{"id":109281,"date":"2018-03-11T10:34:35","date_gmt":"2018-03-11T10:34:35","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/modelos-armonicos-no-lineales-para-series-temporales-geodeticas-non-linear-harmonic-analysis-for-geodetic-time-series\/"},"modified":"2018-03-11T10:34:35","modified_gmt":"2018-03-11T10:34:35","slug":"modelos-armonicos-no-lineales-para-series-temporales-geodeticas-non-linear-harmonic-analysis-for-geodetic-time-series","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/modelos-armonicos-no-lineales-para-series-temporales-geodeticas-non-linear-harmonic-analysis-for-geodetic-time-series\/","title":{"rendered":"Modelos arm\u00f3nicos no lineales para series temporales geod\u00e9ticas\/non-linear harmonic analysis for geodetic time series"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Pedro Antonio Mart\u00ednez Ortiz <\/strong><\/h2>\n<p>El trabajo de investigaci\u00f3n aborda el desarrollo de nuevos m\u00e9todos y software para el an\u00e1lisis espectral de series de tiempo escalares o vectoriales, con \u00e9nfasis en aplicaciones de inter\u00e9s geod\u00e9sico. El punto de partida puede ubicarse en el m\u00e9todo introducido por harada y fukushima para el an\u00e1lisis no lineal de series temporales, que permite detectar recursivamente las frecuencias, sus amplitudes y fases asociadas,  as\u00ed como t\u00e9rminos seculares mixtos de fourier cuando \u00e9stos se encuentran en la se\u00f1al. Este m\u00e9todo se extiende de diferentes maneras permitiendo el tratamiento de series (regular o irregularmente espaciadas) afectadas por un ruido de autocorrelaci\u00f3n de ley potencial. Esto se hace tanto a nivel de detecci\u00f3n de frecuencias como de ajuste no lineal. Una reducci\u00f3n del tiempo de c\u00f3mputo es tambi\u00e9n obtenida. El trabajo te\u00f3rico viene acompa\u00f1ado por el desarrollo de un software completo y especializado para el an\u00e1lisis arm\u00f3nico no lineal de series de tiempo utilizando el lenguaje de programaci\u00f3n matlab.   gran parte de las herramientas que encontramos hoy en d\u00eda para el an\u00e1lisis de series temporales peri\u00f3dicas son v\u00e1lidas s\u00f3lo para ciertos tipos de \u00e9stas, mientras que los programas que se presentan en este trabajo pueden ser aplicados a series irregularmente espaciadas e influenciadas por una componente residual fruto, por ejemplo, de una combinaci\u00f3n de ruido blanco y parpadeante. Los nuevos m\u00e9todos y rutinas se utilizan para analizar algunas series interesantes como aquellas que describen las perturbaciones del polo celeste, las variaciones del geocentro debidas a la redistribuci\u00f3n de la masa de agua en la superficie terrestre, el exceso de la duraci\u00f3n del d\u00eda, el flujo de agua continental y las posiciones de estaciones gps, entre otros. Los modelos arm\u00f3nicos no lineales estimados permiten explicar cada uno de estos fen\u00f3menos en el dominio temporal considerado y extraer conclusiones de su comportamiento.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Modelos arm\u00f3nicos no lineales para series temporales geod\u00e9ticas\/non-linear harmonic analysis for geodetic time series<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Modelos arm\u00f3nicos no lineales para series temporales geod\u00e9ticas\/non-linear harmonic analysis for geodetic time series <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Pedro Antonio Mart\u00ednez Ortiz <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alicante<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/06\/2011<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Jos\u00e9 Manuel Ferrandiz Leal<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Vigueras campuzano <\/li>\n<li>zuheir Altamimi (vocal)<\/li>\n<li>M\u00aaeugenia Sansaturio (vocal)<\/li>\n<li>jean-paul Boy (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Pedro Antonio Mart\u00ednez Ortiz El trabajo de investigaci\u00f3n aborda el desarrollo de nuevos m\u00e9todos y software para [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[19166,1050,4066,126,11527],"tags":[25157,218680,16121,218679,218677,218678],"class_list":["post-109281","post","type-post","status-publish","format-standard","hentry","category-alicante","category-astronomia-y-astrofisica","category-geofisica-de-la-masa-solida-terrestre","category-matematicas","category-series-temporales","tag-antonio-vigueras-campuzano","tag-jean-paul-boy","tag-jose-manuel-ferrandiz-leal","tag-maeugenia-sansaturio","tag-pedro-antonio-Martinez-ortiz","tag-zuheir-altamimi"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/109281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=109281"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/109281\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=109281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=109281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=109281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}