st_res: obtain (spatial) resolution of a stars object

In r-spatial/stars: Spatiotemporal Arrays, Raster and Vector Data Cubes

obtain (spatial) resolution of a stars object

Description

obtain resolution(s) of a stars object: by default only the (absolute) x/y raster dimensions, optionally all delta dimension parameters

Usage

st_res(x, all = FALSE, absolute = !all)

Arguments

x	an object of class stars
all	logical; if FALSE return a vector with the x/y raster resolution
absolute	logical; only works when all = FALSE; if TRUE return absolute resolution values, if FALSE return delta values

Value

if all = FALSE a vector with x/y raster resolutions, otherwise a list with delta values

Examples

st_res(L7_ETMs)
st_res(L7_ETMs, absolute = FALSE)
st_res(L7_ETMs, all = TRUE)
if (require(starsdata)) {
  paste0("netcdf/", c("avhrr-only-v2.19810901.nc", 
    "avhrr-only-v2.19810902.nc",
    "avhrr-only-v2.19810903.nc",
    "avhrr-only-v2.19810904.nc")) |>
  system.file(package = "starsdata") |>
  read_stars(quiet = TRUE) -> x
  st_res(x) |> print()
  st_res(x, all = TRUE) |> print()
}

r-spatial/stars documentation built on April 27, 2024, 10:21 a.m.