Fetch CHN-EUR datasets to Parquet

Downloads NM area traffic counts (weight and market segments), regional roll-ups, APDF airport traffic counts, and OTP punctuality buckets for a date window, writing each dataset to Parquet files for downstream CHN-EUR reporting.

Usage

fetch_chn_eur_datasets(
  wef = as.Date("2019-01-01"),
  til = as.Date("2025-06-30"),
  airports = c("EDDF", "EDDM", "EGKK", "EGLL", "EHAM", "LEBL", "LEMD", "LFPG", "LGAV",
    "LIRF", "LSZH", "LTFM"),
  years = NULL,
  include_weight = TRUE,
  include_market = TRUE,
  include_regional = TRUE,
  include_airport = TRUE,
  include_raw_apdf = TRUE,
  include_otp = TRUE,
  out_dir = "data/eur"
)

Arguments

wef

Date; start of the interval (inclusive).

til

Date; end of the interval (inclusive).

airports

Character vector of ICAO airport codes to include for APDF and OTP datasets.

years

Optional integer vector of years for OTP. Defaults to all years overlapping [wef, til].

include_weight

Logical; fetch NM area weight segment counts.

include_market

Logical; fetch NM area market segment counts.

include_regional

Logical; fetch regional roll-up (PBWG schema).

include_airport

Logical; fetch APDF airport traffic counts.

include_raw_apdf

Logical; also export raw APDF rows when available.

include_otp

Logical; fetch OTP punctuality buckets.

out_dir

Output directory; created if missing.

Value

Invisibly returns TRUE after writing requested datasets.