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Minor edits, issued MIT license.
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fdetsch committed Jan 12, 2018
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27 changes: 15 additions & 12 deletions DESCRIPTION
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Package: gimms
Type: Package
Title: Download and Process GIMMS NDVI3g Data
Version: 1.1.1
Date: 2017-08-01
Version: 1.1.0
Date: 2018-01-12
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.
NDVI3g files currently available online; download (and re-arrange, in the
case of NDVI3g.v0) the half-monthly data sets from
<https://ecocast.arc.nasa.gov/data/pub/gimms/>; 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 (>= 2.10),
raster,
methods
Imports:
Expand All @@ -24,7 +28,6 @@ Imports:
ncdf4,
RCurl,
zyp
License: GPL (>= 3) | file LICENSE
License: MIT + file LICENSE
LazyData: TRUE
RoxygenNote: 6.0.1
Suggests: testthat
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