http://inspire.ec.europa.eu/codelist/RailwayTypeValue/metroINSPIRE Registry teamJRC-INSPIRE-SUPPORT@ec.europa.euhttp://inspire.ec.europa.eu/registry2015-08-18 17:43 PM CEST2015-08-18 17:43 PM CESTmetroAn urban railway transport system used in large urban areas, which runs on a separate track from other transport systems, is usually electrically powered and in some cases runs under ground.