Corral-Rivas et al. (2014) are using mixed models with random components to develop height-diameter functions for mixed, uneven-aged forests in the State of Durango in Mexico.
We used mixed models with random components to develop height-diameter (h-d) functions for mixed, uneven-aged stands in northwestern Durango Mexicoo), considering the breast height diameter (d) and stand variables as predictors.
Developing height increment equations by treating species as a random effect has been shown to be an effective technique when compared to fitting the equations by species (Russell et al. 2014).
In this paper, the authors develop a height function method that works appropriately on an unstructured grid.
Planted Douglas-fir stands tend to develop higher height to diameter ratios in the dominant trees, are thinned more often, and tend to have more exposed windward edges; characteristics which increase susceptibility to wind damage.
From the CHM data, we developed aggregated height by averaging the top canopy height of each pixel to generate mean canopy height (MCH) at 100-m (1-ha) pixels.
This study aims to develop a height-resolving, linear analytical model of the boundary layer winds in a moving tropical cyclone.
In this study, for the year 2003, each new pregnancy increased the chance of an already existing child under 5 years of age to develop low height-for-age by 35%.
In Fig. 6c the exophytic growth is described as radially symmetric expansion of the mucosa tissue that invades the deeper layer while also developing in height (R s = 0.75 mm, h s = 0.5 mm; R s = 1.25 mm, h s = 1 mm, R s = 2.25 mm h s = 2 mm).
Tree heights develop from 5 m near the top to up to 12 m below 3000 m; below 2000 m, subtropical rainforest is present, with temperatures between 18 and and up to 500 cm of rainfall.
Corral-Rivas et al. developed generalized Height-Diameter Models with Random Parameters for Mixed, uneven- aged Forests in North-Western Durango, Mexico.
