
Read a Range File Saved by species_csvs_to_ranges()
Source: R/gbif_file_workflows.R
read_range_rds.RdConvenience wrapper around readRDS() for range files saved with
range_save_as = "rds".
Arguments
- file
Path to an
.rdsrange file created byspecies_csvs_to_ranges().
Examples
if (FALSE) { # \dontrun{
if (requireNamespace("data.table", quietly = TRUE)) {
gbif_file <- system.file("extdata", "occ_example_2sps.csv", package = "gbif.range")
split_dir <- file.path(tempdir(), "gbif_read_range_split")
range_dir <- file.path(tempdir(), "gbif_read_range_out")
unlink(split_dir, recursive = TRUE)
unlink(range_dir, recursive = TRUE)
split_gbif_by_species(
input_file = gbif_file,
outdir = split_dir,
chunk_size = 10,
sep_in = "\t",
sep_out = "\t",
overwrite = TRUE,
verbose = FALSE
)
occ_example <- utils::read.delim(gbif_file, sep = "\t", stringsAsFactors = FALSE)
eco_terra <- read_ecoreg("eco_terra")
eco_crop <- terra::crop(
eco_terra,
terra::ext(
min(occ_example$decimalLongitude) - 5,
max(occ_example$decimalLongitude) + 5,
min(occ_example$decimalLatitude) - 5,
max(occ_example$decimalLatitude) + 5
)
)
range_summary <- species_csvs_to_ranges(
species_dir = split_dir,
ecoreg = eco_crop,
ecoreg_name = "ECO_NAME",
outdir = range_dir,
range_save_as = "rds",
sep_in = "\t",
overwrite = TRUE,
degrees_outlier = 30,
clust_pts_outlier = 2,
buff_width_point = 1,
buff_incrmt_pts_line = 0.1,
buff_width_polygon = 1,
format = "SpatVector",
verbose = FALSE
)
rg <- read_range_rds(range_summary$range_file[1])
terra::plot(rg$rangeOutput)
}
} # }