Fig. 3From: Multi-sensor modelling of a forest productivity index for radiata pine plantationsPredictors of most importance for a parametric and b non-parametric models listed in the order of greatest to least importance. The F-values and importance scores shown were extracted from all 14 models and averaged where a variable occurred in more than one model. Following the texture measures, the value of 5 and 25 refers to a window size of, respectively, 5 × 5 and 25 × 25 pixelsBack to article page