createGrid
produces empty grid which can be used as the basis to help
compute AOO.
createGrid(input.data, grid.size)
Object of an ecosystem or species distribution. Accepts either raster or spatial points formats. Please use a CRS with units measured in metres.
A number specifying the width of the desired grid square (in same units as your coordinate reference system)
A regular grid raster with extent input.data
and grid size
grid.size
. Each grid square has a unique identification number.
Bland, L.M., Keith, D.A., Miller, R.M., Murray, N.J. and Rodriguez, J.P. (eds.) 2016. Guidelines for the application of IUCN Red List of Ecosystems Categories and Criteria, Version 1.0. Gland, Switzerland: IUCN. ix + 94pp. Available at the following web site: https://iucnrle.org/
Other AOO functions: getAOOSilent
,
getAOO
, makeAOOGrid