Exploració per autor "Juan Zornoza, José Miguel"
Ara es mostren els items 41-60 de 118
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GNSS data management and processing with the GPSTk
Salazar Hernández, Dagoberto José; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2010)
Article
Accés restringit per política de l'editorialWe organize complex problems in simple ways using a GNSS data management strategy based on ‘‘GNSS Data Structures’’ (GDS), coupled with the open source ‘‘GPS Toolkit’’ (GPSTk) suite. The code resulting from using the ... -
GNSS-Lab tool architecture design document
Ramos Bosch, Pedro; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2009-10-29)
Report de recerca
Accés restringit per acord de confidencialitatThis document contains the detailed information related to the design and architecture of the gLAB software package. -
GNSS-Lab tool Software User Manual
Ramos Bosch, Pedro; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2010-10-08)
Report de recerca
Accés restringit per decisió de l'autor -
GNSS-Lab tool user software requirements specification
Ramos Bosch, Pedro; Sanz Subirana, Jaume; Hernández Pajares, Manuel; Juan Zornoza, José Miguel (2009-05-07)
Report de recerca
Accés restringit per acord de confidencialitat -
GPS and Galileo Wide Area RTK concepts
Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Garcia Rodriguez, Alberto (Institut de Geomàtica, 2005)
Text en actes de congrés
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GPS differential code biases determination: methodology and analysis
Sanz Subirana, Jaume; Juan Zornoza, José Miguel; Rovira Garcia, Adrià; González Casado, Guillermo (2017-10)
Article
Accés obertWe address two main problems related to the receiver and satellite differential code biases (DCBs) determination. The first issue concerns the drifts and jumps experienced by the DCB determinations of the International ... -
High accuracy positioning using carrier-phases with the opensource GPSTK software
Salazar Hernández, Dagoberto José; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2008-12-12)
Article
Accés obertThe objective of this work is to show how using a proper GNSS data management strategy, combined with the flexibility provided by the open source "GPS Toolkit" (GPSTk), it is possible to easily develop both simple ... -
Higher education in Spain
Romero Sánchez, Jesús; Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2016-02-01)
Report de recerca
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ICASES scenarios Final Report
Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2013-12-11)
Report de recerca
Accés restringit per acord de confidencialitat -
Impact of medium-scale traveling ionospheric disturbances on network real-time kinematic services: CATNET study case
Timote Bejarano, Cristhian Camilo; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Rovira Garcia, Adrià; González Casado, Guillermo; Escudero Royo, Miguel (2020-07-16)
Article
Accés obertMedium-scale traveling ionospheric disturbances (MSTIDs) are fluctuations in the plasma density that propagate through the upper layer of the atmosphere at velocities of approximately 100 m/s and periods reaching some tens ... -
Improved characterization and modeling of equatorial plasma depletions
Blanch Llosa, Estefania; Altadill, David; Juan Zornoza, José Miguel; Camps Carmona, Adriano José; Barbosa, José; González Casado, Guillermo; Riba Sagarra, Jaume; Sanz Subirana, Jaume; Vázquez Grau, Gregorio; Orús Pérez, Raul (2018-08-22)
Article
Accés obertThis manuscript presents a method to identify the occurrence of Equatorial Plasma Bubbles (EPBs) with data gathered from receivers of Global Navigation Satellite System (GNSS). This method adapts a previously existing ... -
Improved modelling of ionospheric disturbances for remote sensing and navigation
Camps Carmona, Adriano José; Barbosa, José; Juan Zornoza, José Miguel; Blanch Llosa, Estefania; Altadill, David; González Casado, Guillermo; Vázquez Grau, Gregorio; Riba Sagarra, Jaume; Orus-Perez, Raul (Institute of Electrical and Electronics Engineers (IEEE), 2017)
Text en actes de congrés
Accés restringit per política de l'editorialA generic software tool to evaluate the impact of ionospheric disturbances is presented, including low and high latitude physically-based models, and low and high frequency fluctuations. This tool has been developed ... -
Improvement and validation of retrieved FORMOSAT-3/COSMIC electron densities using Jicamarca DPS
Aragón Ángel, María Ángeles; Liou, Y.-A.; Lee, C.C.; Hernández Pajares, Manuel; Sanz Subirana, Jaume; Juan Zornoza, José Miguel; Reinisch, B.W. (2010)
Presentació
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Improvement of global ionospheric VTEC maps by using kriging interpolation technique
Orús Pérez, Raul; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2005-07-07)
Article
Accés obertIn this work, a geostatistic interpolation algorithm, called kriging, has been applied to improve the Technical University of Catalonia (UPC) global ionospheric maps (GIMs) computed with GPS data. This new UPC GIM, from ... -
Improvement of retrieved FORMOSAT-3/COSMIC electron densities validated by ionospheric sounder measurements at Jicamarca
Aragón Ángel, María Ángeles; Liou, Y.-A.; Lee, C.-C.; Reinisch, B.W.; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2011-09-01)
Article
Accés obertInversion techniques applied to GPS‐LEO radio occultation data allow the retrieval of accurate and worldwide‐distributed refractivity profiles, which, in the case of the ionosphere, can be converted into electron densities ... -
Improvement of the ionospheric radio occultation retrievals by means of accurate global ionospheric maps
Shao, Yixie; González Casado, Guillermo; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Rovira Garcia, Adrià (2018-12-22)
Article
Accés restringit per decisió de l'autorThe Abel inversion method is the classic approach to retrieve electron density profiles from radio occultation measurements, assuming that the electron density is only dependent upon height. In the early 2000s, the total ... -
Integrity monitoring for carrier phase ambiguities
Jofre, Martí; Ramos Bosch, Pedro; Feng, S.; Ochieng, W.; Samson, J; Tossaint, M; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Aragón Ángel, María Ángeles (2012-01)
Article
Accés obertThe determination of the correct integer number of carrier cycles (integer ambiguity) is the key to high accuracy positioning with carrier phase measurements from Global Navigation Satellite Systems (GNSS). There are a ... -
IONI-R and IONA-R scenarios report
Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2013-04-26)
Report de recerca
Accés restringit per decisió de l'autor -
Ionosphere/Plasmasphere sounding with ground and space-based GNSS observations
González Casado, Guillermo; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Shao, Yixie (Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés obertApplying a methodology developed and tested in previous studies, the contribution from the ionospheric and plasmaspheric regions to the total electron content (measured by ground receivers) is analyzed. ... -
Ionospheric activity in the South East Asian region
Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Prieto, Roberto; Schlueter, Stefan (2013)
Comunicació de congrés
Accés restringit per política de l'editorialA SBAS Ionospheric Activity indicator, based in the RMS of Along Arc TEC Rate (AATR) computations has been defined by the gAGE/UPC authors in the context of previous studies on EGNOS Ionosphere. This indicator can be easily ...