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There are three types of schedules supported for Digital NOTAM Events:
- daily schedules, ;
e.g. "daily from 09:00 to 17:00"; - date based schedules, including "on date" and "date range" options;
e.g. "1/10 09:00-15:00 and on 3/10 10:00-12:00"; - weekday based schedules, including "on weekday", or "from weekday...to weekday" options;
e.g. "every Monday from 13:00 to sunset".
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| Data Item | Description | AIXM mapping |
|---|---|---|
| daily | An indication that the time schedule defined further applies every day. | Timesheet.day with the value "ANY" |
| start time | The time of the day (hour and minute) when the period included in the schedule starts. | Timesheet.startTime |
| start event | An event (like sunset or sunrise), the occurrence of which indicates when the period included in the schedule starts. | Timesheet.startEvent with this list of valuesCodeTimeEventType |
| rel. start | A number of minutes indicating the start of the period included in the schedule, relative to the event. | Timesheet.startTimeRelativeEvent and Timesheet.startEventInterpretation |
| end time | The time of the day (hour and minute) when the period included in the schedule ends. | Timesheet.endTime |
| end event | An event (like sunset or sunrise), the occurrence of which indicates when the period included in the schedule ends. | Timesheet.endEvent with this list of valuesCodeTimeEventType |
| rel. end | A number of minutes indicating the end of the period included in the schedule, relative to the event. | Timesheet.endTimeRelativeEvent and Timesheet.endEventInterpretation |
| on date | A specified date of a month that is included in the schedule, such as 02 FEB, 30 JUN, etc. | Timesheet.startDate and Timesheet.endDate Note that both startDate and endDate get the same value. |
| date range | A series of consecutive days of a year that are included in the schedule, such as 02-15 FEB, 23 MAR - 04 APR, etc. | Timesheet.startDate and Timesheet.endDate |
| on weekday | A specified day of the week that is included in the schedule, such as MON, TUE, etc. | Timesheet.day with this list of valuesCodeDayType |
| from weekday | A day of a week that, combined with a start time or event, indicates the start of the period included in the schedule. For example, "From MON 09:00...", etc. | Timesheet.day with this list of valuesCodeDayType |
| to weekday | A day of a week that, combined with an end time or event, indicates the end of the period included in the schedule. For example, "...till FRI 17:00", etc. | Timesheet.day with this list of valuesCodeDayType |
| exc. date | A specified date of a month that is fully excluded from the schedule. | Timesheet.startDate and Timesheet.endDate;in addition, theTimesheet.excluded shall get the value "YES". Note that both startDate and endDate get the same value (see also further data encoding rules). |
| exc. weekday | A specified day of the week that is fully excluded from the schedule. | Timesheet.day with this list of valuesCodeDayType;in addition, theTimesheet.excluded shall get the value "YES". |
Table x: Schedule encoding mapping table
Not supported schedules
Combining different schedule types in a single NOTAM is forbidden. It is considered that such combined schedules could become too complex for being understood and would have a high potential for providing conflicting information. For example, "daily 0900-1700 and each MON 1900-2300" would not have a clear meaning. Is the schedule for Mondays just 1900-2300, or is it both 0900-1700 and 1900-2300? Therefore, such combined schedules are not supported.
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