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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 Huang
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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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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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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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Subsidence monitoring using polarimetric persistent scatterers interferometry
2011 IEEE International Geoscience and Remote Sensing Symposium, 2011In this work we review the PSI polarimetric optimization method firstly introduced in [1] and apply it to a larger stack of images, in order to confirm its suitability for the obtainment of accurate deformation maps. The approach achieves a higher density of points with valid deformation information compared to single-pol data, thus confirming the ...
Victor D. Navarro-Sanchez +1 more
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The Boltzmann equation for persistent scattering models
Physica A: Statistical Mechanics and its Applications, 1982Abstract The nonlinear Boltzmann equation (N.L.B.E.) for the persistent scattering model of Futcher and Hoare can be completely solved by a straightforward application of the Fourier transform method for general Maxwell models. It then follows: (i) that the N.L.B.E. for this model possesses the Bobylev-Krook-Wu mode as a special similarity solution; (
E.M. Hendriks, M.H. Ernst
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Urban Applications of Persistent Scatterer Interferometry
2010This chapter reviews the urban applications of Persistent Scatterer Interferometry (PSI), the most advanced type of differential interferometric Synthetic Aperture Radar techniques (DInSAR) based on data acquired by spaceborne SAR sensors. The standard DInSAR techniques exploit the information contained in the radar phase of at least two complex SAR ...
Michele Crosetto +2 more
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Persistence Length of Wormlike Micelles from Dynamic Light Scattering
The Journal of Physical Chemistry B, 1998A theoretical model for the dynamic structure factor of semiflexible macromolecules has been applied to recently published dynamic light scattering measurements on dilute micellar solutions of the surfactant sodium sulfopropyl octadecyl maleate (SSPOM) in the presence of NaCl (von Berlepsch; et al. Langmuir 1996, 12, 3613).
Berlepsch, H., Harnau, L., Reineker, P.
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Landslide HotSpot Mapping by means of Persistent Scatterer Interferometry
Environmental Earth Sciences, 2012Landslide detection and mapping represent fundamental requirements for every hazard and risk evaluation and consequent improvement of the management strategies for such natural hazards. Optical and radar remote sensing can be used to observe landslide-induced ground deformation, ranging from regional to local scales.
BIANCHINI, SILVIA +4 more
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Use of Persistent Scatterer InSAR within Terrafirma Landslide Services
2013Landslide Services of the pan-European project Terrafirma are presented. LandSlide Inventory (LSI) and LandSlide Monitoring (LSM) exploit satellite Persistent Scatterer InSAR (Synthetic Aperture Radar Interferometry) to monitor extremely to very slow moving landslides at both regional and local scale.
MORETTI, SANDRO +8 more
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