Browsing by Author "Martínez Santafé, Maria Dolors"
Now showing items 1-20 of 36
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Aftershock sequences of three seismic crises at southern California, USA, simulated by a cellular automata model based on self-organized criticality
(2015-03-01)
Article
Restricted access - confidentiality agreementSeveral properties of aftershock series related to the main shocks of Landers, Northridge and Hector Mine (southern California, USA) are reproduced by the Dynamic Fiber Bundle Model, DFBM. Optimum values for the three ... -
Air temperature in Barcelona metropolitan region from MODIS satellite and GIS data
(2020-01)
Article
Restricted access - publisher's policyThe metropolitan region of Barcelona (BMR) is one of the most densely populated areas in the Mediterranean countries. The estimation of air temperature at a short scale from satellite measurements would contribute to a ... -
Características de la isla de calor urbana en Barcelona (NE España) en el periodo 2006-2017
(Centre de Politica de Sol i Valoracions, CPSV / Universitat Politècnica de Catalunya, UPC, 2018-12)
Article
Open AccessEl objetivo principal de este estudio es caracterizar la intensidad de la isla de calor urbana en la ciudad de Barcelona a lo largo del periodo octubre 2006 - octubre 2017. La intensidad de la isla de calor es la diferencia ... -
Complex behaviour and predictability of the European dry spell regimes
(2010-09)
Article
Open AccessThe complex spatial and temporal characteristics of European dry spell lengths, DSL, (sequences of consecutive days with rainfall amount below a certain threshold) and their randomness and predictive instability are ... -
Complexity and predictability of the monthly Western Mediterranean oscillation index
(Wiley, 2016-05)
Article
Open AccessThe complexity, predictability and predictive instability of the Western Mediterranean Oscillation index (WeMOi) at monthly scale, years 1856-2000, are analysed from the viewpoint of monofractal and multifractal theories. ... -
Consecuencias hidrológicas del cambio climático en entornos urbanos
(Centre de Politica de Sol i Valoracions, CPSV / Universitat Politècnica de Catalunya, UPC, 2019-10)
Conference report
Open AccessLa posible intensificación del ciclo hidrológico debido al cambio climático y sus efectos en la hidrología deben tenerse en consideración con el fin de prevenir problemas futuros en los sistemas de drenaje urbano. Las ... -
Daily extreme temperature multifractals in Catalonia (NE Spain)
(2014-02)
Article
Restricted access - publisher's policyThe multifractal character of the daily extreme temperatures in Catalonia (NE Spain) is analyzed by means of the multifractal detrended fluctuation analysis (MF-DFA) applied to 65 thermometric records covering years ... -
Distribucions estadístiques de la precipitació diària a Catalunya, anys 1950-2000
(ACAM, 2009-11)
Conference lecture
Restricted access - publisher's policy -
Episodios de intensidad extrema de precipitación en Barcelona: riesgo de inundaciones súbitas
(Centre de Politica de Sol i Valoracions, CPSV / Universitat Politècnica de Catalunya, UPC, 2019-10)
Conference report
Open AccessUno de los rasgos principales de las áreas urbanas es el predominio de las superficies impermeables (suelos sellados). Dependiendo de su densidad y extensión, el sellado de los suelos limita o impide las funciones naturales ... -
Estructura elástica y anelástica de la cuenca del Mar Mediterráneo: interpretación de velocidades de grupo y coeficientes de atenuación del modo fundamental de las ondas de Rayleigh
(Universitat Politècnica de Catalunya, 1998-11-06)
Doctoral thesis
Open AccessEl objetivo de este trabajo es el estudio de la estructura elástica y anelástica del sistema litosfera-astenosfera de la cuenca del mar Mediterráneo, a partir del análisis de la propagación y la atenuación de las ondas ... -
European dry spell length distributions, years 1951-2000
(2013-11)
Article
Restricted access - publisher's policy -
European dry spell regimes (1951-2000): Clustering process and time trends
(2014-07-01)
Article
Restricted access - publisher's policyAiming to improve the knowledge of droughts in Europe, three indices related to dry spells, DS, regime have been analysed: the number of DS per year, N; the longest annual DS, L-max; and the mean DS length per year, L, for ... -
Extreme normalised residuals of daily temperatures in Catalonia (NE Spain): sampling strategies, return periods and clustering process
(SPRINGER-VERLAG., 2010-06)
Article
Restricted access - publisher's policyExtreme normalised residuals, defined as departures from the average values, of 65 daily maximum, T max, and minimum, T min, temperature series recorded in Catalonia (NE Spain) during 1950–2004 are analysed. Similarly ... -
Fonaments de geofísica
(Universitat Politècnica de Catalunya, 2003)
Lecture notes
Open Access -
Fractal analysis and statistics of seismic generation rates: the example of the southern California
(2017-06)
Article
Open AccessThe seismic generation rate, SGR, at southern California along the 1981–2007 recording period is analysed with the main purpose of finding out whether there exist some correlations between seismic activity before, after ... -
Fractal structure and predictability of distances between consecutive events: an analysis of three seismic aftershock sequences in Southern California
(2015)
Conference lecture
Open Access -
Fractal structure and predictive strategy of the daily extreme temperature residuals at Fabra Observatory (NE Spain, years 1917-2005)
(2015-07-01)
Article
Restricted access - author's decisionA compilation of daily extreme temperatures recorded at the Fabra Observatory (Catalonia, NE Spain) since 1917 up to 2005 has permitted an exhaustive analysis of the fractal behaviour of the daily extreme temperature ... -
Long-term rainfall monthly shortage in Spain: spatial patterns, statistical models and time trends
(John Wiley & Sons, 2010-09)
Article
Open Access -
Monthly rain amounts at Fabra Observatory (Barcelona, NE Spain): fractal structure, autoregressive processes and correlation with monthly Western Mediterranean Oscillation index
(Wiley, 2017-03-15)
Article
Open AccessMonthly rain amounts (MRA) recorded at Fabra Observatory (Barcelona, NE Spain) since 1917–2010, are analysed from two complementary points of view. First, mono- and multifractal characteristics of MRA are compared with ... -
Multifractal characterization of seismicity: the case of Carterbury region (New Zealand), 2000 -2018
(Barcelona Supercomputing Center, 2019-05-07)
Conference report
Open AccessThe Multifractal Detrended Fluctuation (MF-DF) algorithm is applied to measure the complexity of two time series, the inter-event hypocentral distance Δδ(t), and the inter-event time series Δτ(t) In particular, we apply ...
