gimms
Download and Process GIMMS NDVI3g Data
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.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
1.2.5 |
rolling source/ R- | gimms_1.2.5.tar.gz |
207.5 KiB |
1.2.5 |
rolling linux/jammy R-4.5 | gimms_1.2.5.tar.gz |
394.4 KiB |
1.2.5 |
rolling linux/noble R-4.5 | gimms_1.2.5.tar.gz |
394.1 KiB |
1.2.5 |
latest source/ R- | gimms_1.2.5.tar.gz |
207.5 KiB |
1.2.5 |
latest linux/jammy R-4.5 | gimms_1.2.5.tar.gz |
394.4 KiB |
1.2.5 |
latest linux/noble R-4.5 | gimms_1.2.5.tar.gz |
394.1 KiB |
1.2.5 |
2026-04-23 source/ R- | gimms_1.2.5.tar.gz |
207.5 KiB |
1.2.5 |
2026-04-09 windows/windows R-4.5 | gimms_1.2.5.zip |
399.9 KiB |
1.2.2 |
2025-04-20 source/ R- | gimms_1.2.2.tar.gz |
207.0 KiB |