multi_extract: Gets values from multiple rasters.

In gabrielhoc/Mapinguari: Process-Based Biogeographical Analysis

Gets values from multiple rasters.

Description

multi_extract Extract values of multiple spatial rasters for a set of geographical coordinates.

Usage

multi_extract(
  raster_path,
  coord,
  folders = NULL,
  files = NULL,
  layers = NULL,
  ncores = 1
)

Arguments

raster_path	character. Path to the folder with raster folders.
coord	data.frame or matrix. Longitude and Latitude from where to extract raster values.
folders	character. folders from which to get rasters for extraction. If NULL, all folders are selected.
files	numeric. Index for raster files to be extracted from each folder. If NULL, all files are selected.
layers	numeric. Index for layers to be extracted from each raster file. If NULL, all layers are selected.
ncores	integer. Number of cores to use in parallel processing.

Value

Data frame with extracted values from multiple rasters

Examples

## Not run: 
# replace rasterpath with the directory on your computer containing worldclim data

temp_pres <-
  multi_extract(raster_path = "mydir/rasters/worldclim/global_rasters_10min/",
                coord = TtorquatusDistribution[-1],
                folders = c("tmax_present", "tmin_present"))
                
## End(Not run)

gabrielhoc/Mapinguari documentation built on July 6, 2023, 6:40 p.m.