Coding examples

Page Table of Content

EX 1: H24

Usual formulation in AIS documents

H24

Remark

EX 2: Daily period adjusted for daylight saving

Usual formulation in AIS documents

0500-2200 (0400-2100)

Timesheet (1)
timeReference	UTC
startDate
endDate
day	ANY
dayTil
startTime	05:00
startEvent
startTimeRelativeEvent
startEventInterpretation
endTime	22:00
endEvent
endTimeRelativeEvent
endEventInterpretation
dailightSavingAdjust	YES
excluded	NO

XML Snippet

    <!-- 0500-2200 (0400-2100) -->
    <aixm:Timesheet gml:id="EX2-1">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>ANY</aixm:day>
        <aixm:startTime>05:00</aixm:startTime>
        <aixm:endTime>22:00</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>

EX 3: Periods during the week, except legal holidays

Usual formulation in AIS documents

MON-THU 0700-1530 (MON-THU 0600-1430)
FRI 0700-1130 (FRI 0600-1030)
except legal holidays

Remark

Note that the 'excluded legal holidays' is coded with Timesheet (6) that uses local time and 00:00 of the next day as 'end of day' time

Timesheet (1)		Timesheet (2)		Timesheet (3)		Timesheet (4)		Timesheet (5)		Timesheet (6)
timeReference	UTC	timeReference	UTC	timeReference	UTC	timeReference	UTC	timeReference	UTC	timeReference	UTC+1
startDate		startDate		startDate		startDate		startDate		startDate
endDate		endDate		endDate		endDate		endDate		endDate
day	MON	day	TUE	day	WED	day	THU	day	FRI	day	HOL
dayTil		dayTil		dayTil		dayTil		dayTil		dayTil	AFT_HOL
startTime	07:00	startTime	07:00	startTime	07:00	startTime	07:00	startTime	07:00	startTime	00:00
startEvent		startEvent		startEvent		startEvent		startEvent		startEvent
startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent
startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation
endTime	15:30	endTime	15:30	endTime	15:30	endTime	15:30	endTime	11:30	endTime	00:00
endEvent		endEvent		endEvent		endEvent		endEvent		endEvent
endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent
endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation
dailightSavingAdjust	YES	dailightSavingAdjust	YES	dailightSavingAdjust	YES	dailightSavingAdjust	YES	dailightSavingAdjust	YES	dailightSavingAdjust	NO
excluded	NO	excluded	NO	excluded	NO	excluded	NO	excluded	NO	excluded	YES

XML Snippet

    <!-- MON-THU 0700-1530 (MON-THU 0600-1430), FRI 0700-1130 (FRI 0600-1030), except legal holidays -->
    <aixm:Timesheet gml:id="EX3-1">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>MON</aixm:day>
        <aixm:startTime>07:00</aixm:startTime>
        <aixm:endTime>15:30</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX3-2">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>TUE</aixm:day>
        <aixm:startTime>07:00</aixm:startTime>
        <aixm:endTime>15:30</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX3-3">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>WED</aixm:day>
        <aixm:startTime>07:00</aixm:startTime>
        <aixm:endTime>15:30</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX3-4">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>THU</aixm:day>
        <aixm:startTime>07:00</aixm:startTime>
        <aixm:endTime>15:30</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX3-5">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>FRI</aixm:day>
        <aixm:startTime>07:00</aixm:startTime>
        <aixm:endTime>11:30</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX3-6">
        <aixm:timeReference>UTC+1</aixm:timeReference>
        <aixm:day>HOL</aixm:day>
        <aixm:daTil>AFT_HOL</aixm:daTil>
        <aixm:startTime>00:00</aixm:startTime>
        <aixm:endTime>00:00</aixm:endTime>
        <aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
        <aixm:excluded>YES</aixm:excluded>
    </aixm:Timesheet>

EX 4: Sunset or 20:00, if earlier

Usual formulation in AIS documents

0800-SS or 2000 if earlier (0700-SS or 1900 if earlier)

Remark

In some European States SR is interpreted as BCMT (Begin of civil morning twilight) and SS as ECET (End of civil evening twilight). The definition is slightly different than for SS/SR. See also page Common coding patterns.

Timesheet (1)
timeReference	UTC
startDate
endDate
day	ANY
dayTil
startTime	08:00
startEvent
startTimeRelativeEvent
startEventInterpretation
endTime	20:00
endEvent	SS
endTimeRelativeEvent
endEventInterpretation	EARLIEST
dailightSavingAdjust	YES
excluded	NO

XML Snippet

    <aixm:Timesheet gml:id="EX4-1">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>ANY</aixm:day>
        <aixm:startTime>08:00</aixm:startTime>
        <aixm:endTime>20:00</aixm:endTime>
        <aixm:endEvent>SS</aixm:endEvent>
        <aixm:endEventInterpretation>EARLIEST</aixm:endEventInterpretation>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>

EX 5: Continuous from Monday to Saturday in local time

Usual formulation in AIS documents

MON 00:00 - SAT 24:00 local time, except legal holidays.

Timesheet (1)		Timesheet (2)
timeReference	UTC+1	timeReference	UTC+1
startDate		startDate
endDate		endDate
day	MON	day	HOL
dayTil	SUN	dayTil	AFT_HOL
startTime	00:00	startTime	00:00
startEvent		startEvent
startTimeRelativeEvent		startTimeRelativeEvent
startEventInterpretation		startEventInterpretation
endTime	00:00	endTime	00:00
endEvent		endEvent
endTimeRelativeEvent		endTimeRelativeEvent
endEventInterpretation		endEventInterpretation
dailightSavingAdjust	NO	dailightSavingAdjust	NO
excluded	NO	excluded	YES

XML snippet

    <!-- MON 00:00 - SAT 24:00; local time; except legal holiday -->
    <aixm:Timesheet gml:id="EX5-1">
        <aixm:timeReference>UTC+1</aixm:timeReference>
        <aixm:day>MON</aixm:day>
        <aixm:dayTil>SUN</aixm:dayTil>
        <aixm:startTime>00:00</aixm:startTime>
        <aixm:endTime>00:00</aixm:endTime>
        <aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX5-2">
        <aixm:timeReference>UTC+1</aixm:timeReference>
        <aixm:day>HOL</aixm:day>
        <aixm:dayTil>AFT_HOL</aixm:dayTil>
        <aixm:startTime>00:00</aixm:startTime>
        <aixm:endTime>00:00</aixm:endTime>
        <aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
        <aixm:excluded>YES</aixm:excluded>
    </aixm:Timesheet>

EX 6: Continuous from October to July

Usual formulation in AIS documents

Active from 1 OCT - 31 JUL

Remark

Remark: There are no times mentioned, which typically means that local time is assumed for the start and end dates.

Timesheet (1)
timeReference	UTC+1
startDate	01-10
endDate	31-07
day	ANY
dayTil	ANY
startTime	00:00
startEvent
startTimeRelativeEvent
startEventInterpretation
endTime	00:00
endEvent
endTimeRelativeEvent
endEventInterpretation
dailightSavingAdjust	NO
excluded	NO

XML snippet

    <!-- Active from 1 OCT - 31 JUL -->
    <aixm:Timesheet gml:id="EX6-1">
        <aixm:timeReference>UTC+1</aixm:timeReference>
        <aixm:startDate>01-10</aixm:startDate>
        <aixm:endDate>31-07</aixm:endDate>
        <aixm:day>ANY</aixm:day>
        <aixm:dayTil>ANY</aixm:dayTil>
        <aixm:startTime>00:00</aixm:startTime>
        <aixm:endTime>00:00</aixm:endTime>
        <aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>

EX 7: Announced by NOTAM

Usual formulation in AIS documents

Up to 2500 FT AMSL: MON – FRI 0800-1700 local time except legal holidays.

Above 2500 FT AMSL effectiveness will be announced by NOTAM.

MON–FRI 1700-0800 local time as well as SAT and SUN 0000-2400 local time effectiveness will be announced by NOTAM.

Remark

This has to be coded as two different schedules each concerning a level band (e.g. as AirspaceActivation with corresponding AirspaceLayer or as RouteAvailabiliy elements). The times when the effectiveness is announced by NOTAM shall not be encoded as Timesheet. They should be just a Note. Otherwise, the schedule would be misunderstood as if the airspace or route is effective, even in the absence of a NOTAM.

Timesheet (1)		Timesheet (2)		Timesheet (3)		Timesheet (4)		Timesheet (5)		Timesheet (6)
timeReference	UTC+1	timeReference	UTC+1	timeReference	UTC+1	timeReference	UTC+1	timeReference	UTC+1	timeReference	UTC+1
startDate		startDate		startDate		startDate		startDate		startDate
endDate		endDate		endDate		endDate		endDate		endDate
day	MON	day	TUE	day	WED	day	THU	day	FRI	day	HOL
dayTil		dayTil		dayTil		dayTil		dayTil		dayTil	AFT_HOL
startTime	08:00	startTime	08:00	startTime	08:00	startTime	08:00	startTime	08:00	startTime	00:00
startEvent		startEvent		startEvent		startEvent		startEvent		startEvent
startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent
startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation
endTime	17:00	endTime	17:00	endTime	17:00	endTime	17:00	endTime	17:00	endTime	00:00
endEvent		endEvent		endEvent		endEvent		endEvent		endEvent
endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent
endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation
dailightSavingAdjust	NO	dailightSavingAdjust	NO	dailightSavingAdjust	NO	dailightSavingAdjust	NO	dailightSavingAdjust	NO	dailightSavingAdjust	NO
excluded	NO	excluded	NO	excluded	NO	excluded	NO	excluded	NO	excluded	YES

XMl Snippet

		<aixm:Airspace>
		...				
						<!-- Up to 2500 FT AMSL: MON – FRI 0800-1700 local time except legal holidays.  -->			
						<aixm:activation>
						<aixm:AirspaceActivation gml:id="ID_352">
							<aixm:timeInterval>
								<aixm:Timesheet gml:id="EX7-1">
									<aixm:timeReference>UTC</aixm:timeReference>
									<aixm:day>MON</aixm:day>
									<aixm:startTime>07:00</aixm:startTime>
									<aixm:endTime>15:30</aixm:endTime>
									<aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
									<aixm:excluded>NO</aixm:excluded>
								</aixm:Timesheet>
							</aixm:timeInterval>
							<aixm:timeInterval>
								<aixm:Timesheet gml:id="EX7-2">
									<aixm:timeReference>UTC</aixm:timeReference>
									<aixm:day>TUE</aixm:day>
									<aixm:startTime>07:00</aixm:startTime>
									<aixm:endTime>15:30</aixm:endTime>
									<aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
									<aixm:excluded>NO</aixm:excluded>
								</aixm:Timesheet>
							</aixm:timeInterval>
							<aixm:timeInterval>
								<aixm:Timesheet gml:id="EX7-3">
									<aixm:timeReference>UTC</aixm:timeReference>
									<aixm:day>WED</aixm:day>
									<aixm:startTime>07:00</aixm:startTime>
									<aixm:endTime>15:30</aixm:endTime>
									<aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
									<aixm:excluded>NO</aixm:excluded>
								</aixm:Timesheet>
							</aixm:timeInterval>
							<aixm:timeInterval>
								<aixm:Timesheet gml:id="EX7-4">
									<aixm:timeReference>UTC</aixm:timeReference>
									<aixm:day>THU</aixm:day>
									<aixm:startTime>07:00</aixm:startTime>
									<aixm:endTime>15:30</aixm:endTime>
									<aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
									<aixm:excluded>NO</aixm:excluded>
								</aixm:Timesheet>
							</aixm:timeInterval>
							<aixm:timeInterval>
								<aixm:Timesheet gml:id="EX7-5">
									<aixm:timeReference>UTC</aixm:timeReference>
									<aixm:day>FRI</aixm:day>
									<aixm:startTime>07:00</aixm:startTime>
									<aixm:endTime>11:30</aixm:endTime>
									<aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
									<aixm:excluded>NO</aixm:excluded>
								</aixm:Timesheet>
							</aixm:timeInterval>
							<aixm:timeInterval>
								<aixm:Timesheet gml:id="EX7-6">
									<aixm:timeReference>UTC+1</aixm:timeReference>
									<aixm:day>HOL</aixm:day>
									<aixm:dayTil>AFT_HOL</aixm:dayTil>
									<aixm:startTime>00:00</aixm:startTime>
									<aixm:endTime>00:00</aixm:endTime>
									<aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
									<aixm:excluded>YES</aixm:excluded>
								</aixm:Timesheet>
							</aixm:timeInterval>
							<aixm:activity>MILOPS</aixm:activity>
							<aixm:status>ACTIVE</aixm:status>
							<aixm:levels>
								<aixm:AirspaceLayer gml:id="ID353-1">
									<aixm:upperLimit uom="FT">2500</aixm:upperLimit>
									<aixm:upperLimitReference>MSL</aixm:upperLimitReference>
									<aixm:altitudeInterpretation>BELOW_UPPER</aixm:altitudeInterpretation>
								</aixm:AirspaceLayer>
							</aixm:levels>
						</aixm:AirspaceActivation>
					</aixm:activation>
					<!-- Above 2500 FT AMSL effectiveness will be announced by NOTAM. -->
					<aixm:activation>						
						<aixm:AirspaceActivation gml:id="ID_352-4">
							<aixm:annotation>
								<aixm:Note gml:id="ID_353-15">
									<aixm:propertyName>timeInterval</aixm:propertyName>
									<aixm:purpose>DESCRIPTION</aixm:purpose>
									<aixm:translatedNote>
										<aixm:LinguisticNote gml:id="ID_353-16">
											<aixm:note lang="eng">Above 2500 FT AMSL effectiveness will be announced by NOTAM.</aixm:note>
										</aixm:LinguisticNote>
									</aixm:translatedNote>
								</aixm:Note>
							</aixm:annotation>
							<aixm:activity>MILOPS</aixm:activity>
							<aixm:status>AVBL_FOR_ACTIVATION</aixm:status>
							<aixm:levels>
								<aixm:AirspaceLayer gml:id="ID353-6">
									<aixm:lowerLimit uom="FT">2500</aixm:lowerLimit>
									<aixm:lowerLimitReference>MSL</aixm:lowerLimitReference>
									<aixm:altitudeInterpretation>ABOVE_LOWER</aixm:altitudeInterpretation>
								</aixm:AirspaceLayer>
							</aixm:levels>
						</aixm:AirspaceActivation>
					</aixm:activation>
					<!-- MON–FRI 1700-0800 local time as well as SAT and SUN 0000-2400 local time effectiveness will be announced by NOTAM. -->
					<aixm:annotation>
  			      	  	 <aixm:Note gml:id="n645674">
  			      	  	      <aixm:propertyName>activation</aixm:propertyName>
  			      	  	      <aixm:purpose>DESCRIPTION</aixm:purpose>
  			      	  	      <aixm:translatedNote>
  			      	  	      		<aixm:LinguisticNote gml:id="ln4243442">
  			      	  	      		  	<aixm:note lang="eng">MON–FRI 1700-0800 local time as well as SAT and SUN 0000-2400 local time effectiveness will be announced by NOTAM.</aixm:note>
  			      	  	      		</aixm:LinguisticNote>
  			      	  	      </aixm:translatedNote>
  			      	  	  </aixm:Note>
  			      	 </aixm:annotation>
		...
		</aixm:Airspace>

EX 8: Outside OPS HR

Usual formulation in AIS documents

Outside of OPS HR of military flight operation office Zeltweg

Remark

I am lost here. Of course it would be easy to exclude the time sheets of the MIL OPS office from a 00:00-24:00 time sheet, but as the office hours are often extended by NOTAM the time sheet would not fit anymore and it would also be necessary to change the times of this airspace by NOTAM which is not practicable. I fear that this will be an example of what will still only be possible to distribute by using a note only.

EX 9: Daily from SR - SS

Usual formulation in AIS documents

daily SR - SS

Remark

Note: is the same as HJ.

In some European States SR is interpreted as BCMT (Begin of civil morning twilight) and SS as ECET (End of civil evening twilight). The definition is slightly different than for SS/SR. See also page Common coding patterns for coding.

Timesheet (1)
timeReference	UTC
startDate
endDate
day	ANY
dayTil
startTime
startEvent	SR
startTimeRelativeEvent
startEventInterpretation
endTime
endEvent	SS
endTimeRelativeEvent
endEventInterpretation
dailightSavingAdjust	NO
excluded	NO

XML snippet

    <aixm:Timesheet gml:id="EX-9-1">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>ANY</aixm:day>
        <aixm:startEvent>SR</aixm:startEvent>
        <aixm:endEvent>SS</aixm:endEvent>
        <aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>

EX 10: Legal Holiday

Usual formulation in AIS documents

MON-FRI 0800-1600 (0700-1500)
SAT, SUN 1000-1600 (0900-1500)
Legal holiday 1200-1400 (1100-1300)

Remark

Note: Legal holiday automatically overrules a "normal" day, e.g if the legal holiday is a Wednesday 1200-1400 does apply. See also page General coding rules for schedules.

Timesheet (1)		Timesheet (2)		Timesheet (3)		Timesheet (4)		Timesheet (5)		Timesheet (6)		Timesheet (7)		Timesheet (8)
timeReference	UTC	timeReference	UTC	timeReference	UTC	timeReference	UTC	timeReference	UTC	timeReference	UTC	timeReference	UTC	timeReference	UTC
startDate		startDate		startDate		startDate		startDate		startDate		startDate		startDate
endDate		endDate		endDate		endDate		endDate		endDate		endDate		endDate
day	MON	day	TUE	day	WED	day	THU	day	FRI	day	SAT	day	SUN	day	HOL
dayTil		dayTil		dayTil		dayTil		dayTil		dayTil		dayTil		dayTil
startTime	08:00	startTime	08:00	startTime	08:00	startTime	08:00	startTime	08:00	startTime	10:00	startTime	10:00	startTime	12:00
startEvent		startEvent		startEvent		startEvent		startEvent		startEvent		startEvent		startEvent
startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent
startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation
endTime	16:00	endTime	16:00	endTime	16:00	endTime	16:00	endTime	16:00	endTime	16:00	endTime	1600	endTime	14:00
endEvent		endEvent		endEvent		endEvent		endEvent		endEvent		endEvent		endEvent
endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent
endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation
dailightSavingAdjust	YES	dailightSavingAdjust	YES	dailightSavingAdjust	YES	dailightSavingAdjust	YES	dailightSavingAdjust	YES	dailightSavingAdjust	YES	dailightSavingAdjust	YES	dailightSavingAdjust	YES
excluded	NO	excluded	NO	excluded	NO	excluded	NO	excluded	NO	excluded	NO	excluded	NO	excluded	NO

XML Snippet

    <!-- MON-FRI 0800-1600 (0700-1500), SAT, SUN 1000-1600 (0900-1500), Legal holiday 1200-1400 (1100-1300)-->
    <aixm:Timesheet gml:id="EX10-1">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>MON</aixm:day>
        <aixm:startTime>08:00</aixm:startTime>
        <aixm:endTime>16:00</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX10-2">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>TUE</aixm:day>
        <aixm:startTime>08:00</aixm:startTime>
        <aixm:endTime>16:00</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX10-3">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>WED</aixm:day>
        <aixm:startTime>08:00</aixm:startTime>
        <aixm:endTime>16:00</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX10-4">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>THU</aixm:day>
        <aixm:startTime>08:00</aixm:startTime>
        <aixm:endTime>16:00</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX10-5">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>FRI</aixm:day>
        <aixm:startTime>08:00</aixm:startTime>
        <aixm:endTime>16:00</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX10-6">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>SAT</aixm:day>
        <aixm:startTime>10:00</aixm:startTime>
        <aixm:endTime>16:00</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX10-7">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>SUN</aixm:day>
        <aixm:startTime>08:00</aixm:startTime>
        <aixm:endTime>16:00</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX10-8">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>HOL</aixm:day>
        <aixm:startTime>12:00</aixm:startTime>
        <aixm:endTime>14:00</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>

EX 11: Mixture of UTC and local time & daylight saving time and non daylight saving time

Usual formulation in AIS documents

MON-FRI H24

SAT 0001-1300 (2301 - 1200)

HOL excluded

(in order to avoid confusions, some States indicate explicitly the start day for the summer time, such as SAT 0001-1300 (FRI 2301 - SAT 1200)

Remark

This example refers to LI R53/A. Seems to be an overlap between SAT ( when the daylightsavingAdjust is applied) and WORK_DAY. Moreover what happen when Friday is a Legal Holiday? Does the Hol exclusion ( in this case on Friday between 23:00 and 23:59) overrule a workday, doesn't it?I would like to focus also on the "meaning" of UTC, UTC+1,... and so on. From my point of view it is not clear. From my understanding it seems to be the "Code indicating the time reference system" for the place you live in. As per the smartphones. During the setup I always set it as UTC+1. Should it be the same for aeronautical data?

Timesheet (1)		Timesheet (2)		Timesheet (3)
timeReference	UTC	timeReference	UTC	timeReference	UTC+1
startDate		startDate		startDate
endDate		endDate		endDate
day	WORK_DAY	day	SAT	day	HOL
dayTil	AFT_WORK_DAY	dayTil		dayTil	AFT_HOL
startTime	00:00	startTime	00:00	startTime	00:00
startEvent		startEvent		startEvent
startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent
startEventInterpretation		startEventInterpretation		startEventInterpretation
endTime	00:00	endTime	13:00	endTime	00:00
endEvent		endEvent		endEvent
endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent
endEventInterpretation		endEventInterpretation		endEventInterpretation
dailightSavingAdjust	NO	dailightSavingAdjust	YES	dailightSavingAdjust	NO
excluded	NO	excluded	NO	excluded	YES

XML Snippet

    <!-- MON-FRI H24, SAT 0001-1300 (2301 - 1200), HOL excluded -->
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX11-1">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>SAT</aixm:day>
        <aixm:startTime>10:00</aixm:startTime>
        <aixm:endTime>16:00</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX11-2">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>SAT</aixm:day>
        <aixm:startTime>00:00</aixm:startTime>
        <aixm:endTime>13:00</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX11-3">
        <aixm:timeReference>UTC+1</aixm:timeReference>
        <aixm:day>HOL</aixm:day>
        <aixm:daTill>AFT_HOL</aixm:daTill>
        <aixm:startTime>00:00</aixm:startTime>
        <aixm:endTime>00:00</aixm:endTime>
        <aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
        <aixm:excluded>YES</aixm:excluded>
    </aixm:Timesheet>

Ex 12: Mixture of UTC and local time & daylight saving time and non daylight saving time & active by NOTAM

Usual formulation in AIS documents

From SUN 2300(2200) to SAT 1200(1100)
HOL excluded
Moreover SAT 1200-2300(1100-2200) and HOL: active by NOTAM and with upper vertical limit reduced to FL200 only.

Remark

"Moreover SAT 1200-2300(1100-2200) and HOL: active by NOTAM and with upper vertical limit reduced to FL200 only." shall be encoded as a Note associated with the class that owns this schedule and having propertyName="timeInterval". See also page Common coding patterns.

Timesheet (1)		Timesheet (2)
timeReference	UTC	timeReference	UTC+1
startDate		startDate
endDate		endDate
day	SUN	day	HOL
dayTil	SAT	dayTil	AFT_HOL
startTime	23:00	startTime	00:00
startEvent		startEvent
startTimeRelativeEvent		startTimeRelativeEvent
startEventInterpretation		startEventInterpretation
endTime	12:00	endTime	00:00
endEvent		endEvent
endTimeRelativeEvent		endTimeRelativeEvent
endEventInterpretation		endEventInterpretation
dailightSavingAdjust	YES	dailightSavingAdjust	NO
excluded	NO	excluded	YES

XML Snippet

    <!-- From SUN 2300(2200) to SAT 1200(1100), HOL excluded, Moreover SAT 1200-2300(1100-2200) and HOL: active by NOTAM and with upper vertical limit reduced to FL200 only. -->
    <aixm:Timesheet gml:id="EX12-1">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>SUN</aixm:day>
        <aixm:dayTil>SAT</aixm:dayTil>
        <aixm:startTime>23:00</aixm:startTime>
        <aixm:endTime>12:00</aixm:endTime>
        <aixm:daylightSavingAdjust>YES</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
    <aixm:Timesheet gml:id="EX12-2">
        <aixm:timeReference>UTC+1</aixm:timeReference>
        <aixm:day>HOL</aixm:day>
        <aixm:daTill>AFT_HOL</aixm:daTill>
        <aixm:startTime>00:00</aixm:startTime>
        <aixm:endTime>00:00</aixm:endTime>
        <aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
        <aixm:excluded>YES</aixm:excluded>
    </aixm:Timesheet>

Ex 13 NOTAM schedule - individual dates and date range

NOTAM item D text

11 14 0930-1100 1600-2300, 21-25 0300-0430

It is assumed that the schedule is for October.

Timesheet (1)		Timesheet (2)		Timesheet (3)		Timesheet (4)		Timesheet (5)
timeReference	UTC	timeReference	UTC	timeReference	UTC	timeReference	UTC	timeReference	UTC
startDate	11-10	startDate	11-10	startDate	14-10	startDate	14-10	startDate	21-10
endDate	11-10	endDate	11-10	endDate		endDate		endDate	25-10
day	ANY	day	ANY	day	ANY	day	ANY	day	ANY
dayTil		dayTil		dayTil		dayTil		dayTil
startTime	09:30	startTime	16:00	startTime	09:30	startTime	16:00	startTime	03:00
startEvent		startEvent		startEvent		startEvent		startEvent
startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent		startTimeRelativeEvent
startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation		startEventInterpretation
endTime	11:00	endTime	23:00	endTime	11:00	endTime	23:00	endTime	04:30
endEvent		endEvent		endEvent		endEvent		endEvent
endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent		endTimeRelativeEvent
endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation		endEventInterpretation
dailightSavingAdjust	NO	dailightSavingAdjust	NO	dailightSavingAdjust	NO	dailightSavingAdjust	NO	dailightSavingAdjust	NO
excluded	NO	excluded	NO	excluded	NO	excluded	NO	excluded	NO

XML Snippet

<aixm:timeInterval>
    <aixm:Timesheet gml:id="id1234">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>ANY</aixm:day>
        <aixm:startDate>11-10</aixm:day>
        <aixm:endDate>11-10</aixm:day>
        <aixm:startTime>09:30</aixm:startTime>
        <aixm:endTime>11:00</aixm:endTime>
        <aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
</aixm:timeInterval>
<aixm:timeInterval>
    <aixm:Timesheet gml:id="id1234">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>ANY</aixm:day>
        <aixm:startDate>11-10</aixm:day>
        <aixm:endDate>11-10</aixm:day>
        <aixm:startTime>16:00</aixm:startTime>
        <aixm:endTime>23:00</aixm:endTime>
        <aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
</aixm:timeInterval>
<aixm:timeInterval>
    <aixm:Timesheet gml:id="id1234">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>ANY</aixm:day>
        <aixm:startDate>14-10</aixm:day>
        <aixm:endDate>14-10</aixm:day>
        <aixm:startTime>09:30</aixm:startTime>
        <aixm:endTime>11:00</aixm:endTime>
        <aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
</aixm:timeInterval>
<aixm:timeInterval>
    <aixm:Timesheet gml:id="id1234">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>ANY</aixm:day>
        <aixm:startDate>14-10</aixm:day>
        <aixm:endDate>14-10</aixm:day>
        <aixm:startTime>16:00</aixm:startTime>
        <aixm:endTime>23:00</aixm:endTime>
        <aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
</aixm:timeInterval>
<aixm:timeInterval>
    <aixm:Timesheet gml:id="id1234">
        <aixm:timeReference>UTC</aixm:timeReference>
        <aixm:day>ANY</aixm:day>
        <aixm:startDate>21-10</aixm:day>
        <aixm:endDate>25-10</aixm:day>
        <aixm:startTime>03:00</aixm:startTime>
        <aixm:endTime>04:30</aixm:endTime>
        <aixm:daylightSavingAdjust>NO</aixm:daylightSavingAdjust>
        <aixm:excluded>NO</aixm:excluded>
    </aixm:Timesheet>
</aixm:timeInterval>