The Investigation of Salanda Fault Zone, between Yesiloz and Gumuskent (Nevsehir-Turkey) with PSInSAR

  In this study, the section of the Salanda fault zone between Yesiloz village and Gumuskent (Nevsehir, Turkey) was investigated by geodetic methods, and the amount of movement in this area was determined. We used a Persistent Scatterer Interferometric Synthetic Aperture Radar (PSInSAR) to determine...

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Detalhes bibliográficos
Autores: Demircioğlu, Ramazan, Oktar, Osman
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2024
País:México
Recursos:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO
Repositório:Geofísica Internacional
Idioma:espanhol
OAI Identifier:oai:revistagi.geofisica.unam.mx:article/1733
Acesso em linha:http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/1733
Access Level:Acceso aberto
Palavra-chave:Anatolia Central
tectónica activa
active
zona de falla de Salanda
GNSS
PSInSAR
Central Anatolia
active tectonics
Salanda fault zone
Descrição
Resumo:  In this study, the section of the Salanda fault zone between Yesiloz village and Gumuskent (Nevsehir, Turkey) was investigated by geodetic methods, and the amount of movement in this area was determined. We used a Persistent Scatterer Interferometric Synthetic Aperture Radar (PSInSAR) to determine the line of sight (LOS) movement. Previous studies using geological and geomorphological indices have shown that the Salanda fault zone is active. For the first time in this study, 36 synthetic aperture radar (SAR) images acquired between January 8, 2020, and November 29, 2022, were used in PSInSAR analysis. When the annual velocity values of the stud area in the LOS direction were analysed, annual subsidence values of up to 7.6 mm and annual uplift values of up to 7.2 mm were revealed. These movements indicate that the Salanda fault is active and normal fault characteristics. However, it also has a dextral strike-slip component.