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, attributes and variables in Collect / Calc

Species coding approach for Collect / Calc

Collect and Calc in a forest inventory project

Tree height estimation with lmfor R package in Calc