Exploració per autor "Mallorquí Franquet, Jordi Joan"
Ara es mostren els items 4-23 de 132
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A new approach to DInSAR pixel selection with a combined multi resolution selection method
(2012)
Text en actes de congrés
Accés restringit per política de l'editorialIn DInSAR processing it is possible to detect different kinds of targets at different resolutions. Point like scatters can be selected with high resolution selection methods, like amplitude dispersion. Distributed scatters ... -
A new approach to DInSAR pixel selection with spectral correlation along time between Sublooks
(2012)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a full resolution pixel selection method, alternative to the traditional ones, which is based on the study of the spectral correlation coefficient along time among different Sublooks of the image ... -
A Novel Algorithm for Ship Detection in SAR Imagery Based on the Wavelet Transform
(IEEE, 2005-04-30)
Article
Accés obertCarrying out an effective control of fishing activities is essential to guarantee a sustainable exploitation of sea resources. Nevertheless, as the regulated areas are extended, they are difficult and time consuming to ... -
A novel strategy for radar imaging based on compressive sensing
(2010-07-08)
Article
Accés obertThis paper aims at introducing the recent theory of compressive sensing to radar imaging systems in order to retrieve the imaged scene with better resolution and a reduced amount of collected samples. As a result of ... -
A novel strategy for radar imaging based on compressive sensing
(2008)
Text en actes de congrés
Accés obertThis paper aims at introducing the recent theory of compressive sensing to radar imaging systems in order to retrieve the imaged scene with better resolution and a reduced amount of collected samples. As a result of ... -
A Small Baseline DIFSAR Approach for Investigating Deformations on Full Resolution SAR Interferograms
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2004-07-31)
Article
Accés obertThis paper presents a differential synthetic aperture radar (SAR) interferometry (DIFSAR) approach for investigating deformation phenomena on full-resolution DIFSAR interferograms. In particular, our algorithm extends ... -
A temporal phase coherence estimation algorithm
(VDE Conference Publications, 2018)
Text en actes de congrés
Accés restringit per política de l'editorialPixel selection is a critical procedure in DInSAR processing. In this paper a new temporal phase coherence (TPC) estimation algorithm is proposed for the pixel selection. TPC is calculated based on the estimated interferometric ... -
A temporal phase coherence estimation algorithm and its application on DInSAR pixel selection
(Institute of Electrical and Electronics Engineers (IEEE), 2019-11-01)
Article
Accés obertPixel selection is a crucial step of all advanced Differential Interferometric Synthetic Aperture Radar (DInSAR) techniques that have a direct impact on the quality of the final DInSAR products. In this paper, a full-resolution ... -
ACE-OT: Polarimetric SAR data based amplitude contrast enhancement algorithm for offset tracking applications
(Institute of Electrical and Electronics Engineers (IEEE), 2022-08-01)
Article
Accés obertThe use of polarimetric synthetic aperture radar (SAR) data can improve the performance of persistent scatterer interferometry (PSI). However, its huge potential remains locked for the amplitude information-based offset ... -
Active microwave sensing of highly contrasted dielectric bodies
(1993-11)
Article
Accés restringit per política de l'editorialIn this work the active tomographic imaging of biological bodies which exhibits a high dielectric contrast is studied. Two approaches based on the Born approximation are presented: a differential reconstruction method which ... -
Advanced DInSAR analysis on mining areas: La Union case study (Murcia, SE Spain)
(ELSEVIER SCIENCE BV, 2007-03-31)
Article
Accés obert -
Airborne bistatic SAR receiver with the capability of use different opportunity transmitters
(2008)
Text en actes de congrés
Accés obertThis paper describes the design and construction of a bistatic SAR receiver suitable for airborne applications, using orbital SAR systems (ENVISAT, ERS-2, RADARSAT, TerraSAR-X among others) as opportunity transmitters. The ... -
AIterative algorithm for microwave imaging using the cgm-fft and the pseudoinverse method
(Institute of Electrical and Electronics Engineers (IEEE), 1994)
Text en actes de congrés
Accés obertWithin biomedical microwave tomography, a spatial iterative method for the reconstruction of the complex permittivity of inhomogeneous lossy dielectric objects with arbitrary shape from their scattered electric field is ... -
An accurate method to correct atmospheric phase delay for InSAR with the ERA5 global atmospheric model
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-08-11)
Article
Accés obertDifferential SAR Interferometry (DInSAR) has proven its unprecedented ability and merits of monitoring ground deformation on a large scale with centimeter to millimeter accuracy. However, atmospheric artifacts due to spatial ... -
An adaptive multilooking scheme for multi-temporal insar data
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Text en actes de congrés
Accés restringit per política de l'editorialMultilooking is an effective speckle reduction tool for InSAR images. However, it has some limitations. Based on the De-specKS and NL-SAR algorithms, an adaptive multilooking scheme for multi-temporal InSAR data has been ... -
An adaptive scattering-mechanism-based filtering for multi-temporal pol(In)SAR data
(VDE Conference Publications, 2018)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a new adaptive filtering method for multi-temporal Pol(In)SAR images' denoising. Based on the polarimetric scattering mechanism of the given PolSAR data, the filtering first classifies all pixels into ... -
An improvement of offset tracking for cross hair (CH) and patch like (PL) elimination and reliability estimation for large deformation monitoring with SAR data
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertSAR based offset tracking (OT) is an efficient tool for ground deformation observation, and signal to noise ratio (SNR) is its common error indicator. However, ground feature variations often weaken the accuracy of OT. In ... -
Application of high resolution spotlight TerraSAR-X data to landslide monitoring
(2012)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper seeks to demonstrate that radar-based remote sensing techniques, especially those based on orbital sensors, can be as effective as the conventional geotechnical and discrete GPS measurement ones for the detection ... -
Application of TerraSAR-X data to the monitoring of urban subsidence in the city of Murcia
(IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
Text en actes de congrés
Accés obertThis paper presents an analysis of the performance of TerraSAR-X for subsidence monitoring in urban areas. The city of Murcia has been selected as a test-site due to its high deformation rate and the set of extensometers ... -
Application of the conjugate gradient method to a self-matching network for industrial microwave heating antennas
(Institute of Electrical and Electronics Engineers (IEEE), 1999)
Text en actes de congrés
Accés obertOne of the main problems regarding the efficiency in a heating industrial system using high power microwaves is related with the uncontrolled changes on the load. These changes can be caused both by the different kinds of ...
