Exploració per autor "Aguasca Solé, Alberto"
Ara es mostren els items 34-53 de 84
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From experimental campaigns to BEC - CP34 salinity products: Tribute to the Contributions of prof. Font to the SMOS Mission
(2016-09-01)
Article
Accés obertThis article summarizes some of the activities in which Jordi Font, research professor and head of the Department of Physical and Technological Oceanography, Institut de Ciències del Mar (CSIC, Spanish National Research ... -
From field experiments to salinity products: a tribute to the contributions of Jordi Font to the SMOS mission
(2016-09-01)
Article
Accés obertThis article summarizes some of the activities in which Jordi Font, research professor and head of the Department of Physical and Technological Oceanography, Institut de Ciències del Mar (CSIC, Spanish National Research ... -
Geometría de los sistemas radar biestáticos
(1990)
Text en actes de congrés
Accés obert -
Ground-based polarimetric SAR interferometry for the monitoring of terrain displacement phenomena-part I: theoretical description
(2015-03-01)
Article
Accés obertGround-based synthetic aperture radar (SAR) (GB-SAR) sensors represent an effective solution for the monitoring of ground displacement episodes. Initially, the most GB-SAR sensors were based on vector network analyzers ... -
Ground-based polarimetric SAR interferometry for the monitoring of terrain displacement phenomena-part II: applications
(2015-03-01)
Article
Accés obertUrban subsidence and landslides are among the greatest hazards for people and infrastructure safety and they require an especial attention to reduce their associated risks. In this framework, ground-based synthetic aperture ... -
Hydrosoil, soil moisture and vegetation parameters retrieval with a C-Band GB-SAR: Campaign implementation and first results
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertHydroSoil is a measurement campaign, funded by the European Space Agency (ESA), where the temporal evolutions of two crops, barley and corn, have been continuously monitored during the whole crop period by means of a C-band ... -
Hyperspectral-derived indices for soil moisture estimation at very high resolution
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialHyperspectral indices from the Compact Airborne Spectrographic Imager (CASI 550), together with land surface temperatures from the Thermal Airborne Spectrographic Imager (TASI 600) and brightness temperatures from a L-band ... -
Impact of wind-induced scatterers motion on GB-SAR imaging
(Institute of Electrical and Electronics Engineers (IEEE), 2018-08-13)
Article
Accés obertGround-based synthetic aperture radar (GB-SAR) sensors represent a cost-effective solution for change detection and ground displacement assessment of small-scale areas in real-time early warning applications. GB-SAR systems ... -
Improving the accuracy of soil moisture retrievals using the phase difference of the dual-polarization GNSS-R interference patterns
(2014-12-01)
Article
Accés obertSoil moisture (SM) is a key parameter in the climate studies at a global scale and a very important parameter in applications such as precision agriculture at a local scale. The Global Navigation Satellite Systems Interference ... -
In-cabin 120 GHz radar system for functional human breathing monitoring in a 3D scenario
(Íñigo Cuiñas Gómez, 2021)
Text en actes de congrés
Accés obertDriving is one of the activities that takes a significant part of a person’s time, that is why monitoring vital signs is useful for the wellness of the occupants of the vehicle. One of the vital signs that provides more ... -
Infrared thermograms applied to near-field testing
(Institution of Electrical Engineers, 1999-05)
Article
Accés obertElectromagnetic fields close to radiant structures can be measured quickly using an infrared camera. Examples of induced fields by wire antennas over a detection screen at distances shorter than one wavelength are presented. ... -
Infrared thermograms applied to near-field testing
(IEE-INST ELEC ENG, 1999-05-31)
Article
Accés obertElectromagnetic fields close to radiant structures can be measured quickly using an infrared camera. Examples of induced fields by wire antennas over a detection screen at distances shorter than one wavelength are presented. ... -
Infrared thermograms applied to near-field testing
(European Space Agency, 2000)
Text en actes de congrés
Accés obertElectromagnetic fields close to radiant structures can be measured quickly using an infrared camera. Examples of induced fields by wire antennas over a detection screen at distances shorter than one wavelength are presented. ... -
Initial evaluation of SAR capabilities in UAV multicopter platforms
(2017-10-04)
Article
Accés obertAirborne synthetic aperture radar (SAR) sensors have been commonly used during the last decades to monitor different phenomena in medium-scale areas of observation, such as object detection and characterization or topographic ... -
Interferometric orbit determination system for geosynchronous SAR missions: experimental proof of concept
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-10-01)
Article
Accés obertFuture Geosynchronous Synthetic Aperture Radar (GEOSAR) missions will provide permanent monitoring of continental areas of the planet with revisit times of less than 24 h. Several GEOSAR missions have been studied in the ... -
Interferometry based orbit observation for geosynchronous synthetic aperture radar (GEOSAR) missions
(International Astronautical Federation, 2019)
Text en actes de congrés
Accés restringit per política de l'editorialA major limitation of current Low Earth Orbit Synthetic Aperture Radars (LEOSAR) is related to their revisit time of several days or weeks. They cannot provide continuous monitoring over the same area of the planet. The ... -
Micrometric deformation imaging at W-Band
(IEEE, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialThe measurement of scattered signals at W Band can be exploited to form images of small deformations with precisions in the order of tenths of micrometers. In this paper an Interferometric Synthetic Aperture Radar setup ... -
Micrometric deformation imaging at W-Band with GBSAR
(2017-02-17)
Article
Accés obertThe paper presents the experimental evaluation of 94 GHz CW-FM Radar that can be configured as a Ground Based SAR (Synthetic Aperture Radar) for high resolution imaging and deformation control. This system has been designed ... -
Multi-technique approach to rockfall monitoring in the Montserrat massif (Catalonia, NE Spain)
(2017-03-09)
Article
Accés obert
Realitzat a/amb: Institut Cartogràfic i Geològic de Catalunya / Universitat de Barcelona. Departament de Dinàmica de la Terra i de l'OceàMontserrat Mountain is located near Barcelona in Catalonia, in the northeast of Spain, and its massif is formed by conglomerate interleaved by siltstone/sandstone with steep slopes very prone to rockfalls. The increasing ... -
Multiport multiband coupling minimization for miniature antennas
(2009)
Text en actes de congrés
Accés obertThe equations governing the multiport multiband antennas are analyzed in this paper with the objective of drawing the design guidelines for low coupling small antennas. Those guidelines have been applied in the design and ...
