Now showing items 1-2 of 2

    • Comparing Johnson’s SBB, Weibull and Logit-Logistic bivariate distributions for modeling tree diameters and heights using copulas 

      Gorgoso Varela, Jose Javier; García Villabrille, Juan Daniel; Rojo Alboreca, Alberto; Gadow, Klaus von; Álvarez González, Juan Gabriel (Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), 2016)
      Aim of study: In this study we compare the accuracy of three bivariate distributions: Johnson’s SBB, Weibull-2P and LL-2P functions for characterizing the joint distribution of tree diameters and heights. Area of study: ...
    • Site Quality Curves for Birch Stands in North-Western Spain 

      Diéguez Aranda, Ulises; Grandas Arias, José Antonio; Álvarez González, Juan Gabriel; Gadow, Klaus von (Finnish Society of Forest Science, 2006)
      A model for predicting the height growth of even-aged, birch (Betula pubescens Ehrh.) dominated stands in Galicia (north-western Spain) was developed. Data from stem analysis of 214 trees were used for model construction. ...

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