-derived remote sensing data have been widely used in recent
years to monitor changes on the earth's surface and to provide information. In this study, the Spectral Angle Difference method was
used to compare the images before and after the landslide event. A change detection analysis was conducted between pre-landslide
and post-landslide images to investigate the area affected by the disaster. As a result, the landslide was determined as 1050 meters in
length and 110 meters in width, and the landslide area was calculated as 10.87 ha.
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| format | Article |
| id | doaj-art-91140bbab16f49938a439a6a0f5bd3c0 |
| institution | Kabale University |
| issn | 2528-9640 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | Artvin Coruh University |
| record_format | Article |
| series | Doğal Afetler ve Çevre Dergisi |
| spelling | doaj-art-91140bbab16f49938a439a6a0f5bd3c02025-02-02T05:02:05ZengArtvin Coruh UniversityDoğal Afetler ve Çevre Dergisi2528-96402023-01-01918189https://doi.org/10.21324/dacd.1152670Monitoring and Evaluation of 2015 Devrek Zonguldak Landslide within the scope of Flood Risk Assessment by Landsat-8 Satellite DataŞerife Pınar Güvel0https://orcid.org/0000-0002-3175-5938Mehmet Ali Akgül1https://orcid.org/0000-0002-5517-9576Mehveş Feyza Akkoyunlu2https://orcid.org/0000-0002-4966-8218General Directorate of State Hydraulic Works, 6th Regional Directorate, Department of Information Technologies, 01120, AdanaGeneral Directorate of State Hydraulic Works, 6th Regional Directorate, Department of Information Technologies, 01120, AdanaBoğaziçi University, Kandilli Observatory and Earthquake Research Institute, 34684 Çengelköy, İstanbul.The mass movement towards stream beds and their accumulation there may cause flood events as a result of landslide events. In this study, Devrek Landslide, which occurred in 2015, was investigated by using a remote sensing technique. The Çomaklar stream is located at the lower elevations of this landslide region. Çomaklar stream and surrounding settlements are at risk of flooding due to the probability of preventing the water flow in the stream because of the effects of the landslide. Devrek district is located in Zonguldak in the northern part of Turkey. LANDSAT-8 satellite images between the dates 27 January 2015 and 22 July 2015 were used to investigate the location and size of the Devrek district landslide. Satellite-derived remote sensing data have been widely used in recent years to monitor changes on the earth's surface and to provide information. In this study, the Spectral Angle Difference method was used to compare the images before and after the landslide event. A change detection analysis was conducted between pre-landslide and post-landslide images to investigate the area affected by the disaster. As a result, the landslide was determined as 1050 meters in length and 110 meters in width, and the landslide area was calculated as 10.87 ha. http://dacd.artvin.edu.tr/tr/download/article-file/2570795flood risknatural disastersdevrek landslidelandsat-8remote sensing |
| spellingShingle | Şerife Pınar Güvel Mehmet Ali Akgül Mehveş Feyza Akkoyunlu Monitoring and Evaluation of 2015 Devrek Zonguldak Landslide within the scope of Flood Risk Assessment by Landsat-8 Satellite Data Doğal Afetler ve Çevre Dergisi flood risk natural disasters devrek landslide landsat-8 remote sensing |
| title | Monitoring and Evaluation of 2015 Devrek Zonguldak Landslide within the scope of Flood Risk Assessment by Landsat-8 Satellite Data |
| title_full | Monitoring and Evaluation of 2015 Devrek Zonguldak Landslide within the scope of Flood Risk Assessment by Landsat-8 Satellite Data |
| title_fullStr | Monitoring and Evaluation of 2015 Devrek Zonguldak Landslide within the scope of Flood Risk Assessment by Landsat-8 Satellite Data |
| title_full_unstemmed | Monitoring and Evaluation of 2015 Devrek Zonguldak Landslide within the scope of Flood Risk Assessment by Landsat-8 Satellite Data |
| title_short | Monitoring and Evaluation of 2015 Devrek Zonguldak Landslide within the scope of Flood Risk Assessment by Landsat-8 Satellite Data |
| title_sort | monitoring and evaluation of 2015 devrek zonguldak landslide within the scope of flood risk assessment by landsat 8 satellite data |
| topic | flood risk natural disasters devrek landslide landsat-8 remote sensing |
| url | http://dacd.artvin.edu.tr/tr/download/article-file/2570795 |
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