https://bsky.app/profile/mdsumner.bsky.social/post/3lt4lhylxhs2v
info <- vapour::vapour_raster_info(sds::gebco())
## remotes::install_github("hypertidy/grout")
g <- grout::grout(info$dimension, info$extent, blocksize = info$block)
idx <- grout::tile_index(g)
options(parallelly.fork.enable = TRUE, future.rng.onMisuse = "ignore")
library(furrr); plan(multicore)