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Navarro Sánchez, Víctor Diego and Gisinger, Christoph and Brcic, Ramon and Suchandt, Steffen and Krieger, Lukas and Fritz, Thomas and Valentino, Antonio and Pinheiro, Muriel (2023) Advancing Sentinel-1 InSAR applications using ESA's extended timing annotation dataset product. In: International Geoscience and Remote Sensing Symposium (IGARSS), pp. 7878-7881. IGARSS 2023, 16.-21. July 2023, Pasadena, United States. doi: 10.1109/IGARSS52108.2023.10282172.
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Official URL: https://ieeexplore.ieee.org/document/10282172
Abstract
The Extended Timing Annotation Dataset (ETAD) product provides timing corrections for Sentinel-1 (S-1) single-look complex (SLC) data for improved geometric accuracy. Given the close relationship between path delay and radar signal phase, it also has the potential to serve as the basis for phase corrections in SAR interferometry (InSAR) applications with Sentinel-1. The provided timing corrections may be converted to phase offsets, which can be used to derive interferometric phase screens between pairs of repeat-pass acquisitions. In this work we explore the capabilities and limitations of ETAD to provide accurate interferometric phase corrections and introduce new features currently under investigation in the context of S1-ETAD scientific evolution study.
| Item URL in elib: | https://elib.dlr.de/194630/ | ||||||||||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||||||||||
| Title: | Advancing Sentinel-1 InSAR applications using ESA's extended timing annotation dataset product | ||||||||||||||||||||||||||||||||||||
| Authors: |
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| Date: | 12 January 2023 | ||||||||||||||||||||||||||||||||||||
| Journal or Publication Title: | International Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||||||||||
| DOI: | 10.1109/IGARSS52108.2023.10282172 | ||||||||||||||||||||||||||||||||||||
| Page Range: | pp. 7878-7881 | ||||||||||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||||||||||
| Keywords: | SAR, InSAR, ETAD, troposphere | ||||||||||||||||||||||||||||||||||||
| Event Title: | IGARSS 2023 | ||||||||||||||||||||||||||||||||||||
| Event Location: | Pasadena, United States | ||||||||||||||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||||||||||||||
| Event Dates: | 16.-21. July 2023 | ||||||||||||||||||||||||||||||||||||
| Organizer: | IEEE GRSS | ||||||||||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||||||||||||||
| HGF - Program Themes: | Earth Observation | ||||||||||||||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||||||||||||||
| DLR - Program: | R EO - Earth Observation | ||||||||||||||||||||||||||||||||||||
| DLR - Research theme (Project): | R - SAR methods | ||||||||||||||||||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||||||||||||||||||
| Institutes and Institutions: | Remote Sensing Technology Institute > SAR Signal Processing | ||||||||||||||||||||||||||||||||||||
| Deposited By: | Navarro Sánchez, Víctor Diego | ||||||||||||||||||||||||||||||||||||
| Deposited On: | 12 Apr 2023 08:48 | ||||||||||||||||||||||||||||||||||||
| Last Modified: | 28 Nov 2023 14:07 |
Available Versions of this Item
- Advancing Sentinel-1 InSAR applications using ESA's extended timing annotation dataset product. (deposited 12 Apr 2023 08:48) [Currently Displayed]
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