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Analysis of Svalbard Glacier Movement at Different Penetration Depths Using C and L-Band Differential Interferometric Synthetic Aperture Radar (DInSAR) Techniqueстатья
- Авторы: Nela Bala Raju, Rajat Rajat, Singh Gulab, Musthafa Mohamed, Glazovsky Andrey F.
- Сборник: 2021 IEEE International India Geoscience and Remote Sensing Symposium (InGARSS)
- Год издания: 2021
- Место издания: IEEE Ahmedabad, India
- Первая страница: 161
- Последняя страница: 164
- DOI: 10.1109/ingarss51564.2021.9792042
- Аннотация: The analysis of ice flow velocity at different altitudes gives meticulous details of glacier dynamics, which can vary the strain rate with depth significantly. In this study, two different wavelengths (C-band and L-band) are used to observe the glacier movement at different penetration depths. Spaceborne Synthetic Aperture Radar (SAR) data are used to estimate the velocity at different penetration depths using the Differential SAR Interferometry (DInSAR) technique. The glacier line of sight (LOS) movement is estimated and compared for the space-borne C-band SAR (Sentinel-1A/1B) and L-band SAR(ALOS-2/PALSAR-2) data. However, LOS velocities for both wavelengths were retrieved at the same time period, the obtained LOS velocities of the glacier at the different wavelength indicates a significant difference of ≈ 4 cm/day.
- Добавил в систему: Глазовский Андрей Федорович
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | полный текст статьи | AnalysisofSvalbardGlacierMovementatDifferentPenetrationDept… | 1,5 МБ | 20 февраля 2023 [GlazovskyAF] |