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


[Package SSDM version 0.2.9 Index]