TRANSIENT REACTIVATION OF KARA-BOGAZ-GOL COASTAL LANDSLIDE, MODULATED BY HYDROLOGICAL FORCES CAPTURED USING INSAR (TURKMENISTAN)

Gökhan Aslan; Marcello De Michele; Daniel Raucoules; Severine Bernardie; Ziyadin Çakir

doi:10.1109/IGARSS47720.2021.9554182

TRANSIENT REACTIVATION OF KARA-BOGAZ-GOL COASTAL LANDSLIDE, MODULATED BY HYDROLOGICAL FORCES CAPTURED USING INSAR (TURKMENISTAN)

Gökhan Aslan^*, Marcello De Michele, Daniel Raucoules, Severine Bernardie, Ziyadin Çakir

^*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: Konferansa katkı › Yazı › bilirkişi

Özet

This paper presents a hydrologically modulated transient motion of world's largest active landslide occurring along the western shore of the Kara-Bogaz-Gol (KBG) lagoon of the Caspian Sea (CS) using Interferometric Synthetic Aperture Radar (InSAR) data. Here a dataset of Sentinel 1A/B IW SAR imagery acquired on ascending and descending modes between 2014 and 2020 has been processed to analyze the present-day evolution of this giant coastal landslide. The results shows that the eastern bank of the KBG lagoon (25x5 km) is horizontally sliding toward the lake at a rate of 25 mm/yr. The time series analysis reveals week-long accelerating slip events when the KBG reservoir water level reached its seasonal maximum. This study presents new information on the potential roles of the hydrological forces modulated by sea-level rises on the ancient landslides which originated during successive CS transgressions in the Late Glacial.

Orijinal dil	İngilizce
Sayfalar	5239-5242
Sayfa sayısı	4
DOI'lar	https://doi.org/10.1109/IGARSS47720.2021.9554182
Yayın durumu	Yayınlandı - 2021
Harici olarak yayınlandı	Evet
Etkinlik	2021 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2021 - Brussels, Belgium Süre: 12 Tem 2021 → 16 Tem 2021

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???event.eventtypes.event.conference???	2021 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2021
Ülke/Bölge	Belgium
Şehir	Brussels
Periyot	12/07/21 → 16/07/21

Bibliyografik not

Publisher Copyright:
© 2021 IEEE

Finansman

The raw interferometric products used in this study are freely distributed to the public via the European Space Agency (ESA) within the framework of the Copernicus Sentinel-1 mission. Processing of Sentinel 1A/B images is performed at TUBITAK ULAKBIM (The Turkish Academic Network and Information Centre), High Performance, and Grid Computing Center (TRUBA resources). TOPEX/POSEIDON and Jason series altimetry data provided by the USDA Global Reservoir and Lake Elevation Database.

Finansörler	Finansör numarası
Turkish Academic Network and Information Centre
U.S. Department of Agriculture
European Space Agency

BM SKH

Bu sonuç, aşağıdaki Sürdürülebilir Kalkınma Hedefine/Hedeflerine katkıda bulunur

Belgeye Erişim

10.1109/IGARSS47720.2021.9554182

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

Aslan, G., De Michele, M., Raucoules, D., Bernardie, S., & Çakir, Z. (2021). TRANSIENT REACTIVATION OF KARA-BOGAZ-GOL COASTAL LANDSLIDE, MODULATED BY HYDROLOGICAL FORCES CAPTURED USING INSAR (TURKMENISTAN). 5239-5242. Kağıt sunum yeri 2021 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2021, Brussels, Belgium. https://doi.org/10.1109/IGARSS47720.2021.9554182

@conference{3a580e449c6e4eea8c303c37a97688c9,

title = "TRANSIENT REACTIVATION OF KARA-BOGAZ-GOL COASTAL LANDSLIDE, MODULATED BY HYDROLOGICAL FORCES CAPTURED USING INSAR (TURKMENISTAN)",

abstract = "This paper presents a hydrologically modulated transient motion of world's largest active landslide occurring along the western shore of the Kara-Bogaz-Gol (KBG) lagoon of the Caspian Sea (CS) using Interferometric Synthetic Aperture Radar (InSAR) data. Here a dataset of Sentinel 1A/B IW SAR imagery acquired on ascending and descending modes between 2014 and 2020 has been processed to analyze the present-day evolution of this giant coastal landslide. The results shows that the eastern bank of the KBG lagoon (25x5 km) is horizontally sliding toward the lake at a rate of 25 mm/yr. The time series analysis reveals week-long accelerating slip events when the KBG reservoir water level reached its seasonal maximum. This study presents new information on the potential roles of the hydrological forces modulated by sea-level rises on the ancient landslides which originated during successive CS transgressions in the Late Glacial.",

keywords = "Caspian Sea, InSAR, Kara-Bogaz-Gol, mega landslide, Turkmenistan",

author = "G{\"o}khan Aslan and {De Michele}, Marcello and Daniel Raucoules and Severine Bernardie and Ziyadin {\c C}akir",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE; 2021 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2021 ; Conference date: 12-07-2021 Through 16-07-2021",

year = "2021",

doi = "10.1109/IGARSS47720.2021.9554182",

language = "English",

pages = "5239--5242",

}

Aslan, G, De Michele, M, Raucoules, D, Bernardie, S & Çakir, Z 2021, 'TRANSIENT REACTIVATION OF KARA-BOGAZ-GOL COASTAL LANDSLIDE, MODULATED BY HYDROLOGICAL FORCES CAPTURED USING INSAR (TURKMENISTAN)', Kağıt sunum yeri 2021 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2021, Brussels, Belgium, 12/07/21 - 16/07/21 pp. 5239-5242. https://doi.org/10.1109/IGARSS47720.2021.9554182

TRANSIENT REACTIVATION OF KARA-BOGAZ-GOL COASTAL LANDSLIDE, MODULATED BY HYDROLOGICAL FORCES CAPTURED USING INSAR (TURKMENISTAN). / Aslan, Gökhan; De Michele, Marcello; Raucoules, Daniel et al.
2021. 5239-5242 Kağıt sunum yeri 2021 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2021, Brussels, Belgium.

Araştırma sonucu: Konferansa katkı › Yazı › bilirkişi

TY - CONF

T1 - TRANSIENT REACTIVATION OF KARA-BOGAZ-GOL COASTAL LANDSLIDE, MODULATED BY HYDROLOGICAL FORCES CAPTURED USING INSAR (TURKMENISTAN)

AU - Aslan, Gökhan

AU - De Michele, Marcello

AU - Raucoules, Daniel

AU - Bernardie, Severine

AU - Çakir, Ziyadin

PY - 2021

Y1 - 2021

N2 - This paper presents a hydrologically modulated transient motion of world's largest active landslide occurring along the western shore of the Kara-Bogaz-Gol (KBG) lagoon of the Caspian Sea (CS) using Interferometric Synthetic Aperture Radar (InSAR) data. Here a dataset of Sentinel 1A/B IW SAR imagery acquired on ascending and descending modes between 2014 and 2020 has been processed to analyze the present-day evolution of this giant coastal landslide. The results shows that the eastern bank of the KBG lagoon (25x5 km) is horizontally sliding toward the lake at a rate of 25 mm/yr. The time series analysis reveals week-long accelerating slip events when the KBG reservoir water level reached its seasonal maximum. This study presents new information on the potential roles of the hydrological forces modulated by sea-level rises on the ancient landslides which originated during successive CS transgressions in the Late Glacial.

AB - This paper presents a hydrologically modulated transient motion of world's largest active landslide occurring along the western shore of the Kara-Bogaz-Gol (KBG) lagoon of the Caspian Sea (CS) using Interferometric Synthetic Aperture Radar (InSAR) data. Here a dataset of Sentinel 1A/B IW SAR imagery acquired on ascending and descending modes between 2014 and 2020 has been processed to analyze the present-day evolution of this giant coastal landslide. The results shows that the eastern bank of the KBG lagoon (25x5 km) is horizontally sliding toward the lake at a rate of 25 mm/yr. The time series analysis reveals week-long accelerating slip events when the KBG reservoir water level reached its seasonal maximum. This study presents new information on the potential roles of the hydrological forces modulated by sea-level rises on the ancient landslides which originated during successive CS transgressions in the Late Glacial.

KW - Caspian Sea

KW - InSAR

KW - Kara-Bogaz-Gol

KW - mega landslide

KW - Turkmenistan

UR - http://www.scopus.com/inward/record.url?scp=85129801770&partnerID=8YFLogxK

U2 - 10.1109/IGARSS47720.2021.9554182

DO - 10.1109/IGARSS47720.2021.9554182

M3 - Paper

AN - SCOPUS:85129801770

SP - 5239

EP - 5242

T2 - 2021 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2021

Y2 - 12 July 2021 through 16 July 2021

ER -

TRANSIENT REACTIVATION OF KARA-BOGAZ-GOL COASTAL LANDSLIDE, MODULATED BY HYDROLOGICAL FORCES CAPTURED USING INSAR (TURKMENISTAN)

Özet

???event.eventtypes.event.conference???

Bibliyografik not

Finansman

BM SKH

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

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