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dc.contributor.authorNúñez Andrés, María Amparo
dc.contributor.authorBuill Pozuelo, Felipe
dc.date.accessioned2015-09-28T17:55:49Z
dc.date.available2015-09-28T17:55:49Z
dc.date.issued2005-10
dc.identifier.citationNúñez Andrés, María Amparo; Buill Pozuelo, Felipe. Necesidad del geoide en el posicionamiento con GPS. A: International Conference Virtual City and Territory. "2º Congreso Internacional Ciudad y Territorio Virtual, Concepción, Chile, 12, 13 y 14 Octubre 2005". Concepción: Universidad del Bío-Bío, 2005, p. 241-244.
dc.identifier.isbn956-7813-38-8
dc.identifier.urihttp://hdl.handle.net/2117/77144
dc.description.abstractThe common use of global positioning systems, and specially GPS, in work like survey, cartography, photogrammmetry, LIDAR... make it necessary have a gemid model to transform ellipsoidal to orthometric heights used in engineering. Because of the lack of parallelism between both reference systems not to have these models can produce important errors since the variation can take values of 10cm/Km or more in some areas, for example in the SW of Spain. If we do not consider this difference in the elaboration of DTM used to design substructure can happen that in gravity canalization the water does not arrive at the wanted point
dc.format.extent4 p.
dc.language.isospa
dc.publisherLaboratorio de Estudios Urbanos, Universidad del Bío-Bío
dc.publisherCentre de Política de Sòl i Valoracions
dc.relation.ispartofInternational Conference Virtual City and Territory (2n: 2005: Concepción)
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Geomàtica
dc.subject.lcshDigital mapping
dc.subject.lcshGlobal Positioning System
dc.titleNecesidad del geoide en el posicionamiento con GPS
dc.typeConference report
dc.subject.lemacCartografia digital
dc.subject.lemacSistema de posicionament global
dc.rights.accessOpen Access
upcommons.citation.contributorInternational Conference Virtual City and Territory
upcommons.citation.pubplaceConcepción
upcommons.citation.publishedtrue
upcommons.citation.publicationName2º Congreso Internacional Ciudad y Territorio Virtual, Concepción, Chile, 12, 13 y 14 Octubre 2005
upcommons.citation.startingPage241
upcommons.citation.endingPage244


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Except where otherwise noted, content on this work is licensed under a Creative Commons license: Attribution-NonCommercial-NoDerivs 3.0 Spain