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کریم زاده, صدرا, Ali Azeez, Ahmed, Valizadeh Kamran, Khalil, Matsuoka, Masashi. (1404). Surface subsidence over a large structure using SBAS-InSAR with ALOS-2 PALSAR-2 data: The case of Mosul Dam, Iraq. سامانه مدیریت نشریات علمی, 5(15), -. doi: 10.22034/rsgi.2025.65859.1120
صدرا کریم زاده; Ahmed Ali Azeez; Khalil Valizadeh Kamran; Masashi Matsuoka. "Surface subsidence over a large structure using SBAS-InSAR with ALOS-2 PALSAR-2 data: The case of Mosul Dam, Iraq". سامانه مدیریت نشریات علمی, 5, 15, 1404, -. doi: 10.22034/rsgi.2025.65859.1120
کریم زاده, صدرا, Ali Azeez, Ahmed, Valizadeh Kamran, Khalil, Matsuoka, Masashi. (1404). 'Surface subsidence over a large structure using SBAS-InSAR with ALOS-2 PALSAR-2 data: The case of Mosul Dam, Iraq', سامانه مدیریت نشریات علمی, 5(15), pp. -. doi: 10.22034/rsgi.2025.65859.1120
کریم زاده, صدرا, Ali Azeez, Ahmed, Valizadeh Kamran, Khalil, Matsuoka, Masashi. Surface subsidence over a large structure using SBAS-InSAR with ALOS-2 PALSAR-2 data: The case of Mosul Dam, Iraq. سامانه مدیریت نشریات علمی, 1404; 5(15): -. doi: 10.22034/rsgi.2025.65859.1120

Surface subsidence over a large structure using SBAS-InSAR with ALOS-2 PALSAR-2 data: The case of Mosul Dam, Iraq

نشریه کاربرد سنجش از دور و سیستم اطلاعات جغرافیایی در علوم محیطی
دوره 5، شماره 15، مرداد 1404
نوع مقاله: مقاله پژوهشی
شناسه دیجیتال (DOI): 10.22034/rsgi.2025.65859.1120
نویسندگان
صدرا کریم زاده* 1؛ Ahmed Ali Azeez2؛ Khalil Valizadeh Kamran2؛ Masashi Matsuoka3
1گروه سنجش از دور و سیستم اطلاعات جغرافیایی، دانشکده برنامه ریزی و علوم محیطی، دانشگاه تبریز
2Department of Remote Sensing and GIS, Faculty of Planning and Environmental Sciences, University of Tabriz, Tabriz, Iran
3Department of Architecture and Building Engineering. Institute of Science Tokyo, Japan
چکیده
Water conservation and efficient utilization are critical in water-scarce and arid regions such as Iraq. Dams, as vital infrastructure, play a significant role in meeting diverse needs, including water supply, flood control, and maintaining environmental flows. However, improper management of dams can lead to adverse effects on both human populations and ecosystems, disrupt water systems and habitats, and degrade water quality. Addressing these challenges, this study employs the Small Baseline Subset (SBAS) technique, a modern Synthetic Aperture Radar Interferometry (InSAR) method, to analyze displacement rates at Mosul Dam in Iraq. Using 21 ALOS-2 PALSAR-2 L-band radar images, we observed that the central section of the dam is most susceptible to subsidence, while the sides experience less deformation. The average subsidence rate was found to be −2.21 mm/year, with an average cumulative subsidence of −7.18 mm over the study period. The maximum subsidence recorded was −51.70 mm, and the maximum uplift was 30 mm. These findings are based on data collected between November 23, 2014, and March 17, 2024, providing valuable insights into the dam's structural behavior and informing future management strategies.
کلیدواژه‌ها
InSAR؛ ALOS-2 PALSAR-2؛ Subsidence؛ SBAS؛ Mosul Dam
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تعداد مشاهده مقاله: 1


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