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The download_hms() function accesses and downloads wildfire smoke plume coverage data from NOAA's Hazard Mapping System Fire and Smoke Product.

Usage

download_hms(
  data_format = "Shapefile",
  date = c("2018-01-01", "2018-01-01"),
  directory_to_save = NULL,
  acknowledgement = FALSE,
  download = TRUE,
  remove_command = FALSE,
  unzip = TRUE,
  remove_zip = FALSE,
  show_progress = TRUE,
  hash = FALSE,
  max_tries = 20,
  rate_limit = 2
)

Arguments

data_format

character(1). "Shapefile" or "KML".

date

character(1 or 2). Date range "YYYY-MM-DD" format

directory_to_save

character(1). Directory to save data.

acknowledgement

logical(1). Must be TRUE to proceed.

download

logical(1). DEPRECATED. Downloads happen automatically.

remove_command

logical(1). Deprecated, ignored.

unzip

logical(1). Unzip zip files (default TRUE).

remove_zip

logical(1). Remove zip files after unzipping (default FALSE).

show_progress

logical(1). Show download progress (default TRUE)

hash

logical(1). Return hash of downloaded files (default FALSE)

max_tries

integer(1). Maximum retry attempts (default 20)

rate_limit

numeric(1). Minimum seconds between requests (default 2)

Value

invisible list with download results; or hash character if hash=TRUE

Note

HMS data does not require authentication.

References

(????). “Hazard Mapping System Fire and Smoke Product: Hazard Mapping System.” https://www.ospo.noaa.gov/products/land/hms.html#about. https://www.ospo.noaa.gov/products/land/hms.html#about.

Author

Mitchell Manware, Insang Song

Examples

if (FALSE) { # \dontrun{
download_hms(
  data_format = "Shapefile",
  date = "2024-01-01",
  directory_to_save = tempdir(),
  acknowledgement = TRUE
)
} # }