Materials


Handy Shiny apps

  • Plot grid generator for creating a sampling grid (cluster – plot). Outputs as CSVs and shapefiles.
  • Bootstrap simulator provides insight into the increase in the accuracy of estimates of the mean as sampling intensity is increased.
  • Analysis of tree height, as a function of the breast height diameter (DBH) using R package lmfor.

Earth Map materials


Collect Earth Online materials


SEPAL materials


Survey templates for Collect 


Naming of entities and attributes
in Arena and Collect


Species coding approach for Arena and Collect


Collect and Calc in a forest inventory project


Tree height estimation with lmfor R package in Arena / Calc