saveRDS and serialize for SpatVector and SpatRaster*
saveRDS and serialize for SpatVector and SpatRaster*
serialize and saveRDS for SpatVector, SpatRaster, SpatRasterDataset and SpatRasterCollection. Note that these objects will first be "packed" with wrap, and after unserialize/readRDS they need to be unpacked with rast or vect.
Extensive use of these functions is not recommended. Especially for SpatRaster it is generally much more efficient to use writeRaster and write, e.g., a GTiff file.
## S4 method for signature 'SpatRaster'saveRDS(object, file="", ascii =FALSE, version =NULL, compress=TRUE, refhook =NULL)## S4 method for signature 'SpatRasterDataset'saveRDS(object, file="", ascii =FALSE, version =NULL, compress=TRUE, refhook =NULL)## S4 method for signature 'SpatRasterCollection'saveRDS(object, file="", ascii =FALSE, version =NULL, compress=TRUE, refhook =NULL)## S4 method for signature 'SpatVector'saveRDS(object, file="", ascii =FALSE, version =NULL, compress=TRUE, refhook =NULL)## S4 method for signature 'SpatRaster'serialize(object, connection, ascii =FALSE, xdr =TRUE, version =NULL, refhook =NULL)## S4 method for signature 'SpatVector'serialize(object, connection, ascii =FALSE, xdr =TRUE, version =NULL, refhook =NULL)
Arguments
object: SpatVector, SpatRaster, SpatRasterDataset or SpatRasterCollection
file: file name to save object to
connection: see serialize
ascii: see serialize or saveRDS
version: see serialize or saveRDS
compress: see serialize or saveRDS
refhook: see serialize or saveRDS
xdr: see serialize or saveRDS
Returns
Packed* object
Examples
f <- system.file("ex/lux.shp", package="terra")v <- vect(f)p <- serialize(v,NULL)head(p)x <- unserialize(p)x