{"id":88936,"date":"2018-03-10T00:13:59","date_gmt":"2018-03-10T00:13:59","guid":{"rendered":""},"modified":"2018-03-10T00:13:59","modified_gmt":"2018-03-10T00:13:59","slug":"estudio-de-los-derrames-de-petroleo-en-el-oceano-utilizacion-de-las-imagenes-ers-1-sar-para-suseguimiento-y-creacion-de-un-modelo-bidimensional-lagrangiano-que-utiliza-el-metodo-del-camino-aleatorio","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/estudio-de-los-derrames-de-petroleo-en-el-oceano-utilizacion-de-las-imagenes-ers-1-sar-para-suseguimiento-y-creacion-de-un-modelo-bidimensional-lagrangiano-que-utiliza-el-metodo-del-camino-aleatorio\/","title":{"rendered":"Estudio de los derrames de petr\u00f3leo en el oc\u00e9ano, utilizaci\u00f3n de las im\u00e1genes ers-1 sar para suseguimiento, y creaci\u00f3n de un modelo bidimensional lagrangiano que utiliza el m\u00e9todo del camino aleatorio."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Alvarez Rubio Jos\u00e9 Luis <\/strong><\/h2>\n<p>La mayor parte de los vertidos en el oc\u00e9nano son de peque\u00f1o tama\u00f1o (menores de 7 toneladas) y suelen ser debidos, entre otras causas,a las descargas operacionales de los petroleros y a las fugas de las plataformas petrol\u00edferas.  en este estudio, se ha implementado un modelo lagrangiano en dos dimensiones que sigue el m\u00e9todo del camino aleatroio para aplicarlo a un peque\u00f1o derrame de petr\u00f3leo.  el programa, que simula el movimiento de una mancha de petr\u00f3leo en el mar mediante el modelo de random-walk, se ha validado tanto en el m\u00f3dulo de advecci\u00f3n como en el de difusi\u00f3n mediante una serie de ensayos, y se ha aplicado a un casoreal.  la elecci\u00f3n del casoreal, est\u00e1 basada en los estudios referentes a los sensores remotos y en su aplicaci\u00f3n a la detecci\u00f3n de manchas en el oc\u00e9ano. en concreto, se ha utilizado una imagen sar del sat\u00e9tlite europeo ers-1.  una vez que obtenidos los par\u00e1metros necesarios para realizar la simulaci\u00f3n (campos de velocidades de viento y de corriente, coeficientes de dispersi\u00f3n turbulento horizonal, intervalo temporal &#8230;) Se han comparado los resultados con la imagen sar, llegando a la conclusi\u00f3n que el m\u00e9todo de modelizaci\u00f3n por camino aleatorio en dos dimensiones, s\u00ed es capaza de aproximarse al fen\u00f3meno del transporte de un contaminante derramado en el oc\u00e9ano.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de los derrames de petr\u00f3leo en el oc\u00e9ano, utilizaci\u00f3n de las im\u00e1genes ers-1 sar para suseguimiento, y creaci\u00f3n de un modelo bidimensional lagrangiano que utiliza el m\u00e9todo del camino aleatorio.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de los derrames de petr\u00f3leo en el oc\u00e9ano, utilizaci\u00f3n de las im\u00e1genes ers-1 sar para suseguimiento, y creaci\u00f3n de un modelo bidimensional lagrangiano que utiliza el m\u00e9todo del camino aleatorio. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Alvarez Rubio Jos\u00e9 Luis <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/02\/2001<\/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>Agust\u00edn Escurra Taleg\u00f3n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: javier Muniozguren clindres <\/li>\n<li>Jes\u00fas Oti velasco (vocal)<\/li>\n<li>gonzalo Moris men\u00e9ndez (vocal)<\/li>\n<li>Jos\u00e9 Luis Rodriguez frutos (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alvarez Rubio Jos\u00e9 Luis La mayor parte de los vertidos en el oc\u00e9nano son de peque\u00f1o tama\u00f1o [&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 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