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Persistent Scatterer Statistics and Their Detection
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018InSAR time series analysis of deformation fields requires a set of single look complex (SLC) radar images whose pixels accurately represent the InSAR phase. In some surface cover environments, such as vegetated regions where plant growth produces echoes unrelated to the underlying surface, reliable phase estimates are difficult to identify.
Howard A. Zebker, Stacey A. Huang
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Azimuth Antenna Maximum Likelihood Estimation by Persistent Point Scatterers in SAR Images [PDF]
IEEE Transactions on Geoscience and Remote Sensing, 2014 This paper addresses the problem of estimating the azimuth antenna pattern by using a set of persistent point scatterers (PPS) retrieved from a stack of interferometric synthetic aperture radar images.
Pietro Guccione +2 more
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Wide area persistent scatterer interferometry
2011 IEEE International Geoscience and Remote Sensing Symposium, 2011The persistent scatterer interferometry (PSI) is a well established radar technique to monitor the Earth's displacements with millimetre accuracy. It uses men made features typically made of metal (persistent scatterers) given by chance to form interferometric phase time series spanning many years.
Adam, Nico Alexander +3 more
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Remote Sensing Letters, 2019
In this paper, we develop an optimized network to achieve the full detection of single and double persistent scatterers (PSs) in SAR tomography (TomoSAR).
Peifeng Ma +3 more
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In this paper, we develop an optimized network to achieve the full detection of single and double persistent scatterers (PSs) in SAR tomography (TomoSAR).
Peifeng Ma +3 more
semanticscholar +1 more source
Imaging Science Journal, 2018
Currently, high-resolution SAR data is available from different satellites. These datasets have been proved to be a strong source to monitor land subsidence.
K. Malik, Dheeraj Kumar, D. Perissin
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Currently, high-resolution SAR data is available from different satellites. These datasets have been proved to be a strong source to monitor land subsidence.
K. Malik, Dheeraj Kumar, D. Perissin
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Relation between persistent currents and the scattering matrix
Physical Review Letters, 1991We show that the differential contribution, at energy E, to the persistent currents of independent electrons in infinitely extended quantum systems is given by (2\ensuremath{\pi}i${)}^{\mathrm{\ensuremath{-}}1}$${\mathrm{\ensuremath{\partial}}}_{\mathrm{\ensuremath{\varphi}}}$ [ln detS(E,\ensuremath{\varphi})]dE, where S(E,\ensuremath{\varphi}) is the (
, Akkermans +3 more
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Journal of Applied Remote Sensing, 2019
. During construction of the Uma Oya Multipurpose Development Project, excavation of a headrace tunnel through highly tectonized metamorphic rock was slowed by repeated major water ingress events.
K. Wnuk, G. Walton, Wendy Zhou
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. During construction of the Uma Oya Multipurpose Development Project, excavation of a headrace tunnel through highly tectonized metamorphic rock was slowed by repeated major water ingress events.
K. Wnuk, G. Walton, Wendy Zhou
semanticscholar +1 more source
Multi-Look in GLRT-Based Detection of Single and Double Persistent Scatterers
IEEE Transactions on Geoscience and Remote Sensing, 2018Persistent scatterer (PS) interferometry and more recently synthetic aperture radar tomography have shown to be powerful tools in urban scenarios for providing 3-D point clouds in the reconstruction of buildings as well as in the monitoring of their ...
A. Pauciullo +3 more
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Polarimetrically-Persistent-Scatterer-Based Automatic Target Recognition
IEEE Transactions on Geoscience and Remote Sensing, 2011Reliable automatic target recognition (ATR) systems based on inverse synthetic aperture radar (ISAR) images require a robust feature selection. An ATR system based on polarimetric ISAR images has been recently proposed that extracts bright scatterers and uses their polarimetric signatures to define classification features. Since bright scatterers could
Elisa Giusti +2 more
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Multi beam joined estimation for persistent scatterer interferometry
2010 IEEE International Geoscience and Remote Sensing Symposium, 2010The persistent scatterer interferometry (PSI) is a powerful technique to monitor the line of sight (LOS) deformation with Millimeter accuracy in urban areas [1], [2]. Nowadays, this technique is well established for the sensors ERS and Envisat/ASAR. Nevertheless, the availability of high resolution SAR sensors enables new applications which require new
Adam, Nico +3 more
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