inst/extdata/getice.R

icefile <- "ftp://sidads.colorado.edu/pub/DATASETS/nsidc0051_gsfc_nasateam_seaice/final-gsfc/south/daily/2014/nt_20140320_f17_v01_s.bin"
tfile <- file.path("inst", "extdata", basename(icefile))
if (!file.exists(tfile)) download.file(icefile, tfile, mode = "wb")

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graticule documentation built on Sept. 25, 2023, 5:06 p.m.