Exploració per tema "Radar d'obertura sintètica"
Ara es mostren els items 21-40 de 243
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Analysis of the capability of C-band fully polarimetric SAR data to monitor snowed environments
(Universitat Politècnica de Catalunya, 2013-12-20)
Projecte Final de Màster Oficial
Accés obert[ANGLÈS] This study focuses on snow cover monitoring based on C-Band fully Polarimetric Synthetic Aperture Radar (PolSAR) data. Due to the lack of polarimetric sensors, most of the previous studies have been based on single ... -
Analysis of the products of the Copernicus ground motion service
(2022-05-30)
Article
Accés obertRadar interferometry has progressed very much in the last two decades. It is now a powerful remote sensing techniques to monitor ground motion. The technique has undergone an important development in terms of processing ... -
Analysis of volumetric scatters based on TanDEM-X polarimetric interferometric SAR data
(IEEE, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialPolarimetric SAR Interferometry makes possible a detailed analysis of the volumetric scattering processes present in microwave scattering in case of forest areas. In previous contributions, the authors, under the hypothesis ... -
Analysis, evaluation, and comparison of polarimetric SAR speckle filtering techniques
(2014-04)
Article
Accés restringit per política de l'editorialSpeckle noise filtering on polarimetric SAR (PolSAR) images remains a challenging task due to the difficulty to reduce a scatterer-dependent noise while preserving the polarimetric information and the spatial information. ... -
Anàlisi i interpretació de mesures de deformació obtingudes amb Interferometria Diferencial SAR satel·litat. Aplicació a l'Area Metropolitana de Barcelona
(Universitat Politècnica de Catalunya, 2019-09)
Treball Final de Grau
Accés restringit per decisió de l'autor
Realitzat a/amb: Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) -
Anàlisi SAR per missions de rescat utilitzant vehicles aeris no tripulats
(Universitat Politècnica de Catalunya, 2016-10)
Projecte/Treball Final de Carrera
Accés obert -
Análisis de datos SAR polarimétricos para el estudio y caracterización de zonas agrícolas
(Universitat Politècnica de Catalunya, 2010-12-16)
Projecte/Treball Final de Carrera
Accés obertCastellano: Análisis de datos SAR polarimétricos para el estudio y caracterización de zonas agrícolas en el caso de la misión Sentinel-1 de la Agencia Espacial Europea. -
Análisis de mecanismos de dispesión polarimétricos para el estudio y caracterización de cultivos agrícolas
(Universitat Politècnica de Catalunya, 2012-02-06)
Projecte/Treball Final de Carrera
Accés obertAnglès: Analisys of Synthetic Aperture Radar (SAR) polarimetric data obtained from the satellite RADARSAT-2 of the Canadian Space Agency for the study and characterization of crops in different agricultural areas located ... -
Análisis de técnicas basadas en árboles de partición binaria aplicadas a PoISAR
(Universitat Politècnica de Catalunya, 2009-09-07)
Projecte/Treball Final de Carrera
Accés obert -
Análisis de técnicas incoherentes para la detección de movimientos del terreno con imágenes SAR
(Universitat Politècnica de Catalunya, 2012-04-23)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autor[ANGLÈS] The SAR (Synthetic Aperture Radar) system delivers high resolution images of Earth's surface. This project aim is to detect and measure ground motions from two incoherent techniques, i.e. those techniques developed ... -
Análisis y caracterización del rizado "scalloping" en imágenes radar scansar y topsar
(Universitat Politècnica de Catalunya, 2011-03-25)
Projecte/Treball Final de Carrera
Accés obertCatalà: En els últims anys el nombre de missions que utilitzen radars de tipus SAR està augmentant considerablement degut a les bones prestacions que ofereixen en front de les possibles condicions climatològiques adverses. ... -
Antenna Modeller for Synthetic Aperture Radar Applications. Electromagnetic and Radiometric Considerations
(Universitat Politècnica de Catalunya, 2011-02-17)
Projecte Final de Màster Oficial
Accés obertThe objective of the present Master Thesis is designing an optimizer of the excitation coefficients of a phased array antenna. -
Application of DInSAR techniques to the monitoring of ground deformations
(Universitat Politècnica de Catalunya, 2014-05-09)
Tesi
Accés obert
Realitzat a/amb: Università degli Studi di Napoli Federico IIThe 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, ... -
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 ... -
Assessment and estimation of the RVoG model in polarimetric SAR interferometry
(Institute of Electrical and Electronics Engineers (IEEE), 2014-06-01)
Article
Accés restringit per política de l'editorialThis paper investigates the validity of the random-volume-over-ground (RVoG) scattering model assumption for forest scattering on polarimetric interferometric synthetic aperture radar (PolInSAR) data. The model makes some ... -
Assessment of L-Band SAOCOM InSAR coherence and its comparison with C-Band: A case study over managed forests in Argentina
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-11-09)
Article
Accés obertThe objective of this work is to analyze the behavior of short temporal baseline interferomet ric coherence in forested areas for L-band spaceborne SAR data. Hence, an exploratory assessment of the impacts of temporal and ... -
Assessment of the impact of long integration time in Geosynchronous SAR imagery of agricultural fields by means of GB-SAR data
(Institute of Electrical and Electronics Engineers (IEEE), 2024)
Article
Accés obertGeosynchronous synthetic aperture radar (GeoSAR) missions offer the advantage of near-continuous monitoring of specific regions on Earth, making them essential for applications that require continuous information. However, ... -
Atmosphere characterisation with SAR interferometry
(Universitat Politècnica de Catalunya, 2009-07)
Projecte Final de Màster Oficial
Accés obertThe contribution of the atmosphere in SAR interferometry is not completely known. Therefore, the goal of the project is to characterise the atmosphere, i.e., to study the way it relates to interferograms. The analysis ... -
Atmospheric artifacts compensation for InSAR by using global and local numerical weather prediction models
(VDE-Verlag, 2021)
Text en actes de congrés
Accés obertAtmospheric artifacts, due to spatial and temporal variations of atmosphere state, often pose a noise signal to interferograms and further affect the application of InSAR techniques. State-of-the-art research works have ...