Package: gimms
Title: Download and Process GIMMS NDVI3g Data
Version: 1.2.5
URL: https://github.com/environmentalinformatics-marburg/gimms
BugReports: https://github.com/environmentalinformatics-marburg/gimms/issues
Authors@R: person("Florian", "Detsch", email = "fdetsch@web.de", role = c("cre", "aut"))
Maintainer: Florian Detsch <fdetsch@web.de>
Description: This is a set of functions to retrieve information about GIMMS
    NDVI3g files currently available online; download (and re-arrange, in the 
    case of NDVI3g.v0) the half-monthly data sets; import downloaded files from 
    ENVI binary (NDVI3g.v0) or NetCDF format (NDVI3g.v1) directly into R based 
    on the widespread 'raster' package; conduct quality control; and generate 
    monthly composites (e.g., maximum values) from the half-monthly input data. 
    As a special gimmick, a method is included to conveniently apply the 
    Mann-Kendall trend test upon 'Raster*' images, optionally featuring 
    trend-free pre-whitening to account for lag-1 autocorrelation.
Depends: R (>= 3.5), raster, methods
Imports: curl, Kendall, parallel, ncdf4, zyp
License: MIT + file LICENSE
LazyData: TRUE
RoxygenNote: 7.3.3
Encoding: UTF-8
Suggests: checkmate, tinytest
NeedsCompilation: no
Packaged: 2026-03-21 16:40:02 UTC; fdetsch
Author: Florian Detsch [cre, aut]
Repository: CRAN
Date/Publication: 2026-03-21 17:00:02 UTC
Built: R 4.6.0; ; 2026-04-26 19:08:35 UTC; unix
