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Autor Vieira, Ricardo |
Documentos disponibles escritos por este autor (47)
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Vieira, Ricardo ; Venedikov, A. P. ; Toro y Llaca, Carmen de ; Arnoso, José | Instituto de Astronomía y Geodesia (IAG-CSIC-UCM) | 1995This paper is a description of a program named NSV for tidal data processing. Despite the considerable volume of the paper, it deals only with the most important elements of NSV, including its practical use. It is not possible to describe everyt[...]![]()
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Vieira, Ricardo ; Toro y Llaca, Carmen de | Instituto de Astronomía y Geodesia (IAG-CSIC-UCM) | 1992We present in this paper a synthesis of the first stages of modeling the main constituents of the ocean tides in the Mediterranean sea. We have initiated our work with the construction of the M2 harmonic chart for the whole sea. At the present s[...]![]()
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Toro y Llaca, Carmen de ; Vieira, Ricardo ; Sevilla de Lerma, Miguel Jesús | Politecnico di Milano . Dipartimento di Ingegneria Idraulica, Ambientale e del Rilevamento | 1993In this paper we describe the modellinng of the M2 and S2 constituents for the Western and Central Mediterranean Sea, based on mareographic observations. The evaluation of the time variations of the sea surface topography is also studied in orde[...]![]()
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Blanco-Montenegro, I. ; Montesinos, F. G. ; Garcia, Alicia ; Vieira, Ricardo ; Villalain, J.J. | American Geophysical Union | 2005The Bouguer and aeromagnetic anomaly maps of Lanzarote show a gravity high and a dipolar magnetic anomaly over the central part of the island, indicating one isolated source. Assuming that the structure responsible for both anomalies is the same[...]![]()
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Vieira, Ricardo ; Fernández Torres, José ; Toro y Llaca, Carmen de ; Camacho, A.G. | Instituto de Astronomía y Geodesia (IAG-CSIC-UCM) | 1989Since 1987, and as part of the research project that the I.A.G. is carrying out in the Canary Islands, records are obtained of gravimetric and ocean tides, pressure, temperature, etc. on the island of Lanzarote. The structural and geodynamic fea[...]![]()
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Montesinos, F. G. ; Benavent Merchán, María Teresa ; Vieira, Ricardo ; Arnoso, José | Elsevier Science | 2011-02We hereby present a new Bouguer gravity map of the La Gomera island (Canarian Archipelago), which is analysed and interpreted by means of a 3-dimensional inversion, in order to contribute to the knowledge of the structural setting of this volcan[...]![]()
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Vieira, Ricardo ; Ruymbeke, M. van. ; Fernández Torres, José ; Arnoso, José ; Toro y Llaca, Carmen de | Instituto de Astronomía y Geodesia (IAG-CSIC-UCM) | 1990Since 1987 and as a past of the research project that is carrying out the Instituto de Astronomía y Geodesia of Madrid in Canary Islands, a geodynamic permanent station is working in Lanzarote Island, the most northerly and easterly of the main [...]![]()
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Arabelos, D. ; Spatalas, S. D. ; Tziavos, I. N. ; Sevilla de Lerma, Miguel Jesús ; Toro y Llaca, Carmen de ; Vieira, Ricardo | University of Thessaloniki | 1994Two tidal models for the Mediterranean Sea are recently available. From these models tidal heights have been computed and used to correct the altimeter data of the first 10 ERM's of ERS-I. Comparisons of the statistics of the differences between[...]![]()
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Toro y Llaca, Carmen de ; Vieira, Ricardo ; Sevilla de Lerma, Miguel Jesús | University of Thessaloniki | 1994In order to evaluate the vertical displacement of the Sea Surface Topography due to the ocean tides, we have made the modeling of the four main constituents M2, 52, 01 and Kl for the whole Mediterranean Sea and the local model N2 corresponding t[...]![]()
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Toro y Llaca, Carmen de ; Vieira, Ricardo | Instituto de Astronomía y Geodesia (IAG-CSIC-UCM) | 1988En marzo de 1986 y dentro del proyecto de investigación de la Red Ibérica de Mareas Terrestres se instaló en la Facultad de Ciencias Geológicas de la Universidad de Oviedo una estación de registro contínuo de la gravedad. Las fuertes perturbacio[...]