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Development of a Submillimetric GNSS-Based Distance Meter for Length Metrology

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Development of a Submillimetric GNSS-Based Distance Meter for Length Metrology

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dc.contributor.author García-Asenjo Villamayor, Luis es_ES
dc.contributor.author Baselga Moreno, Sergio es_ES
dc.contributor.author Atkins, Chris es_ES
dc.contributor.author Garrigues Talens, Pascual es_ES
dc.date.accessioned 2022-10-07T18:06:55Z
dc.date.available 2022-10-07T18:06:55Z
dc.date.issued 2021-02-06 es_ES
dc.identifier.uri http://hdl.handle.net/10251/187289
dc.description.abstract [EN] Absolute distance determination in the open air with an uncertainty of a few tenths of a millimetre is increasingly required in many applications that involve high precision geodetic metrology. No matter the technique used to measure, the resulting distances must be proven consistent with the unit of length (SI-metre) as realized in the outdoor facilities traditionally used in length metrology, which are also known as calibration baselines of reference. The current calibration baselines of reference have distances in the range of 10 to 1000 m, but at present there is no solution on the market to provide distances with submillimetric precision in that range. Consequently, new techniques such as multi-wave interferometry, two-wave laser telemeters or laser trackers are being developed. A possible alternative to those sophisticated and expensive techniques is the use of widely used Global Navigation Satellite Systems (GNSS) in order to provide a GNSS-Based Distance Meter (GBDM). The use of a GBDM as a potential technique for length metrology has been thoroughly analysed in several European research projects by using the state-of-the-art geodetic software, such as Bernese 5.2, but no definite conclusions have been drawn and some metrological questions are considered still open. In this paper, we describe a dedicated approach to build up a submillimetric GBDM able to be applied in the current calibration baselines of reference, as well as possible methods to cope with the multipath error of the GNSS signals which is the major limitation for the practical uptaking of the technique in metrology. The accuracy of the proposed approach has been tested following the length metrology standards in four experiments carried out in the Universitat Politecnica de Valencia (UPV). The results demonstrate that the proposed GBDM can provide an accuracy of a few tenths of a millimetre in the current calibration baselines of reference es_ES
dc.description.sponsorship This work was partly performed within the 18SIB01 GeoMetre project of the European Metrology Programme for Innovation and Research (EMPIR). This project has received funding from the EMPIR programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme. This research was also partly funded by the Spanish Ministry of Education, Culture and Sports (PRX17/00371). es_ES
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation.ispartof Sensors es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Global Navigation Satellite Systems (GNSS) es_ES
dc.subject Length es_ES
dc.subject Metrology es_ES
dc.subject Multipath es_ES
dc.subject.classification INGENIERIA CARTOGRAFICA, GEODESIA Y FOTOGRAMETRIA es_ES
dc.title Development of a Submillimetric GNSS-Based Distance Meter for Length Metrology es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/s21041145 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/Ministerio de Educación, Cultura y Deporte//PRX17%2F00371//Mitigación del efecto multitrayectoria en distanciometría GNSS submilimétrica para metrología y monitorización de deformaciones. / es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EURAMET E.V.//18SIB01 GEOMETRE//Large-scale dimensional measurements for geodesy/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Cartográfica Geodesia y Fotogrametría - Departament d'Enginyeria Cartogràfica, Geodèsia i Fotogrametria es_ES
dc.description.bibliographicCitation García-Asenjo Villamayor, L.; Baselga Moreno, S.; Atkins, C.; Garrigues Talens, P. (2021). Development of a Submillimetric GNSS-Based Distance Meter for Length Metrology. Sensors. 21(4):1-21. https://doi.org/10.3390/s21041145 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3390/s21041145 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 21 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 21 es_ES
dc.description.issue 4 es_ES
dc.identifier.eissn 1424-8220 es_ES
dc.identifier.pmid 33562026 es_ES
dc.identifier.pmcid PMC7914682 es_ES
dc.relation.pasarela S\443805 es_ES
dc.contributor.funder EURAMET E.V. es_ES
dc.contributor.funder Ministerio de Educación, Cultura y Deporte es_ES
upv.costeAPC 2018 es_ES


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