{"id":25604,"date":"2018-03-09T09:17:03","date_gmt":"2018-03-09T09:17:03","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/conveccion-atmosferica-severa-pronostico-e-identificacion-de-tormentas-con-granizo\/"},"modified":"2018-03-09T09:17:03","modified_gmt":"2018-03-09T09:17:03","slug":"conveccion-atmosferica-severa-pronostico-e-identificacion-de-tormentas-con-granizo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/leon\/conveccion-atmosferica-severa-pronostico-e-identificacion-de-tormentas-con-granizo\/","title":{"rendered":"Convecci\u00f3n atmosf\u00e9rica severa: pron\u00f3stico e identificaci\u00f3n de tormentas con granizo"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Laura L\u00f3pez Campano <\/strong><\/h2>\n<p>Durante los veranos de los a\u00f1os 2001 y 2002 se ha desarrollado en el valle del ebro un estudio de las tormentas que dan lugar a precipitaciones de granizo. Para la elaboraci\u00f3n de este trabajo se ha utilizado un radar meteorol\u00f3gico de la banda c y alta resoluci\u00f3n temporal. La verificaci\u00f3n de las precipitaciones resgistradas en el suelo se ha obtenido por medio de informadores, graniz\u00f3metros o bien datos de entidades aseguradoras. se ha dispuesto adem\u00e1s, de datos de los radiosondeos realizados desde la ciudad de zaragoza. Con estas fuentes de datos se han analizado un total de 702 c\u00e9lulas convectivas englobadas en 148 tormentas.  los objetivos de esta tesis son tres fundamentalmente: caracterizaci\u00f3n de las tormentas, creaci\u00f3n de un modelo de predicci\u00f3n a corto plazo de actividad convectiva elevada y elaboraci\u00f3n de una t\u00e9cnica que permita discriminar en nowcasting tormentas con granizo.  con respecto a la caracterizaci\u00f3n de las tormentas, debemos se\u00f1alar que,  el estudio comparativo de las caracter\u00edsticas de las c\u00e9lulas con y sin granizo ha establecido que existen entre \u00e9stas, determinados par\u00e1metros radar que presentan diferencias significativas y que, por lo tanto, pueden ser utilizadas a la hora de realizar una discriminaci\u00f3n.  el 70% de las tormentas con granizo no ha alcanzado en ning\u00fan momento factores de reflectividad de 45 dbz dentro del \u00e1rea de estudio.  en lo referente a la predicci\u00f3n a corto plazo de tormentas, hay que se\u00f1alar que el presente estudio hace uso de los datos procedentes del radiosondeo de zaragoza de las 1200 utc. \u00e9Ste nos ha permitido obtener diferentes \u00edndices y par\u00e1metros meteorol\u00f3gicos. Conjuntamente se han utilizado datos de radar, a fin de identificar d\u00edas con elevada actividad convectiva.  la regresi\u00f3n log\u00edstica nos ha permitido establecer en t\u00e9rminos dicot\u00f3micos un pron\u00f3stico a corto plazo de actividad convectiva elevada. Dada la naturaleza de las variables estudiadas, s<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Convecci\u00f3n atmosf\u00e9rica severa: pron\u00f3stico e identificaci\u00f3n de tormentas con granizo<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Convecci\u00f3n atmosf\u00e9rica severa: pron\u00f3stico e identificaci\u00f3n de tormentas con granizo <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Laura L\u00f3pez Campano <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Le\u00f3n<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 22\/09\/2003<\/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> S\u00e1nchez G\u00f3mez Jos\u00e9 Luis<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: estanislao De Luis calabuig <\/li>\n<li>Mar\u00eda  del carmen Llasat botija (vocal)<\/li>\n<li>climent Ramis noguera (vocal)<\/li>\n<li>jean Dessens (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Laura L\u00f3pez Campano Durante los veranos de los a\u00f1os 2001 y 2002 se ha desarrollado en el [&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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