Results 171 to 180 of about 1,411 (191)

A Generalized Space-Time Formulation for Robust Persistent Scatterer Interferometry

2006 IEEE International Symposium on Geoscience and Remote Sensing, 2006
Differential synthetic aperture radar (SAR) interferometry allows measuring slow terrain movements. The extraction of this information is a complex task. Important advances were introduced by the persistent scatterer approach, with the ideas of minimizing the amplitude and phase dispersions in long series of SAR acquisitions.
Mario Costantini, Massimo Guglielmi, Fabio Malvarosa, Federico Minati   +3 more
openaire   +1 more source

Persistent scatterer SAR interferometry application on berkeley hills landslides

2011 IEEE International Geoscience and Remote Sensing Symposium, 2011
Spaceborne Synthetic Aperture Radar (SAR) interferometry is a powerful tool for measuring ground movements by exploiting phase difference of SAR images taken at different time. It has been successfully used in studying earth processes such as volcano deformation, tectonic deformation, and land subsidence but rarely applied in landslides.
Ling Lei, Yinqing Zhou, Jingwen Li 0003, Roland Burgmann   +3 more
openaire   +1 more source

L1 network inversion for robust outlier rejection in persistent Scatterer Interferometry

2011 IEEE International Geoscience and Remote Sensing Symposium, 2011
Persistent Scatterer Interferometry (PSI) is an established SAR technique for the monitoring of the Earth's surface displacement. In the framework of the ESA's Terrafirma project, aWide Area Product (WAP) PSI mapping is demonstrated by DLR. In this paper we address one of the technical difficulties in its development: the robustness of the reference ...
Rodriguez Gonzalez, Fernando, Bhutani, Akanksha, Adam, Nico   +2 more
openaire   +1 more source

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, GUCCIONE, Pietro, A. Monti Guarnieri   +2 more
openaire   +2 more sources

Persistent Scatterer Interferometry

Photogrammetric Engineering & Remote Sensing, 2010
M. Crosetto, O. Monserrat, R. Iglesias, B. Crippa   +3 more
openaire   +1 more source

An Approach to Persistent Scatterer Interferometry: the PSIG chain

2014
Abstract: This paper describes a new approach to Persistent Scatterer Interferometry (PSI) data processing and analysis, which is implemented in the PSI chain of the Geomatics (PSIG) Division of CTTC. This approach includes three main processing blocks.
N. Devanthéry, M. Crosetto, O. Monserrat, M. Cuevas González, B. Crippa   +4 more
openaire   +1 more source

Elevation change of Bhasan Char measured by persistent scatterer interferometry using Sentinel-1 data in a humanitarian context

European Journal of Remote Sensing, 2021
Andreas Braun, JOSÉ Manuel Delgado Blasco, Thorsten Hoeser   +2 more
exaly  

Persistent Scatterer Interferometry and Statistical Analysis of Time-Series for Landslide Monitoring: Application to Santo Stefano d’Aveto (Liguria, NW Italy)

Remote Sensing, 2021
Evandro Balbi, Francesco Faccini, Davide Scafidi   +2 more
exaly  

Monitoring and Mapping of Shallow Landslides in a Tropical Environment Using Persistent Scatterer Interferometry: A Case Study from the Western Ghats, India

Geomatics, 2021
A Rajaneesh, Natarajan Logesh, El Hachemi Bouali   +2 more
exaly  

Subsidence Detection Using Persistent Scatterer Interferometry

2021
Jeenu John, P. Sabu
openaire   +1 more source