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1. Compared to bioclimatic variables, remote sensing predictors are rarely used for pre-dictive species modelling. When used, the predictors represent typically habitat classifications or filters rather than gradual spectral, surface or biophysical properties. Consequently, the full potential of remotely sensed predictors for modelling the spatial(More)
The ModelMap package (Freeman, 2009) for R (R Development Core Team, 2008) enables user-friendly modeling, validation, and mapping over large geographic areas though a single R function or GUI interface. It constructs predictive models of continuous or discrete responses using Random Forests or Stochastic Gradient Boosting. It validates these models with an(More)
Species distribution models (SDMs) were built with US Forest Inventory and Analysis (FIA) publicly available plot coordinates, which are altered for plot security purposes, and compared with SDMs built with true plot coordinates. Six species endemic to the western US, including four junipers (Juniperus deppeana var. deppeana, J. monosperma, J. occidentalis,(More)
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