saltbush
saltbush processes drone imagery and ausplot vegetation survey data to calculate spectral + taxonomic diversity values for assessment of the ‘spectral variability hypothesis’.
Installation
install.packages("remotes")
remotes::install_github("traitecoevo/saltbush")Spectral diversity metrics:
- co-efficient of variance (CV)
- spectral variance (SV)
- convex hull volume (CHV)
Taxonomic diversity metrics:
- species richness
- shannon’s diversity index
- simpson’s diversity index
- pielou’s evenness
- exponential shannon’s index
- inverse simpson’s index