Summarise rasters to year — summarise

wrapper for tapp()

Input rast requires time format (as.Date()) Options for index are time periods: "years", "months", "yearmonths", "dekads", "yeardekads", "weeks" (the ISO 8601 week number, see tapp() for Details), "yearweeks", "days", "doy" (day of the year), "7days" (seven-day periods starting at Jan 1 of each year), "10days", or "15days" Fun as min, max, mean etc.

Usage

summarise_raster(input, index, fun, cores = 1, na.rm = TRUE, overwrite)

Arguments

input: Input raster data.
index: options for time, see above
fun: summarise function see above)
cores: number of cores, see tapp() for details
na.rm: see tapp() for details
overwrite: logical. If TRUE, filename is overwritten

Value

summarise raster

Examples

if (FALSE) { # \dontrun{
noaa_dhw_file <- "https://pae-paha.pacioos.hawaii.edu/erddap/griddap/dhw_5km.nc?CRW_SST%5B(2024-12-20T12:00:00Z):1:(2024-12-25T12:00:00Z)%5D%5B(-8.9):1:(-25)%5D%5B(141):1:(153.5)%5D"
noaa_dhw_raster <- rast(noaa_dhw_file) |> flip() |> project("EPSG:4283")
tmp <- summarise_raster(noaa_dhw_raster, index="years", fun="min")
tmp
} # }