Read variable info from "BIFVARINFO" files

Extracts and tidies variable information from "BIFVARINFO" csv files.

Usage

flux_varinfo(
  manifest,
  resolution = c("y", "m", "w", "d", "h"),
  networks = c("AMF", "CNF", "EUF", "FLX", "ICOS", "JPF", "KOF", "SAEON", "TERN"),
  site_ids = "all"
)

Arguments

manifest

A manifest data frame produced by flux_discover_files().

resolution

The time resolution to read in. Must be one of "y" (annual), "m" (monthly), "w" (weekly), "d" (daily), or "h" (hourly/half-hourly).

networks

A character vector indicating which networks to extract files from. Multiple values may be provided. Defaults to all networks.

site_ids

A vector of site IDs to filter the manifest by. If "all" (the default), the manifest isn't filtered by site ID.

Value

A tibble

Note

This only returns variable info (VARIABLE_GROUP == GRP_VAR_INFO) from the "BIFVARINFO" files as much of the other metadata they contain can be found in the results of flux_listall().

HEIGHT is returned as a character value because some heights are reported as ranges and cannot be parsed as a single numeric value.

Examples

if (FALSE) { # \dontrun{
manifest <- flux_discover_files()
flux_varinfo(manifest)
} # }