PeriodicDateRange

S-101 baseline version April 2014

28.14 Periodic date range

Periodic date range: IHO Definition: .

Indication: The complex attribute describes the active period for a seasonal feature (e.g. a buoy), as the dates between its sub-attributes.

Sub-attributes: Date end see clause X.X

Date start see clause X.X

Remarks:

The sub-attributes date start and date end should be encoded using 4 digits for the calendar year (YYYY), 2 digits for the month (MM) (e.g. April = 04) and 2 digits for the day (DD). When no specific year is required (i.e. the feature is removed at the same time each year) the following two cases may be considered:

- same day each year: ----MMDD

- same month each year: ----MM--

This conforms to ISO 8601:2004.