Split-band interferometric SAR processing using TanDEM-X data

De Rauw Dominique; Kervyn François; D'Oreye Nicolas; Smets Benoit; Albino Fabien; Barbier Christian

Split-band interferometric SAR processing using TanDEM-X data

De Rauw Dominique, Kervyn François, D'Oreye Nicolas, Smets Benoit, Albino Fabien, Barbier Christian

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Most recent SAR sensors use wide band signals to achieve metric range resolution. One can also take advantage of wide band to split it into sub-bands and generate several lower-resolution images, centered on slightly different frequencies, from a single acquisition. This process, named Multi Chromatic Analysis (MCA) corresponds to performing a spectral analysis of SAR images. Split-Band SAR interferometry (SBInSAR) is based on spectral analysis performed on each image of an InSAR pair, yielding a stack of sub-band interferograms. Scatterers keeping a coherent behaviour in each subband interferogram show a phase that varies linearly with the carrier frequency, the slope being proportional to the absolute optical path difference. This potentially solves the problems of phase unwrapping on a pixelperpixel basis. In this paper, we present an SBInSAR processor and its application using TanDEM-X data over the Nyiragongo volcano.

Originele taal-2	English
Titel	Proceedings of FRINGE 2015
Subtitel	Advances in the Science and Applications of SAR Interferometry and Sentinel-1 InSAR Workshop
Redacteuren	L. Ouwehand
Uitgeverij	European Space Agency
Aantal pagina's	7
ISBN van elektronische versie	9789292212957
Status	Published - 1 mei 2015
Evenement	Fringe 2015 Workshop - Frascati, Italy Duur: 23 mrt 2015 → 27 mrt 2015

Publicatie series

Naam	European Space Agency, (Special Publication) ESA SP
Volume	SP-731
ISSN van geprinte versie	0379-6566

Conference

Conference	Fringe 2015 Workshop
Land/Regio	Italy
Stad	Frascati
Periode	23/03/15 → 27/03/15

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Dominique, D. R., François, K., Nicolas, DO., Benoit, S., Fabien, A., & Christian, B. (2015). Split-band interferometric SAR processing using TanDEM-X data. In L. Ouwehand (editor), Proceedings of FRINGE 2015: Advances in the Science and Applications of SAR Interferometry and Sentinel-1 InSAR Workshop (European Space Agency, (Special Publication) ESA SP; Vol. SP-731). European Space Agency.

Dominique, De Rauw ; François, Kervyn ; Nicolas, D'Oreye ; Benoit, Smets ; Fabien, Albino ; Christian, Barbier. / Split-band interferometric SAR processing using TanDEM-X data. Proceedings of FRINGE 2015: Advances in the Science and Applications of SAR Interferometry and Sentinel-1 InSAR Workshop. redacteur / L. Ouwehand. European Space Agency, 2015. (European Space Agency, (Special Publication) ESA SP).

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title = "Split-band interferometric SAR processing using TanDEM-X data",

abstract = "Most recent SAR sensors use wide band signals to achieve metric range resolution. One can also take advantage of wide band to split it into sub-bands and generate several lower-resolution images, centered on slightly different frequencies, from a single acquisition. This process, named Multi Chromatic Analysis (MCA) corresponds to performing a spectral analysis of SAR images. Split-Band SAR interferometry (SBInSAR) is based on spectral analysis performed on each image of an InSAR pair, yielding a stack of sub-band interferograms. Scatterers keeping a coherent behaviour in each subband interferogram show a phase that varies linearly with the carrier frequency, the slope being proportional to the absolute optical path difference. This potentially solves the problems of phase unwrapping on a pixelperpixel basis. In this paper, we present an SBInSAR processor and its application using TanDEM-X data over the Nyiragongo volcano.",

author = "Dominique, {De Rauw} and Kervyn Fran{\c c}ois and D'Oreye Nicolas and Smets Benoit and Albino Fabien and Barbier Christian",

year = "2015",

month = may,

day = "1",

language = "English",

series = "European Space Agency, (Special Publication) ESA SP",

publisher = "European Space Agency",

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booktitle = "Proceedings of FRINGE 2015",

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Dominique, DR, François, K, Nicolas, DO, Benoit, S, Fabien, A & Christian, B 2015, Split-band interferometric SAR processing using TanDEM-X data. in L Ouwehand (redactie), Proceedings of FRINGE 2015: Advances in the Science and Applications of SAR Interferometry and Sentinel-1 InSAR Workshop. European Space Agency, (Special Publication) ESA SP, vol. SP-731, European Space Agency, Fringe 2015 Workshop, Frascati, Italy, 23/03/15.

Split-band interferometric SAR processing using TanDEM-X data. / Dominique, De Rauw; François, Kervyn; Nicolas, D'Oreye; Benoit, Smets; Fabien, Albino; Christian, Barbier.

Proceedings of FRINGE 2015: Advances in the Science and Applications of SAR Interferometry and Sentinel-1 InSAR Workshop. redactie / L. Ouwehand. European Space Agency, 2015. (European Space Agency, (Special Publication) ESA SP; Vol. SP-731).

Onderzoeksoutput: Conference paper › Research

TY - GEN

T1 - Split-band interferometric SAR processing using TanDEM-X data

AU - Dominique, De Rauw

AU - François, Kervyn

AU - Nicolas, D'Oreye

AU - Benoit, Smets

AU - Fabien, Albino

AU - Christian, Barbier

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N2 - Most recent SAR sensors use wide band signals to achieve metric range resolution. One can also take advantage of wide band to split it into sub-bands and generate several lower-resolution images, centered on slightly different frequencies, from a single acquisition. This process, named Multi Chromatic Analysis (MCA) corresponds to performing a spectral analysis of SAR images. Split-Band SAR interferometry (SBInSAR) is based on spectral analysis performed on each image of an InSAR pair, yielding a stack of sub-band interferograms. Scatterers keeping a coherent behaviour in each subband interferogram show a phase that varies linearly with the carrier frequency, the slope being proportional to the absolute optical path difference. This potentially solves the problems of phase unwrapping on a pixelperpixel basis. In this paper, we present an SBInSAR processor and its application using TanDEM-X data over the Nyiragongo volcano.

AB - Most recent SAR sensors use wide band signals to achieve metric range resolution. One can also take advantage of wide band to split it into sub-bands and generate several lower-resolution images, centered on slightly different frequencies, from a single acquisition. This process, named Multi Chromatic Analysis (MCA) corresponds to performing a spectral analysis of SAR images. Split-Band SAR interferometry (SBInSAR) is based on spectral analysis performed on each image of an InSAR pair, yielding a stack of sub-band interferograms. Scatterers keeping a coherent behaviour in each subband interferogram show a phase that varies linearly with the carrier frequency, the slope being proportional to the absolute optical path difference. This potentially solves the problems of phase unwrapping on a pixelperpixel basis. In this paper, we present an SBInSAR processor and its application using TanDEM-X data over the Nyiragongo volcano.

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Split-band interferometric SAR processing using TanDEM-X data

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