CarOwnershipQuery.query#

CarOwnershipQuery.query(conn, include_zone_name=False)[source]#

Query NTEM database for Car Ownership data using parameters defined on initialisation.

Parameters:

  • conn (Connection) – Connection to the database containing the NTEM data.

  • include_zone_name (bool) – If True, include “zone_name” column in output.

Returns:

  • pd.DataFrame

  • Car Ownership data with columns “zone”, “year”, “car_ownership_type”, “value”

Return type:

DataFrame