which function

Which cells are TRUE?

This method returns a single layer SpatRaster with cell values indicating the first layer in the input that is TRUE. All numbers that are not zero (or FALSE), are considered to be TRUE. methods

## S4 method for signature 'SpatRaster'
which.lyr(x)

Arguments

• x: SpatRaster

Returns

SpatRaster

See Also

isTRUE, which, See Summary-methods for which.min and which.max

Examples

s <- rast(system.file("ex/logo.tif", package="terra"))   
x <- which.lyr(s > 100)