Exploració per tema "Geology--Statistical methods"

Ara es mostren els items 1-8 de 8

    • Classifying wave forecasts with model-based geostatistics and the Aitchison distribution 

      Tolosana Delgado, Raimon; Egozcue Rubí, Juan José; Sánchez-Arcilla Conejo, Agustín; Gómez Aguar, Jesús Javier (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial

    • Local wind regime characterization and modelling for wind energy optimization, applying statistical and geostatistical methods 

      Hervada Sala, Carme; Jarauta Bragulat, Eusebio; Buenestado Caballero, Pablo (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In wind energy production through wind turbines, one of the elements that have been stated as much relevant to optimize energy production is the knowledge of the local wind regime in the area in which the wind farm is ...

    • Low dispersive modeling of Rayleigh waves on partly staggered grids 

      Rojas, Otilio; Otero Calviño, Beatriz; Castillo, José; Day, Steven (2013-10-01)
      Article
      Accés restringit per política de l'editorial
      In elastic media, finite-difference (FD) implementations of free-surface (FS) boundary conditions on partly staggered grid (PSG) use the highly dispersive vacuum formulation (VPSG). The FS boundary is embedded into a ...

    • Principal balances 

      Pawlowsky Glahn, Vera; Egozcue Rubí, Juan José; Tolosana Delgado, Raimon (International Centre for Numerical Methods in Engineering (CIMNE), 2011)
      Text en actes de congrés
      Accés obert
      Principal balances are defined as a sequence of orthonormal balances which maximize successively the explained variance in a data set. Apparently, computing principal balances requires an exhaustive search along all possible ...

    • Spatial analysis of compositional data : a historical review 

      Pawlowsky-Glahn, Vera; Egozcue Rubí, Juan José (2016-05-01)
      Article
      Accés obert
      Like the statistical analysis of compositional data in general, spatial analysis of compositional data requires specific tools. A historical overview of their development is presented in three steps: (a) the recognition ...

    • Statistics for spatial functional data 

      Delicado Useros, Pedro Francisco; Giraldo, Ramón; Comas, Carles; Mateu, Jorge (2008-12)
      Report de recerca
      Accés obert
      Functional Data Analysis is a relatively new branch in Statistics. Experiments where a complete function is observed for each individual give rise to functional data. In this work we focus on the case of functional data ...

    • Statistics for spatial functional data: some recent contributions 

      Delicado Useros, Pedro Francisco; Giraldo, R.; Comas, C.; Mateu, J. (2010-06)
      Article
      Accés restringit per política de l'editorial
      Functional data analysis (FDA) is a relatively new branch in statistics. Experiments where a complete function is observed for each individual give rise to functional data. In this work we focus on the case of functional ...

    • Wave height data assimilation using non-stationary kriging 

      Tolosana Delgado, Raimon; Egozcue Rubí, Juan José; Sánchez-Arcilla Conejo, Agustín; Gómez Aguar, Jesús Javier (2011-03)
      Article
      Accés restringit per política de l'editorial
      Data assimilation into numerical models should be both computationally fast and physically meaningful, in order to be applicable in online environmental surveillance. We present a way to improve assimilation for computationally ...