Exploració per tema "Microwave radiometer"
Ara es mostren els items 1-12 de 12
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An enhanced resolution brightness temperature product for future conical scanning microwave radiometers
(Institute of Electrical and Electronics Engineers (IEEE), 2022)
Article
Accés obertAn enhanced spatial resolution brightness temperature product is proposed for future conical scan microwave radiometers. The technique is developed for Copernicus Imaging Microwave Radiometer (CIMR) measurements that are ... -
Atmospheric boundary layer height estimation using combined microwave radiometer and lidar data
(2014)
Comunicació de congrés
Accés restringit per política de l'editorialThe estimation of atmospheric boundary layer height (ABLH) during a full diurnal cycle using ground-based remote sensing instruments is one of the key challenges in atmospheric science. Most of these instruments such as ... -
Development and testing of processing software for an airborne soil moisture mapper
(Universitat Politècnica de Catalunya, 2018-07-20)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autor
Realitzat a/amb: Balam Ingeniería de SistemasRemote sensing is a useful way of obtaining data of a given target without being in physical contact. One of the means of remote sensing is through the use of microwaves. Using passive sensors like radiometers, it is ... -
Exploiting the structure of MWR-derived temperature profile for stable boundary-layer height estimation
(International Society for Photo-Optical Instrumentation Engineers (SPIE), 2015)
Comunicació de congrés
Accés restringit per decisió de l'autorA method for the estimation of Stable Boundary Layer Height (SBLH) using curvature of the potential temperature profiles retrieved by a Microwave Radiometer (MWR) is presented. The vertical resolution of the MWR-derived ... -
Gaps analysis and requirements specification for the evolution of Copernicus system for polar regions monitoring: addressing the challenges in the horizon 2020-2030
(Multidisciplinary Digital Publishing Institute (MDPI), 2018-07-01)
Article
Accés obertThis work was developed as part of the European H2020 ONION (Operational Network of Individual Observation Nodes) project, aiming at identifying the technological opportunity areas to complement the Copernicus space ... -
On the amount of information content in microwave radiometry for wet delay estimation
(2017-07-01)
Article
Accés obertThis paper aims at determining the set of optimum frequencies to be used in the companion microwave radiometers in future synthetic aperture radar altimeters, to provide higher spatial resolution of the atmospheric water-vapor ... -
On the potential of empirical mode decomposition for RFI mitigation in microwave radiometry
(Institute of Electrical and Electronics Engineers (IEEE), 2022-07-04)
Article
Accés obertRadio-frequency interference (RFI) is an increasing problem particularly for Earth observation using microwave radiometry. RFI has been observed, for example, at L-band by the European Space Agency’s (ESA’s) soil moisture ... -
Performance test of the synergetic use of simulated lidar and microwave radiometer observations for mixing-layer height detection
(International Society for Photo-Optical Instrumentation Engineers (SPIE), 2015)
Text en actes de congrés
Accés restringit per decisió de l'autorThere are several instruments and methods to retrieve the atmospheric Mixing Layer Height (MLH). However, none of these instruments or methods can measure the development of the MLH under all atmospheric conditions. For ... -
RFI mitigation in microwave radiometry using the Karhunen–Loève transform
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Article
Accés obertThis study presents a new signal-processing method to mitigate radio-frequency interference (RFI), based on the Karhunen–Loève transform (KLT). The main property of this method is that it is adaptive and RFI-agnostic, that ... -
Synergetic use of lidar and microwave radiometer observations for boundary-layer height detection
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialA synergetic approach for estimation of the nocturnal stable boundarylayer (SBL) height is presented. Aerosol backscatter from a lidar ceilometer and potential temperature from a microwave radiometer (MWR) are combined ... -
Synergistic mixed-layer height retrieval method using microwave radiometer and lidar ceilometer observations
(Institute of Electrical and Electronics Engineers (IEEE), 2022)
Text en actes de congrés
Accés obertThis paper tackles synergistic mixed-layer height (MLH) estimation via a combination of microwave radiometer (MWR) and lidar ceilometer (LC)-based estimates. While MLH-MWR estimates rely on potential temperature retrievals, ... -
The impact of antenna pattern frequency dependence in aperture synthesis microwave radiometers
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2005-10-31)
Article
Accés obert