Now showing items 1-16 of 16

  • Análisis de la coordinación del movimiento de las extremidades delanteras y traseras en ratas deambulando en una cinta rodante 

    Snider Fiñana, Daniel (Universitat Politècnica de Catalunya, 2018-07)
    Bachelor thesis
    Open Access
    From the paw?s footprints obtained from rats walking on a treadmill, I have designed algorithms to study the degree of coordination between the front and back legs. We have used the digi-gait system to capture the footprints ...
  • Applications of L-band missions for environmental research 

    Chaparro Danon, David (Universitat Politècnica de Catalunya, 2018-10-15)
    Doctoral thesis
    Open Access
    Human activity leads to environmental changes which threaten the vegetation. Global warm ing trends, deforestation and land cover, or modified Earth's surface albedo, are sorne examples of these environmental changes. ...
  • Comparación entre los productos de humedad del suelo SMOS y ECV 

    Portal González, Gerard (Universitat Politècnica de Catalunya, 2015-09)
    Master thesis (pre-Bologna period)
    Open Access
    The SMOS mission is providing the first ever global observations of surface soil moisture (SSM) at L-band. With almost five years of mapping this variable, it is now possible to start analyzing SSM spatial and temporal ...
  • Contributions to earth observation using gnss-r opportunity signals 

    Rodríguez Álvarez, Nereida (Universitat Politècnica de Catalunya, 2011-12-22)
    Doctoral thesis
    Open Access
    During years a number of satellites have been developed to remotely sense Earth geophysical parameters for weather forecasting and other climate studies. In recent years the use of reflected Global Navigation Satellite ...
  • Contributions to radio frequency interference detection and mitigation in Earth observation 

    Forte Véliz, Giuseppe Francesco (Universitat Politècnica de Catalunya, 2014-06-26)
    Doctoral thesis
    Open Access
    Radio Frequency Interference (RFI) is the most common problem for electronic measuring systems. The presence of those electromagnetic waves can harm the measurements taken from very sensitive instruments, like microwave ...
  • Detección y monitorización de incendios desde satélite 

    Andreu López, Miguel (Universitat Politècnica de Catalunya, 2017)
    Master thesis (pre-Bologna period)
    Open Access
    Els incendis forestals s'han convertit en les últimes dècades en un dels problemes ambientals més importants de l'Estat espanyol, i en els propers anys poden veure's agreujats pels efectes del canvi climàtic. Aquesta ...
  • Diseño e integración de un sistema de acceso condicional para TDT 

    Cierco Lasbats, Ignacio (Universitat Politècnica de Catalunya, 2008-07-24)
    Master thesis (pre-Bologna period)
    Open Access
    El objeto principal del proyecto es el diseño de una aplicación que sea capaz de encriptar uno o varios servicios de un TS, con la finalidad de utilizar dicha aplicación como solución “low cost” a diversas necesidades ...
  • Earth remote sensing with SMOS, Aquarius and SMAP missions 

    Pablos Hernández, Miriam (Universitat Politècnica de Catalunya, 2016-10-03)
    Doctoral thesis
    Open Access
    The first three of a series of new generation satellites operating at L-band microwave frequencies have been launch in the last decade. L-band is particularly sensitive to the presence of water content in the scene under ...
  • Efecto de la corrección de la eficiencia de correlación GKJ sobre datos SMOS en la recuperación de humedad 

    Castellví Fernández, Marc (Universitat Politècnica de Catalunya, 2016-10)
    Master thesis (pre-Bologna period)
    Open Access
    Analysis of the effects of the correction GKJ on SMOS data in the retrieval process of soil moisture
  • Experimental estimation of soil emissivity and its application to soil moisture retrieval in the SMOS Mission 

    Monerris Belda, Alessandra (Universitat Politècnica de Catalunya, 2009-09-07)
    Doctoral thesis
    Open Access
    Tot i que l'aigua retinguda pel sòl constitueix una petita fracció del volum total d'aigua que hi ha a la Terra, l'humitat del sòl juga un paper important als models climàtics i hídrics. La radiometria en banda L (1.400 a ...
  • Fire monitoring with satellite and UAV imagery 

    Lloret Salvo, Carles (Universitat Politècnica de Catalunya, 2016)
    Master thesis (pre-Bologna period)
    Open Access
    Wildfires are of major concern now days because, even though they have also a natural role, they have negative impacts in environmental, economic and social terms. The main purposes of this project are the study, combination, ...
  • Identification of sub-surface scattering effects in the ASCAT soil moisture product over the Iberian peninsula 

    Bertran Garcia, Marta (Universitat Politècnica de Catalunya, 2018-09)
    Bachelor thesis
    Open Access
    Covenantee:  Technische Universität Wien
    Sub-surface scattering has previously been detected in ASCAT soil moisture (SM) data. However, it is not clear which conditions influence its appearance. It is believed that it takes place in very dry areas where, instead ...
  • Implementing improvements in obtaining high resolution soil moisture maps using SMOS 

    Pou Ibar, Francesc Xavier (Universitat Politècnica de Catalunya, 2015-07-23)
    Master thesis (pre-Bologna period)
    Open Access
    El temps és una complexa combinació de diferents processos com el vent, la neu, la pluja i la temperatura que són crucials per entendre les seves principals canvis. La humitat del sòl és una variable que uneix aigua, energia ...
  • Nuevos productos humedad de nivel L4 de SMOS 

    Aabouch Azougarh, Khalid (Universitat Politècnica de Catalunya, 2018-01)
    Bachelor thesis
    Open Access
    The main objectives of this project have been to obtain high resolution of the Soil Moisture maps using the new downscaling method developed at the UPC, applying adaptive mobile windows. Products are tested and validated ...
  • Study of high resolution soil moisture retrieval algorithms for the SMOS mission 

    Laguna Martinez, Laia (Universitat Politècnica de Catalunya, 2011-12-14)
    Master thesis (pre-Bologna period)
    Open Access
    Soil Moisture and Ocean Salinity (SMOS) mission, in orbit since November 2, 2009, provides valuable sea surface salinity and soil moisture data from L-band radiometric measurements. SMOS spatial resolution is close to 50 ...
  • Study of industrial environment using Zigbee protocol and modeling industrial noise 

    Pallarés Mallafré, Joan (Universitat Politècnica de Catalunya, 2018-07)
    Bachelor thesis
    Open Access
    Covenantee:  Högskolan i Gävle
    This thesis studeis the reliability of wireless links in industrial environment using Zigbee porotocol. In addition, a study and modeling of the noise in this environmnet is performed.