Exploració per tema "climate"
Ara es mostren els items 1-5 de 5
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Atmospheric Tomography Using Satellite Radio Signals
(Universitat Politècnica de Catalunya, 2000-02-04)
Tesi
Accés obertLos sistemas de posicionamiento global GNSS (GPS y GLONASS) se han convertido en una herramienta básica para obtener medidas geodésicas de la Tierra y en una fuente de datos para el estudio atmosférico. Proporcionan cobertura ... -
Circulation-type classification derived on a climatic basis to study air quality dynamics over the Iberian Peninsula
(John Wiley & Sons, 2015-08-01)
Article
Accés obertA circulation-type classification is derived for the 1983-2012 climatic period to characterize air quality dynamics over the Iberian Peninsula (IP). Sensitivity tests to automatic classification techniques and other factors ... -
Improving the throughput of an atmospheric model using an asynchronous parallel I/O server
(Universitat Politècnica de Catalunya, 2018-04)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Barcelona Supercomputing CenterThis master's thesis analyzes the I/O process of IFS. It is presented an easy-to-use development that integrates an asynchronous parallel I/O server called XIOS into IFS. Moreover, different optimization techniques are ... -
Modeling and evaluation of the global sea-salt aerosol distribution: sensitivity to emission schemes and resolution effects at coastal/orographic sites
(2013)
Article
Accés obertOne of the major sources of uncertainty in model estimates of the global sea-salt aerosol distribution is the emission parameterization. We evaluate a new sea-salt aerosol life cycle module coupled to the online multiscale ... -
Statistical modeling of warm-spell duration series using hurdle models
(Institut d'Estadística de Catalunya, 2017-06-21)
Article
Accés obertRegression models for counts could be applied to the earth sciences, for instance when studying trends of extremes of climatological quantities. Hurdle models are modified count models which can be regarded as mixtures of ...