properties.Rd
Properties of the values of the file that a RasterLayer object points to
dataSize
returns the number of bytes used for each value (pixel, grid cell)
dataSigned
is TRUE for data types that include negative numbers.
dataSize(object)
dataSigned(object)
varies
r <- raster(system.file("external/test.grd", package="raster"))
dataSize(r)
#> [1] 4
dataSigned(r)
#> [1] TRUE
dataType(r)
#> [1] "FLT4S"