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Superresolving SAR tomography for multidimensional imaging of urban areas: Compressive sensing-based TomoSAR inversion

Zhu, Xiao Xiang and Bamler, Richard (2014) Superresolving SAR tomography for multidimensional imaging of urban areas: Compressive sensing-based TomoSAR inversion. IEEE Signal Processing Magazine, 31 (4), pp. 51-58. IEEE - Institute of Electrical and Electronics Engineers. DOI: 10.1109/MSP.2014.2312098 ISSN 1053-5888

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Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6832819

Abstract

With reference to the current status of VHR spaceborne tomographic SAR inversion presented in this article, the following conclusions can be drawn: VHR tomographic SAR inversion is able to reconstruct the shape and motion of individual buildings and entire city areas. SR is crucial and possible, e.g., using CS, for VHR tomographic SAR inversion for urban infrastructure. The motion or deformation of buildings is often nonlinear (periodic, accelerating, stepwise, etc.). Multicomponent nonlinear motion of multiple scatterers can be separated. The 4-D point clouds retrieved by VHR TomoSAR has a point density comparable to LiDAR and can be potentially used for dynamic city model reconstruction.

Item URL in elib:https://elib.dlr.de/86146/
Document Type:Article
Title:Superresolving SAR tomography for multidimensional imaging of urban areas: Compressive sensing-based TomoSAR inversion
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Zhu, Xiao Xiangxiao.zhu (at) dlr.deUNSPECIFIED
Bamler, RichardRichard.Bamler (at) dlr.deUNSPECIFIED
Date:13 June 2014
Journal or Publication Title:IEEE Signal Processing Magazine
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:31
DOI :10.1109/MSP.2014.2312098
Page Range:pp. 51-58
Publisher:IEEE - Institute of Electrical and Electronics Engineers
ISSN:1053-5888
Status:Published
Keywords:Super-resolving, SAR Tomography, Urban, SL1MMER
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
Remote Sensing Technology Institute > Leitungsbereich MF
Deposited By: Ge, Nan
Deposited On:06 Dec 2013 15:02
Last Modified:23 Feb 2019 00:21

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  • Superresolving SAR tomography for multidimensional imaging of urban areas: Compressive sensing-based TomoSAR inversion. (deposited 06 Dec 2013 15:02) [Currently Displayed]

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