Sectors and sector groups

**This data set is currently still incorrect. We are working on rectifying the fault.** New version v2 of the master data and metadata of the atlas system (https://atlas.app.sbb.ch), provided since 24 June 2026 (atlas-v2). This data set contains all sectors and sector groups recorded in atlas. Further details and explanations can be found here: https://opentransportdata.swiss/en/cookbook/masterdata-cookbook/sectors-and-sector-groups/