{"id":69580,"date":"2018-03-09T23:14:02","date_gmt":"2018-03-09T23:14:02","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-de-precision-y-eficiencia-de-receptores-gps-bajo-cobertura-arborea\/"},"modified":"2018-03-09T23:14:02","modified_gmt":"2018-03-09T23:14:02","slug":"analisis-de-precision-y-eficiencia-de-receptores-gps-bajo-cobertura-arborea","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-madrid\/analisis-de-precision-y-eficiencia-de-receptores-gps-bajo-cobertura-arborea\/","title":{"rendered":"An\u00e1lisis de precisi\u00f3n y eficiencia de receptores gps bajo cobertura arb\u00f3rea"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Santiago Mancebo Quintana <\/strong><\/h2>\n<p>En esta tesis doctoral se aborda el problema de la medida de la precisi\u00f3n y eficiencia posicionales y la precisi\u00f3n superficial y longitudinal de receptores gps bajo cobertura arb\u00f3rea.  se realizan un conjunto de muestreos en est\u00e1tico de seis horas de duraci\u00f3n con varios receptores gps, varias configuraciones para los filtros snr y pdop, en diez masas arb\u00f3reas con especies, \u00e1reas basim\u00e9tricas, alturas y densidades variadas y en tres estaciones del a\u00f1o. Adem\u00e1s, se realizan cuatro muestreos de 30 horas bajo una misma cobertura y un muestreo en din\u00e1mico siguiendo un itinerario de 16 km. Se capturan datos de c\u00f3digo c\/a y fase l1, gener\u00e1ndose medidas en c\u00f3digo c\/a, c\u00f3digo c\/a corregido diferencialmente, c\u00f3digo c\/a corregido diferencialmente y suavizado con la fase l1 y fase l1 corregida en est\u00e1tico.  se realiza un an\u00e1lisis estad\u00edstico de los errores posicionales, incluyendo los obtenidos cuando se promedian posiciones, con el fin de determinar las funciones de distribuci\u00f3n en planimetr\u00eda y altimetr\u00eda, la correlaci\u00f3n temporal, correlaci\u00f3n tras 12 horas por repetici\u00f3n de la constelaci\u00f3n y correlaci\u00f3n espacial. Con los resultados se obtienen f\u00f3rmulas que proporcionan los tama\u00f1os muestrales para poder determinar la precisi\u00f3n con un determinado nivel de confianza.  se analiza la relaci\u00f3n entre las precisiones  obtenidas y el receptor, observable, n\u00famero de posiciones promediadas, filtros pdop y snr, pdop y par\u00e1metros dasom\u00e9tricos de la masa arb\u00f3rea. Finalmente, se obtienen modelos que proporcionan la precisi\u00f3n antes y despu\u00e9s de realizar el levantamiento.  se programa un simulador para analizar los errores longitudinales y superficiales a trav\u00e9s de una metodolog\u00eda de c\u00e1lculo reiterativo, y se realiza un conjunto de simulaciones vari\u00e1ndose la superficie, per\u00edmetro, longitud, precisi\u00f3n posicional, n\u00famero de v\u00e9rtices y distancia entre los v\u00e9rtices. Adem\u00e1s, se realizan simulaciones con parcelas y l\u00ednea<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>An\u00e1lisis de precisi\u00f3n y eficiencia de receptores gps bajo cobertura arb\u00f3rea<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 An\u00e1lisis de precisi\u00f3n y eficiencia de receptores gps bajo cobertura arb\u00f3rea <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Santiago Mancebo Quintana <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 20\/07\/2004<\/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>Isabel Otero Pastor<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco florentino Ayuga tellez <\/li>\n<li>Manuel S\u00e1nchez de la orden (vocal)<\/li>\n<li>susana Mart\u00edn fern\u00e1ndez (vocal)<\/li>\n<li>alfredo Tolon becerra (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Santiago Mancebo Quintana En esta tesis doctoral se aborda el problema de la medida de la precisi\u00f3n [&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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