Browsing by Subject "Interferometry"
Now showing items 21-40 of 237
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An innovative extraction methodology of active deformation areas based on sentinel-1 SAR dataset: the catalonia case study
(2021-06-16)
Article
Open AccessPersistent scatterer interferometry (PSI) has been proved to be an advanced Interferometric Synthetic Aperture Radar (InSAR) technique used to measure and monitor terrain deformation. Two of the critical problems with InSAR ... -
Analisys of noise-injection networks for interferometric-radiometer calibration
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2000-04-30)
Article
Open AccessThe spatial resolution of current space-borne Earth observation radiometers is limited by the physical antenna aperture. This is especially critical at L-band, which exhibits high sensitivity to soil moisture and sea surface ... -
Analysis and control of speckle effects in self-mixing interferometry
(2011)
Conference report
Restricted access - publisher's policy -
Analysis and design of an interferometer for geostationary synthetic aperture radars orbit determination
(Universitat Politècnica de Catalunya, 2015-07)
Master thesis (pre-Bologna period)
Open AccessThe industry of remote sensing has nowadays strongly developed systems, which are versatile and adaptable, however they are not optimal for certain applications. With more than enough reason from it, a new technology of ... -
Analysis and mitigation of the reconstruction error in interferometric radiometry
(Universitat Politècnica de Catalunya, 2014-12-05)
Master thesis (pre-Bologna period)
Open Access[ANGLÈS] The European Space Agency (ESA) Soil Moisture and Ocean Salinity mission (SMOS) provides continuous global maps of soil moisture and ocean surface salinity. Its payload MIRAS (Microwave Imaging Radiometer with ... -
Analysis of array distortion in a microwave interferometric radiometer: Application to the GeoSTAR project
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007-07-31)
Article
Open Access -
Analysis of time series obtained with Sentinel-1: potential applications
(Universitat Politècnica de Catalunya, 2018-05-18)
Bachelor thesis
Open Access -
Analysis, design and implementation of a compact interferometer for geostationary orbital tracking
(Universitat Politècnica de Catalunya, 2016-05-11)
Master thesis (pre-Bologna period)
Restricted access - author's decisionFuture geostationary radar systems will require the satellite orbit modeling with precisions in the order of the radar wavelength. Using interferometric techniques it is possible to determine satellite angular observables ... -
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)
Bachelor thesis
Restricted access - author's decision
Covenantee: Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) -
Anàlisi interferomètric de la conca potàssica catalana
(Universitat Politècnica de Catalunya, 2017-06)
Bachelor thesis
Restricted access - author's decisionAquest treball consisteix en l’estudi de subsidència amb el processat d’imatges amb el mètode DInSAR de les zones de Sallent i Súria on es du a terme una activitat minera subterrània. Les dades de partida que es faran ... -
Anàlisis de les interferències de la xarxa LTE sobre el servei de radiodifusió de TDT
(Universitat Politècnica de Catalunya, 2012-07)
Master thesis (pre-Bologna period)
Open Access[ANGLÈS] Co-channel interference analysis of an implementation of an LTE network broadcasting on the DTT network of Abertis Telecom, mainly in the channels 60 and 59. -
Análisis e integración de un radiómetro de apertura sintética
(Universitat Politècnica de Catalunya, 2009-06-10)
Master thesis (pre-Bologna period)
Open AccessEn las últimas décadas, ha habido un creciente interés en la determinación de algunos parámetros como la salinidad y altura de la superficie marina (SSS y SSH), o la humedad del suelo. Algunas de estas variables son ... -
Análisis y evaluación sísmica de un edificio dañado por sismo. Aplicación de métodos de análisis de daño y monitoreo experimental con radar interferométrico.
(Universitat Politècnica de Catalunya, 2020-03-04)
Master thesis
Restricted access - author's decision -
Aplicaciones diferenciales de la interferometría SAR
(1997)
Conference report
Open AccessSynthetic Aperture Radar Interferometry allows the coherent combination of radar images acquired from different viewpoints. The interferogram generated by substracting their phases has got information related to the geometry ... -
Ascending-descending orbit combination SAR interferometry assessment
(ESA Publications Division, 1997)
Conference report
Open AccessAscending-descending orbit combination for DEM generation is very promising technique which can be used to fill in ome gaps in the DEMs caused by the geometric deformations or SAR images. The benefits from the combination ... -
Assessment and estimation of the RVoG model in polarimetric SAR interferometry
(Institute of Electrical and Electronics Engineers (IEEE), 2014-06-01)
Article
Restricted access - publisher's policyThis 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
Open AccessThe 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 contribution of polarimetric persistent scatterer interferometry on Sentinel-1 data
(Institute of Electrical and Electronics Engineers (IEEE), 2022-09-14)
Article
Open AccessTime series of Sentinel-1 data are widely used for monitoring displacements of the Earth surface using persistent scatterer interferometry. By default over land, Sentinel-1 images include two polarimetric channels: 1) VV ... -
Atmosphere characterisation with SAR interferometry
(Universitat Politècnica de Catalunya, 2009-07)
Master thesis
Open AccessThe 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)
Conference report
Open AccessAtmospheric 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 ...
