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Browsing by Author "Farjas Abadia, Mercedes"

Now showing items 1-6 of 6

An Approach to Improving GNSS Positioning Accuracy Using Several GNSS Devices

Jiménez-Martínez, Mª Jesús; Farjas-Abadia, Mercedes; Quesada-Olmo, María Nieves (MDPI AG, 2021-03)

[EN] Single point positioning (SPP) mode, related to pseudorange measurements, limits the level of accuracy to several meters in open sky and to several dozens of meters in urban canyons. This paper explores the effect of ...
Aplicación de nuevas tecnologías en la Arqueología de la Guerra Civil: Los Yesares, Pinto (Madrid)

Díaz Moreno, Miguel Ángel; Crespo Fraguas, Ángela; Farjas Abadia, Mercedes; Ruíz Serrano, Carlos; Martínez Pardo-Gil, Guillermo; Alfonso Carbajosa, Esther; Pereira Sieso, Juan; Isabel Ludeña, Sergio; del Castillo Bargueño, Inés (Universitat Politècnica de València, 2015-10-16)

[EN] The surveys carried out in the municipality of Pinto (Madrid) have enabled us to locate various structural remains linked to the military operations that took place around the capital during the Spanish Civil War ...
Desarrollo y análisis de un sistema para la determinación de la dinámica del movimiento más general de la azotea de un edificio de gran altura y su evolución en el tiempo

Quesada Olmo, María Nieves (Universitat Politècnica de València, 2019-12-01)

[EN] The goal of this research is to analise and to develop a system that allows the determination of the most general movement dynamics of a tall building, as well as to quantify its evolution over time by means of Gaussian ...
Influence of rescanning mesh holes and stitching procedures on the complete-arch scanning accuracy of an intraoral scanner: An in vitro study

Gómez-Polo, Miguel; Piedra-Gascón, Wenceslao; Methani, Mohamed M.; Quesada-Olmo, María Nieves; Farjas-Abadia, Mercedes; Revilla-León, Marta (Elsevier, 2021-07)

[EN] Purpose: To measure the impact of different scanning patches on the accuracy (trueness and precision) of an intraoral scanner (IOS). Material and methods: A typodont was digitized using an industrial optical scanner ...
Influence of rescanning mesh holes on the accuracy of an intraoral scanner: An in vivo study

Revilla-León, Marta; Quesada-Olmo, María Nieves; Gómez-Polo, Miguel; Sicilia, Elena; Farjas-Abadia, Mercedes; Kois, John C (Elsevier, 2021-12)

[EN] Objectives: To evaluate whether the cutting-off and rescanning procedures have an impact on the accuracy (trueness and precision) of the intraoral digital scan. Methods: A right quadrant digital scan (reference scan) ...
Innovación y avances en Ajustes Gaussianos de Redes Locales: métodos de Triangulateración homogénea y de Incrementos de Coordenadas. Interpretación de resultados, densificación virtual equiprecisa y evolución en el tiempo

Jiménez Martínez, Mª Jesús (Universitat Politècnica de València, 2013-12-02)

Es esencial entender que el método de Gauss se justifica porque además de proporcionar la solución más probable permite fundamentalmente la interpretación de cada variable del ajuste (residuos, observables compensados, ...