terra (version 0.7-11)

sds: Create a SpatDataSet

Description

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

sds_info provides information about sub-datasets in a file.

Usage

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

Arguments

x

character (filename) or SpatRaster, or list of SpatRaster objects

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

filename

character

Value

SpatDataSet

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]
# }