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Changelog

Source: NEWS.md

metrosp 1.0.0

CRAN release: 2026-05-05

New datasets

  • station_daily: Daily passenger entries by station for Lines 1, 2, 3, and 15 (2020–2025).
  • lines: Spatial line geometries for all METRO SP and CPTM commuter train lines, covering both currently operating and planned routes (sf, EPSG:4326). Replaces the previous separate metro_lines_geo, train_lines_geo, and train_lines objects.
  • stations: Spatial point locations for all METRO SP and CPTM stations, covering current and planned stations (sf, EPSG:4326). Replaces the previous separate metro_stations_geo and train_stations_geo objects.

New datasets (continued)

  • metro_lines: Line reference table mapping line numbers to Portuguese and English color names (replaces the old spatial metro_lines object).
  • metro_colors: Named character vector of official hex color codes for the six currently operating metro lines.

Breaking changes

  • metro_lines_geo, metro_stations_geo, train_lines, train_lines_geo, and train_stations_geo have been removed. Use lines and stations instead, filtering on the type column ("metro" or "train").
  • The previous metro_lines spatial dataset has been replaced by a new metro_lines dimension table (non-spatial). Use lines for route geometries.

Other changes

  • lines and stations include a type column ("metro" / "train") and a status column ("current" / "future").
  • Documentation updated throughout to reflect new dataset structure.

metrosp 0.1.0

  • Initial release.
  • Datasets: passengers_entrance, passengers_transported, station_averages, metro_lines.
  • Coverage: October 2017 through 2025.
  • Data source: METRO SP transparency portal.