Stream NOAA GEFS GRIB to Cloud Optimized Geotif — gefs_cog • gefs4cast

Stream NOAA GEFS GRIB to Cloud Optimized Geotif

Usage

gefs_cog(
  dest = ".",
  date = Sys.Date(),
  cycle = "00",
  ens_avg = FALSE,
  series = "atmos",
  set = "pgrb2a",
  res = "0p50",
  max_horizon = 840,
  threads = 70,
  gdal_ops = "-co compress=zstd"
)

Arguments

dest: destination directory
date: date forecast is issued
cycle: hour forecast is issued (00, 06, 12, 18)
ens_avg: should we just access the ensemble average instead?
series: atmos series
set: the GRIB dataset, default to common atmospheric data
res: resolution, 0.50 may be the only available at this time
max_horizon: maximum horizon
threads: parallel processes to run
gdal_ops: options to GDAL (e.g. compression)

Value

invisibly, the processx log

Examples

if (FALSE) { # interactive()
gefs_cog()
}