Quantitative Monitoring of Differential Deformation for Marine Kashagan Oilfield in Kazakhstan using PS-InSAR
Conference: EUSAR 2024 - 15th European Conference on Synthetic Aperture Radar
04/23/2024 - 04/26/2024 at Munich, Germany
Proceedings: EUSAR 2024
Pages: 6Language: englishTyp: PDF
Authors:
Bayramov, Emil; Tessari, Giulia; Kada, Martin; Aliyeva, Saida; Buchroithner, Manfred; Duisenbiev, Askar; Neafie, Jessica
Abstract:
The primary objective of this study was to assess differential vertical and horizontal deformations for the offshore Kashagan oilfield located in the Northern Caspian Sea. Sentinel-1 (SNT1) and COSMO-SkyMed (CSK) syntheticaperture radar (SAR) images (9 January 2018 - 6 April 2022) were processed using persistent scatterer interferometric SAR (PS-InSAR) technique with further 2D decomposition of line-of-sight (LOS) measurements to differential vertical and horizontal deformations.