Skip to contents

This function processes Invasive Alien Species (IAS) data. The function merges pre-processed distribution data from 3 data sources: GBIF (GBIF_Process), EASIN (EASIN_Process), eLTER (elTER_Process). The function prepares final species outputs in the form of 1) species distribution as SpatRaster (.RData) and .tif using IAS_Distribution; 2) summary table on the distribution of the species; and 3) JPEG files for the species distribution showing the the sources of presence data IAS_Plot. It further generates summary results in the form of maps and figures.

Usage

IAS_Process(FromHPC = TRUE, EnvFile = ".env", NCores = 6, Overwrite = TRUE)

Arguments

FromHPC

Logical indicating whether the work is being done from HPC, to adjust file paths accordingly. Default: TRUE.

EnvFile

Character. The path to the environment file containing variables required by the function. Default is ".env".

NCores

Numeric. Number of cores to use for parallel processing.

Overwrite

Logical. If TRUE, existing JPEG files will be overwritten during processing. See IAS_Plot

Value

The function returns NULL invisibly.

Note

  • The function should be used only after data from the three data sources were processed: GBIF (GBIF_Process), EASIN (EASIN_Process), eLTER (elTER_Process).

  • The function depends on the following functions: IAS_Distribution for prepare species-specific final maps and IAS_Plot for plotting species distribution as JPEG.

Author

Ahmed El-Gabbas