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Assignment of Persistent Scatterers to Buildings
IEEE Transactions on Geoscience and Remote Sensing, 2016This paper deals with the assignment of persistent scatterers (PSs) to buildings represented by a 3-D city model. Affiliating PSs to real-world structures is highly relevant for two reasons. First, it facilitates interpretation of PS deformation estimates and can be even used to improve those estimates using advanced deformation models for complete ...
A. Schunert, U. Soergel
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Matching Persistent Scatterers to optical oblique images
2015 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2015Persistent Scatterer Interferometry is a well established method for subsidence monitoring of buildings especially in urban areas. Even though the very high resolution of current SAR missions allow for ground resolutions of some decimeters, the assignment of Persistent Scatterers to single parts of buildings is not well investigated yet.
L. Schack, U. Soergel
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Polarimetric decomposition for the selection of persistent scatterers
Remote Sensing Letters, 2017ABSTRACTIn this paper, the issue of employing polarimetric processing methods for persistent scatterers (PS) selection is addressed. The scope of the paper regards the processing methods for PS generation by means of coherent target decomposition (CTD). The key is to exploit scatterer physical characteristics, besides scatterer coherence and stability,
G. Kouroupis, V. Anastassopoulos
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Persistent Point Scatterers in multibaseline SAR interferometry
, 2012 This paper addresses the problem of selecting Persistent Point Scatterers (PPS) in a stack of interferometric Synthetic Aperture Radar images suitable for accurate SAR parameters estimation. PPS are a subset of the well known Persistent Scatterers: besides the usual PS properties, they are characterized by an impulsive trend and a good degree of ...
M. Zonno +2 more
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Selection of Persistent Scatterers with a Deep Convolutional Neural Network
IEEE International Geoscience and Remote Sensing Symposium, 2022The Persistent Scatterer Interferometric Synthetic Aperture Radar (PS-InSAR) identifies persistent scatterers (PS) for surface deformation study. The selection of PS is important for obtaining reliable phase information. A novel deep convolutional neural
Tianxiang Yang, Hanwen Yu, Yong Wang
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Tomosar platform supports for Sentinel-1 tops persistent scatterers interferometry
IEEE International Geoscience and Remote Sensing Symposium, 2017 [Departement_IRSTEA]Territoires [Axe_IRSTEA]TETIS-ATTOSInternational audienceDeveloping and improving methods to monitor both natural and non-natural environments such as forest and urban in space and time is a timely challenge.
H. T. M. Dinh, Yen-Nhi Ngo
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Fully Integrated Temporary Persistent Scatterer Interferometry
IEEE Transactions on Geoscience and Remote Sensing, 2022The persistent scatterer interferometry (PSI) is a powerful remote sensing technique to monitor displacements of the Earth’s surface. It is based on identifying and analyzing phase-stable scatterers undergoing marginal decorrelation over time. Most PSI approaches constrain the analysis to scatterers which are coherent over the whole considered time ...
Nils Dörr, Andreas Schenk, Stefan Hinz
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Ghost Persistent Scatterers Related to Multiple Signal Reflections
IEEE Geoscience and Remote Sensing Letters, 2011 Persistent scatterer interferometry using stacks of very high resolution synthetic aperture radar (SAR) data reveals that single or even patterns of scatterers representing building structures may wrongly be localized below the ground level.
Stefan Auer +2 more
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Dynamic persistent scatterers interferometry
2007 IEEE International Geoscience and Remote Sensing Symposium, 2007This paper presents the concept of Dynamic Persistent Scatterers Interferometry (PSI) processing, which enables the sequential estimation of parameters. The method is based on the Integer Least Squares (ILSQ) PSI concept and makes use of the estimation vector and corresponding variance-covariance matrix of the initial estimation epoch. In addition, the
Petar Marinkovic, Ramon F. Hanssen
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