terra (version 1.1-4)

sds: Create a SpatRasterDataset

Description

Methods to create a SpatRasterDataset. This is an object to hold "sub-datasets", each a SpatRaster that in most cases will have multiple layers.

See describe for getting information about the sub-datasets present in a file.

Usage

# S4 method for missing
sds(x, ...) 
# S4 method for character
sds(x, ids=0, ...)
# S4 method for SpatRaster
sds(x, ...) 
# S4 method for list
sds(x, ...)

Arguments

x

character (filename), or SpatRaster, or list of SpatRaster objects, or missing. If multiple filenames are provided, it is attempted to make SpatRasters from these, and combine them into a SpatRasterDataset

ids

optional. vector of integer subdataset ids. Ignored if the first value is not a postive integer

...

additional arguments. Can be other SpatRaster objects if x is a SpatRaster

Value

SpatRasterDataset

See Also

describe

Examples

# NOT RUN {
s <- rast(system.file("ex/logo.tif", package="terra"))   
x <- sds(s, s/2)
names(x) <- c("first", "second")
x
length(x)

# extract the second SpatRaster
x[2]
# }