Parizzi, Alessandro and Brcic, Ramon and De Zan, Francesco (2021) InSAR Performance For Large Scale Deformation Measurements. IEEE Transactions on Geoscience and Remote Sensing, 59 (10), pp. 8510-8520. IEEE - Institute of Electrical and Electronics Engineers. doi: 10.1109/TGRS.2020.3039006. ISSN 0196-2892.
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Official URL: https://ieeexplore.ieee.org/document/9280350
Abstract
This article deals with the analysis of InSAR performance for large-scale deformation measurement. The study evaluates the use of models, especially numerical weather prediction reanalysis, to mitigate disturbances in SAR interferograms. The impact of such corrections is evaluated by analyzing short-time baseline phase variograms in order to derive a lower bound for the interferometric accuracy, especially at large distances. The variance is then propagated from single interferograms to deformation rates. Finally, using GNSS measurements, the predicted error bars are validated on a large Sentinel-1 data set.
Item URL in elib: | https://elib.dlr.de/139093/ | ||||||||||||
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Document Type: | Article | ||||||||||||
Title: | InSAR Performance For Large Scale Deformation Measurements | ||||||||||||
Authors: |
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Date: | October 2021 | ||||||||||||
Journal or Publication Title: | IEEE Transactions on Geoscience and Remote Sensing | ||||||||||||
Refereed publication: | Yes | ||||||||||||
Open Access: | Yes | ||||||||||||
Gold Open Access: | No | ||||||||||||
In SCOPUS: | Yes | ||||||||||||
In ISI Web of Science: | Yes | ||||||||||||
Volume: | 59 | ||||||||||||
DOI : | 10.1109/TGRS.2020.3039006 | ||||||||||||
Page Range: | pp. 8510-8520 | ||||||||||||
Publisher: | IEEE - Institute of Electrical and Electronics Engineers | ||||||||||||
ISSN: | 0196-2892 | ||||||||||||
Status: | Published | ||||||||||||
Keywords: | Deformation, GNSS, InSAR, numerical weather prediction (NWP), performance. | ||||||||||||
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: | Parizzi, Alessandro | ||||||||||||
Deposited On: | 03 Dec 2020 15:02 | ||||||||||||
Last Modified: | 06 Oct 2021 16:35 |
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