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Skovsgaard, J.P.Vanclay, J.K.García, O.[An overview of approaches to evaluating forest growth models (Abstract only)]An overview of approaches to evaluating forest growth models (Abstract only)

Informed plantation management requires a good database, since the quality of information depends on the quality of data, growth models and other planning tools. There are several important questions concerning permanent plots: how many plots, where to put them, and how to manage them. Plot measu...


Vanclay, J.K.Skovsgaard, J.P.Hansen, C.P.[Assessing the quality of permanent sample plot databases for growth modelling in forest plantations]Assessing the quality of permanent sample plot databases for growth modelling in forest plantations

Model evaluation should include qualitative as well as quantitative examinations of the model. The qualitative parts should comprise a critical appraisal of model logic as well as theoretical and biological realism of the model. The quantitative parts should comprise statistical tests and compari...


Soares, P.Torne, M.Skovsgaard, J.P.Vanclay, J.K.[Evaluating a growth model for forest management using continuous forest inventory data]Evaluating a growth model for forest management using continuous forest inventory data
Autor: Vanclay, J.K.

A catalogue of ideas for graphical analyses of growth data is presented, in the hope of stimulating the more imaginative analyses. Graphs can be particularly revealing, because the human eye is good at detecting patterns. Suggestions are given to make graphs more effective, and analyses more insi...


Vanclay, J.K.[Getting the most out of your permanent plot data]Getting the most out of your permanent plot data

Effective model evaluation is not a single, simple procedure, but comprises several interrelated steps that cannot be separated from each other or from the purpose and process of model construction. We draw attention to several statistical and graphical procedures that may assist in model calibra...


Vanclay, J.K.Skovsgaard, J.P.[Evaluating forest growth models]Evaluating forest growth models

Forest growth models form one of several important prerequisites for sustainable management. The complexity of tropical moist forest means that there is often little objective information to classify sites and species for growth modelling and yield prediction. Classification based on observable m...


Vanclay, J.K.Gillison, A.N.Keenan, R.N.[Using plant functional attributes to quantify site productivity and growth patterns in mixed forests]Using plant functional attributes to quantify site productivity and growth patterns in mixed forests

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