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Algorithmic PSI Improvement in Mountainous Areas by Atmosphere Mitigation

Adam, Nico (2014) Algorithmic PSI Improvement in Mountainous Areas by Atmosphere Mitigation. Project Report. DLR/ESA.

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Abstract

This technical note (TN) focuses on the assessment of the atmospheric effects and their compensation in SAR interferometry and especially in persistent scatterer interferometry (PSI). Different strategies to reduce atmospheric effects exist for mountainous areas. In principle, the topographically-correlated atmospheric phase can be estimated • directly from the data, • from global coarse grid GPS zenith path delay data and • from numerical weather prediction models (NWP). These methods are compared and the related assessment is described in this technical note. The output is a recommendation how to implement the atmosphere mitigation in mountainous areas and an error propagation assessment of the NWP method.

Item URL in elib:https://elib.dlr.de/95190/
Document Type:Monograph (Project Report)
Title:Algorithmic PSI Improvement in Mountainous Areas by Atmosphere Mitigation
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Adam, NicoNico.Adam (at) dlr.deUNSPECIFIED
Date:27 November 2014
Journal or Publication Title:Terrafirma (ESA) Technical Note
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Number of Pages:98
Editors:
EditorsEmail
Adam, NicoNico.Adam@dlr.de
Publisher:DLR/ESA
Status:Published
Keywords:Persistent Scatterer Interferometry, PSI, Numerical Weather Prediction for atmosphere effect mitigation
Institution:DLR Oberpfaffenhofen
Department:Remote Sensing Technology Institute
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben hochauflösende Fernerkundungsverfahren
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > SAR Signal Processing
Deposited By: Adam, Nico Alexander
Deposited On:09 Mar 2015 14:11
Last Modified:31 Jul 2019 19:51

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