Now showing items 1-20 of 23

  • Anàlisi dels moviments superficials de l’àrea de Súria per mitjà d’Interferometria Diferencial SAR (DINSAR) 

    Yerro Colom, Alba (Universitat Politècnica de Catalunya, 2008-12-12)
    Minor thesis
    Open Access
    En aquesta tesina es realitza un estudi de moviments superficials mitjançant la tècnica d’interferometria radar (DInSAR) a la zona del poble de Súria. És una àrea on la possibilitat d’observar deformacions del terreny ...
  • Analysis of denoising algorithms for Polarimetric SAR data: the cases of the Bilateral and the Non Local Means filters 

    Martinez Del Hoyo Guri, Antonio (Universitat Politècnica de Catalunya, 2014-09-12)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Technische Universität Berlin
    [ANGLÈS] The aim of this thesis is to do an in-depth analysis of state-of-the-art denoising methods for Polarimetric SAR data and to propose a new algorithm taking advantage on their strong points. The filters under analysis ...
  • Application of DInSAR techniques to the monitoring of ground deformations 

    Tessitore, Serena (Universitat Politècnica de Catalunya, 2014-05-09)
    Doctoral thesis
    Open Access
    Covenantee:  Università degli Studi di Napoli Federico II
    The aim of the present thesis has been to test the applicability of the innovative Advanced DInSAR techniques in the natural risk mitigation related to subsidence phenomena. In particular, two test sites have been chosen, ...
  • Complex domain analysis of random volume over ground model for forest height 

    Jorge Ruiz, Jorge (Universitat Politècnica de Catalunya, 2019-05-22)
    Master thesis
    Open Access
    This work focuses on the analysis of X-band Interferometric Synthetic Aperture Radar (InSAR) satellite acquisitions over forested areas in Estonia with the main goal of estimating forest tree height. The objective is to ...
  • Desenvolupament d'algoritmes de compensació de moviment per a SAR embarcat en sistema aeri no tripulat 

    Alabort Medina, Arnau (Universitat Politècnica de Catalunya, 2014-03)
    Master thesis (pre-Bologna period)
    Open Access
    [ANGLÈS] Study and development of the main image focus algorithms for a Synthetic Aperture Radar (SAR). First starts studying the basic focus techniques and then are implemented autofocus methods to correct the errors in ...
  • DInSAR processing with polarimetric data 

    Monells Miralles, Daniel (Universitat Politècnica de Catalunya, 2011-09-09)
    Master thesis
    Open Access
    English: Study of the uses of orbital polarimetric data for the survey of terrain subsidence through SAR Differential interferometry (DInSAR).
  • Disseny i caracterització d'un capçal de RF compacte en banda C i X per un receptor SAR biestàtic 

    Costa Barriga, Xavier (Universitat Politècnica de Catalunya, 2016-07)
    Master thesis (pre-Bologna period)
    Open Access
    This project combines the technologies of various projects SABRINA (SAR Bistatic Receiver for Interferometric Applications) of Remoting Sensing Lab at UPC, in order to design and implement a RF receiver capable of receiving ...
  • Error propagation analysis in the processing of sar images for subsidence measuraments 

    Testolina, Paolo (Universitat Politècnica de Catalunya, 2018-07)
    Master thesis
    Open Access
    Covenantee:  Università degli Studi di Padova
    Every measurement of the physical world is affected by uncertainty, no matter how precise the available instruments are. In other words, a measure completely free of errors is not possible. Being able to quantify this ...
  • Generació eficient d'interferogrames diferencials mitjantçant un DEM extrem 

    Monells Miralles, Daniel (Universitat Politècnica de Catalunya, 2008-12-15)
    Master thesis (pre-Bologna period)
    Open Access
    Aquest projecte està emmarcat en el camp de la interferometria, una aplicació que permet tenir informació al llarg de l’eix d’observació d’una escena. La informació d’alçada s’extreu a partir del que s’anomena interferograma, ...
  • High-resolution space-borne and ground-based SAR persistent scatterer interferometry for landslide monitoring 

    Iglesias González, Rubén (Universitat Politècnica de Catalunya, 2015-12-04)
    Doctoral thesis
    Open Access
    Every year, with the onset of spring rains and snow melting, landslides represent one of the major threats to human life and infrastructures in natural environments. In this context, different surveying techniques, such ...
  • Marine applications of SAR polarimetry 

    Margarit Martín, Gerard (Universitat Politècnica de Catalunya, 2007-07-11)
    Doctoral thesis
    Open Access
    Els oceans mantenen una fràgil i complexa cadena que enllaça un alt nombre de factors biològics, sociològics i econòmics. Actualment, aquest ecosistema està amenaçat per l'activitat humana i uns dels punts més crítics és ...
  • Orbital and ground-based differential SAR interferometry for the monitoring of slow-moving landslides 

    Iglesias González, Rubén (Universitat Politècnica de Catalunya, 2013-07-24)
    Master thesis
    Open Access
    The work proposed in this Master Thesis seeks to demonstrate that radar-based remote sensing techniques are as effective as the conventional geotechnical ones for the monitoring of landslides. Concretely, the work encourages ...
  • Orbital differential SAR interferometry with polarimetric data 

    Monells Miralles, Daniel (Universitat Politècnica de Catalunya, 2017-01-18)
    Doctoral thesis
    Open Access
    Space-borne Synthetic Aperture Radar (SAR) systems have demonstrated great effectiveness to survey wide areas, independently of the weather conditions and the day/night cycle. One of the most exploited applications is ...
  • Phase synchronization scheme for very long baseline coherent arrays 

    Merlano Duncan, Juan Carlos (Universitat Politècnica de Catalunya, 2012-07-26)
    Doctoral thesis
    Open Access
    Precise phase synchronization of clock or local oscillator signals over distributed systems is a recurring requirement in the design of a wide range of systems, with applications in telecommunications and, for example, in ...
  • Polarimetric Calibration of a Bistatic SAR detector 

    Yam Ontiveros, Luis Eduardo (Universitat Politècnica de Catalunya, 2010-07)
    Master thesis
    Open Access
    The polarimetric radars o er the advantage of knowing about properties of target's surface by acquiring information of how the incident electromagnetic energy is scattered respect to orthogonal polarization vectors. ...
  • Post-processing methods for ocean monitoring in SAR images 

    Tello Alonso, Maria Victoria (Universitat Politècnica de Catalunya, 2011-02-07)
    Doctoral thesis
    Open Access
    In the recent years, a wide interest has been focused on research and development for the operational use of satellite remote sensing tools for Earth observation. Among different types of sensors, Synthetic Aperture Radars ...
  • Procesado DInSAR a alta resolución con imágenes con diferencias de Doppler grandes 

    García Hernández, Antonio Jesús (Universitat Politècnica de Catalunya, 2011-09-29)
    Master thesis (pre-Bologna period)
    Open Access
    English: Development of interferometric techniques by amplitude criteria in order to obtain the linear subsidence, taking into account the azimut position phase component in the estimation process, which is very relevant ...
  • Quality evaluation of DInSAR results from the phase statistical analysis 

    Centolanza, Giuseppe (Universitat Politècnica de Catalunya, 2015-10-23)
    Doctoral thesis
    Open Access
    The Earth is continuously monitored by sensors capable of providing diversified information about several phenomena. In particular Synthetic Aperture Radar (SAR) is able to observe the Earth in all-day and all-weather ...
  • Radiofrequency Positioning System Aided With Sensor Fusion 

    Vicens Oviedo, Miguel Ángel (Universitat Politècnica de Catalunya, 2015-09)
    Master thesis
    Open Access
    During the last few years, different navigation systems with varying degrees of accuracy have appeared, such as: LORAN (Long Range Navigation), Decca, GNSS (GLObal NAvigation Satellite System), the latter being the most ...
  • Selección de píxeles mediante correlación espectral entre Sublooks para DInSAR 

    Iglesias González, Rubén (Universitat Politècnica de Catalunya, 2008-10-29)
    Master thesis (pre-Bologna period)
    Open Access