| Env {SSDM} | R Documentation |
A stack of three environmental variables
Description
A stack of three 30 arcsec-resolution rasters covering the north part of the main island of New Caledonia 'Grande Terre'. CRAINFALL and TEMPERATURE rasters are climatic variables from the WorldClim database, and SUBSTRATE raster is from the IRD Atlas of New Caledonia (2012) (see reference below).
Usage
Env
Format
A stack of three rasters:
- RAINFALL
Annual mean rainfall (mm)
- TEMPERATURE
Annual mean temperature (x10 degree Celsius)
- SUBSTRATE
Substrate type (categorical variable)
References
R.J. Hijmans, C.H. & Graham (2006) "The ability of climate envelope models to predict the effect of climate change on species distributions." Global Change Biology 12:2272-2281 http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2486.2006.01256.x/full
E. Fritsch (2012) "Les sols. Atlas de la Nouvelle-Caledonie (ed. by J. Bonvallot, J.-C. Gay and E. Habert)" IRD-Congres de la Nouvelle-Caledonie, Marseille. 73-76