Reference : On the characterization of frequency-persistent scatterers in Split-Band Interferometry
Scientific congresses and symposiums : Paper published in a book
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/2268/227256
On the characterization of frequency-persistent scatterers in Split-Band Interferometry
English
Libert, Ludivine mailto [Université de Liège - ULiège > > CSL (Centre Spatial de Liège) >]
De Rauw, Dominique [Université de Liège - ULiège > > CSL (Centre Spatial de Liège) >]
d'Oreye, Nicolas [> >]
Orban, Anne [Université de Liège - ULiège > > CSL (Centre Spatial de Liège) >]
Barbier, Christian [Université de Liège - ULiège > > CSL (Centre Spatial de Liège) >]
24-Jul-2018
IGARSS 2018: 2018 IEEE International Geoscience & Remote Sensing Symposium : proceedings : July 22-27, 2018, Valencia, Spain
Institute of Electrical and Electronics Engineers
1332-1335
Yes
No
International
978-1-5386-7150-4
Piscataway
NJ
2018 IEEE International Geoscience and Remote Sensing Symposium
22-27 July 2008
IEEE
Valencia
Spain
[en] SAR ; Interferometry ; Multichromatic Analysis ; Frequency-persistent scatterers ; Split-band ; Spectral coherence
[en] Split-Band Interferometry (SBInSAR) requires the presence of reliable frequency-persistent scatterers within the studied scene. However, the physical nature of such reflectors is still poorly known. In this work, we perform a temporal analysis over the region of the Virunga Volcanic Province (Democratic Republic of Congo - DRC) and we show that frequency-persistent scatterers are not necessarily stable over time. We study and quantify the effect of the range resolution loss due to the bandwidth degradation in the SBInSAR process. Finally, radiometric information and spectral coherence are used to show that frequency-persistent scatterers cannot be associated to a specific scattering mechanism.
Centre Spatial de Liège - CSL
BELSPO - SPP Politique scientifique - Service Public Fédéral de Programmation Politique scientifique
MUZUBI - RESIST
Researchers
http://hdl.handle.net/2268/227256
10.1109/IGARSS.2018.8517462

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Open access
IGARSS2018_LL_v2.pdfAuthor postprint2.06 MBView/Open
Restricted access
Libert et al - 2018 - IGARSS.pdfAuthor preprint9.06 MBRequest copy

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.