Exploració per autor "López Sánchez, Juan Manuel"
Ara es mostren els items 1-13 de 13
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Assessing hypertemporal SENTINEL-1 COHERENCE maps for LAND COVER monitoring
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents the main concepts and the initial analysis of the ESA SEOM project SInCohMap “EXPLOITATION OF SENTINEL-1 INTERFEROMETRIC COHERENCE FOR LAND COVER AND VEGETATION MAPPING”. The project evaluates the ... -
Assessment of the contribution of polarimetric persistent scatterer interferometry on Sentinel-1 data
(Institute of Electrical and Electronics Engineers (IEEE), 2022-09-14)
Article
Accés obertTime 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 ... -
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, ... -
Dual-polarimetric descriptors from Sentinel-1 GRD SAR data for crop growth assessment
(2021-08)
Article
Accés obertAccurate and high-resolution spatio-temporal information about crop phenology obtained from Synthetic Aperture Radar (SAR) data is an essential component for crop management and yield estimation at a local scale. Crop ... -
Identification of potential subsidence related to pumping in the Almería basin (SE Spain)
(2012-02-28)
Article
Accés restringit per política de l'editorialGround subsidence of detrital deposits in the Almer´ıa basin (SE Spain) was studied using the remote sensing technique of Differential Interferometry SAR (DInSAR). This basin is one of the most arid in Europe, receiving ... -
Impact of SAR image resolution on polarimetric persistent scatterer interferometry with amplitude dispersion optimization
(Institute of Electrical and Electronics Engineers (IEEE), 2022)
Article
Accés obertPolarimetric persistent scatterer interferometry (PolPSI) takes advantage of polarimetric optimization algorithms that enhance interferograms’ phase quality by adequately combining the available polarization channels (e.g., ... -
Impact of SAR image resolution on the performance of the amplitude dispersion optimization for polarimetric persistent scatterer interferometry
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertPolarimetric persistent scatterer interferometry (PolPSI) takes advantage of polarimetric optimization algorithms that enhance interferograms’ phase quality by adequately combining the available polarization channels (e.g., ... -
Monitoring an earthfill dam using differential SAR interferometry: La Pedrera dam, Alicante, Spain
(2013-05-08)
Article
Accés restringit per política de l'editorialSurface displacement at the dykes of La Pedrera reservoir (SE Spain) has been measured by satellite differential Synthetic Aperture Radar (SAR) interferometry. At the main dyke, a displacement of about 13 cm along the ... -
New microwave-based missions applications for rainfed crops characterization
(International Society for Photogrammetry and Remote Sensing (ISPRS), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialA multi-temporal/multi-sensor field experiment was conducted within the Soil Moisture Measurement Stations Network of the University of Salamanca (REMEDHUS) in Spain, in order to retrieve useful information from satellite ... -
Range spectral filtering in SAR interferometry: methods and limitations
(2022-11-10)
Article
Accés obertA geometrical decorrelation constitutes one of the sources of noise present in Synthetic Aperture Radar (SAR) interferograms. It comes from the different incidence angles of the two images used to form the interferograms, ... -
Sentinel-1 InSAR coherence for land cover mapping: a comparison of multiple feature-based classifiers
(Institute of Electrical and Electronics Engineers (IEEE), 2020-01-22)
Article
Accés obertThis article investigates and demonstrates the suitability of the Sentinel-1 interferometric coherence for land cover and vegetation mapping. In addition, this study analyzes the performance of this feature along with ... -
Spatial analysis of land subsidence in the San Luis Potosi Valley induced by aquifer overexploitation using the coherent pixels technique (CPT) and Sentinel-1 InSAR observation
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-11-21)
Article
Accés obertThe San Luis Potosi metropolitan area has suffered considerable damage from land subsidence over the past decades, which has become visible since 1990. This paper seeks to evaluate the effects of groundwater withdrawal on ... -
Urban applications
(Springer, 2021)
Capítol de llibre
Accés obertThe experimental result reported in this chapter review the application of (high resolution) Synthetic Aperture Radar (SAR) data to extract valuable information for monitoring urban environments in space and time. Full ...
