projection {raster} | R Documentation |
Get or set the coordinate reference system (CRS) of a Raster* object.
## S4 method for signature 'ANY' crs(x, asText=FALSE, ...) crs(x, ...) <- value projection(x, asText=TRUE) projection(x) <- value
x |
Raster* or Spatial object |
asText |
logical. If |
... |
additional arguments. None implemented |
value |
|
projections are done by with the PROJ.4 library exposed by rgdal
Raster*, Spatial*, CRS, or character object
crs
replaces earlier function projection
.
For compatibility with sp
you can use proj4string
instead of crs
.
projectRaster, CRS-class, spTransform, projInfo
r <- raster() crs(r) crs(r) <- "+proj=lcc +lat_1=48 +lat_2=33 +lon_0=-100 +ellps=WGS84" crs(r)