concept

CH column metadata: default.operational_data.source_interval

Granularity of the source row: '1h' (legacy) or '15min' (default since 2025-10 MTU shift for PDBF/PDVP/PHF).

# `default.operational_data.source_interval` Granularity of the source row: '1h' (legacy) or '15min' (default since 2025-10 MTU shift for PDBF/PDVP/PHF). - **category**: dimension