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dc.contributor.authorHernández Pajares, Manuel
dc.contributor.authorWielgosz, Pawel
dc.contributor.authorPaziewski, Jacek
dc.contributor.authorKrypiak-Gregorczyk, Anna
dc.contributor.authorKrukowska, Marta
dc.contributor.authorStepniak, Katarzyna
dc.contributor.authorKaplon, Jan
dc.contributor.authorHadas, Tomasz
dc.contributor.authorSosnica, Krzysztof
dc.contributor.authorBosy, Jaroslaw
dc.contributor.authorOrús Pérez, Raul
dc.contributor.authorMonte Moreno, Enrique
dc.contributor.authorYang, Heng
dc.contributor.authorGarcía Rigo, Alberto
dc.contributor.authorOlivares Pulido, Germán
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Matemàtiques
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2018-01-11T10:09:37Z
dc.date.available2018-03-01T01:30:36Z
dc.date.issued2017-03
dc.identifier.citationHernandez, M., Wielgosz, P., Paziewski, J., Krypiak-Gregorczyk, A., Krukowska, M., Stepniak, K., Kaplon, J., Hadas, T., Sosnica, K., Bosy, J., Orús, R., Monte, E., Yang, H., Garcia-Rigo, A., Olivares-Pulido, G. Direct MSTID mitigation in precise GPS processing. "Radio science", Març 2017, vol. 52, núm. 3, p. 321-337.
dc.identifier.issn0048-6604
dc.identifier.urihttp://hdl.handle.net/2117/112634
dc.descriptionThis is the peer reviewed version of the following article: Hernandez, M., Wielgosz, P., Paziewski, J., Krypiak-Gregorczyk, A., Krukowska, M., Stepniak, K., Kaplon, J., Hadas, T., Sosnica, K., Bosy, J., Orús, R., Monte, E., Yang, H., Garcia-Rigo, A., Olivares-Pulido, G. Direct MSTID mitigation in precise GPS processing. "Radio science", Març 2017, vol. 52, núm. 3, p. 321-337, which has been published in final form at http://onlinelibrary.wiley.com/doi/10.1002/2016RS006159/abstract. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving
dc.description.abstractIn this paper, the authors summarize a simple and efficient approach developed to mitigate the problem in precise GNSS positioning originated by the most frequent ionospheric wave signatures: the Medium Scale Travelling Ionospheric Disturbances (MSTIDs). The direct GNSS Ionospheric Interferometry technique (hereinafter dGII), presented in this paper, is applied for correcting MSTID effects on precise Real Time Kinematic (RTK) and tropospheric determination. It consists of the evolution of the former climatic Differential Delay Mitigation Model for MSTIDs (DMTID), for real-time conditions, using ionospheric data from a single permanent receiver only. The performance is demonstrated with networks of GNSS receivers in Poland, treated as users under real-time conditions, during two representative days in winter and summer seasons (days 353 and 168 of year 2013). In range domain, dGII typically reduces the ionospheric delay error up to 10-90% of the value when the MSTID mitigation model is not applied. The main dGII impact on precise positioning is that we can obtain reliable RTK position faster. In particular the ASR (ambiguity success rate) parameter increases, from 74% to 83%, with respect to the original uncorrected observations. The average of time to first fix is shortened from 30s to 13s. The improvement in troposphere estimaton, due to any potential impact of the MSTID mitigation model, was most difficult to demonstrate.
dc.format.extent17 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Matemàtica aplicada a les ciències
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Investigació operativa::Simulació
dc.subject.lcshGeophysics
dc.subject.lcshNumerical analysis--Simulation methods
dc.subject.lcshOrbital mechanics
dc.subject.othermedium-scale traveling ionospheric disturbances
dc.subject.otherGlobal Navigation Satellite Systems
dc.titleDirect MSTID mitigation in precise GPS processing
dc.typeArticle
dc.subject.lemacGeofísica
dc.subject.lemacAnàlisi numèrica
dc.subject.lemacSatèlits artificials--Òrbites
dc.contributor.groupUniversitat Politècnica de Catalunya. IonSAT - Grup de determinació Ionosfèrica i navegació per SAtèl·lit i sistemes Terrestres
dc.contributor.groupUniversitat Politècnica de Catalunya. VEU - Grup de Tractament de la Parla
dc.identifier.doi10.1002/2016RS006159
dc.description.peerreviewedPeer Reviewed
dc.subject.amsClassificació AMS::86 Geophysics
dc.subject.amsClassificació AMS::65 Numerical analysis::65C Probabilistic methods, simulation and stochastic differential equations
dc.subject.amsClassificació AMS::70 Mechanics of particles and systems::70M20 Orbital mechanics
dc.relation.publisherversionhttp://onlinelibrary.wiley.com/doi/10.1002/2016RS006159/abstract
dc.rights.accessOpen Access
drac.iddocument19746447
dc.description.versionPostprint (author's final draft)
upcommons.citation.authorHernandez, M., Wielgosz, P., Paziewski, J., Krypiak-Gregorczyk, A., Krukowska, M., Stepniak, K., Kaplon, J., Hadas, T., Sosnica, K., Bosy, J., Orús, R., Monte, E., Yang, H., Garcia-Rigo, A., Olivares-Pulido, G.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameRadio science
upcommons.citation.volume52
upcommons.citation.number3
upcommons.citation.startingPage321
upcommons.citation.endingPage337


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