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1、Transforming NOTAMs to Digital NOTAMsCatalin Roman|Frequentis AG 2025Frequentis GeneralTransforming NOTAMs to DigitalNOTAMs;by Catalin Roman|149IntroI I I I I I I I I I I In n n n n n n n n nt t t t t t t t t tr r r r r r r r ro o o o o o o oAIXM 4.5,5.1,SBVR,TemporalityNOTAM&DigitalNOTAMBackward Ma

2、pping GML WFSLead Software Architect at FREQUENTISIHS Janes ATC Award for Technology in 2019IH|Frequentis AG 2025Frequentis GeneralTransforming NOTAMs to DigitalNOTAMs;by Catalin Roman|150ContextC C C C C Co o o o on n n n n nt t t t t te e e e ex x x xt t t(A1923/20 NOTAMR A1431/20 Q)GOOO/QRRCA/IV/

3、BO/W/000/175/0714N01718W999 A)GOOO B)2012141231 C)2103142359 EST E)GOR33 ACTIVATED F)GND G)FL175)FlightPlanDigital Static Data AIXM 5.1.1|Frequentis AG 2025Frequentis GeneralTransforming NOTAMs to DigitalNOTAMs;by Catalin Roman|151ICAO NOTAMI I I I I IC C C C C CA A A A A A AO O O O O O N N N N N N

4、NO O O O O OT T T T TA A A AMMM(G0006/18 NOTAMNQ)UUYY/QRRCA/IV/BO/W/000/256/6355N05601E022A)UUYYB)1801080600C)1801131200D)DAILY 0600-1200E)AIRSPACE CLSD AS FLW:1.WI 1KM EITHER SIDE OF LINE JOINING POINTS:633400N0561400E-634600N0560800E-635800N0555200E-640600N0555600E-641200N0554600E-641500N0554800E.

5、200M AGL-300M AGL.2.WI CIRCLE RADIUS 0.5KM CENTRE 633400N0561400ESFC-300M AGL.3.WI CIRCLE RADIUS 0.5KM CENTRE 641500N0554800ESFC-300M AGL.F)SFCG)300M AGL)|Frequentis AG 2025Frequentis GeneralTransforming NOTAMs to DigitalNOTAMs;by Catalin Roman|152Named Entities RecognitionN N N N N Na a a ammmme e

6、e e ed d d d d d d E E E E E En n n n nt t t t t ti i i i i i it t t t t t ti i i i i ie e e e es s s s R R R R R Re e e ec c c c co o o og g g g gn n n ni i it t ti i io o on n n|Frequentis AG 2025Frequentis GeneralTransforming NOTAMs to DigitalNOTAMs;by Catalin Roman|153Named Entities Disambiguati

7、onN N N N N Na a a ammmme e e e ed d d d d d d E E E E E En n n n nt t t t t ti i i i i it t t t t ti i i i i i ie e e e e es s s s s D D D D D Di i i i i is s s s sa a a ammmmmb b b b bi i i ig g g g gu u u ua a at t ti i io o on n n(1)NER(2)NEDNOTAMExtracted informationIdentified aeronautical feat

8、ureDNOTAM(3)DNOTAM production|Frequentis AG 2025Frequentis GeneralTransforming NOTAMs to DigitalNOTAMs;by Catalin Roman|154DNOTAM ProductionD D D D D DN N N N N NO O O O O O OT T T T T TA A A A A AMMMMMMM P P P P P Pr r r r ro o o od d d d du u u uc c c ct t ti i io o on n nDNOTAMProduction EngineAb

9、stractNOTAMModelSAA.ACTSAA.NEWNAV.UNSATSA.ACTATSA.NEWAIXM 5.1 DBConfidence score|Frequentis AG 2025Frequentis GeneralTransforming NOTAMs to DigitalNOTAMs;by Catalin Roman|155Published Special Activity AreaP P P P P Pu u ub b b b bl l l l li i i i is s s sh h h h he e e ed d d d d d S S S S S S Sp p

10、p p pe e e e ec c c ci i i i i ia a a a al l l l l l A A A A A Ac c c c c ct t t t t ti i i i i i iv v v v v vi i i i i i it t t t t ty y y y y y A A A A A Ar r r re e e ea a a a a Activation SAA.ACTA A A A Ac c c ct t t t ti i i i iv v v va a a a at t t ti i i io o o on n n n S S SA A AA A A.A A AC

11、 C CT T T|Frequentis AG 2025Frequentis GeneralTransforming NOTAMs to DigitalNOTAMs;by Catalin Roman|156AdA A A A A Ad d d d d-hoc Special Activity Areah h h h ho o o oc c c c S S S S S Sp p p p pe e e e ec c c c ci i i i i ia a a al l l l l l A A A A A Ac c c c ct t t t t ti i i i i iv v v v v vi i

12、i i i i it t t t t t ty y y y y y A A A A A Ar r r r re e e ea a a a-Creation SAA.NEWC C C C C Cr r r re e e ea a a at t t t ti i i i io o o o on n n n S S S SA A A AA A A.N N NE E EWWW|Frequentis AG 2025Frequentis GeneralTransforming NOTAMs to DigitalNOTAMs;by Catalin Roman|157Overall process pipel

13、ineO O O O Ov v v ve e e er r r r ra a a a al l l l l ll l l l l l p p p p p pr r r r r ro o o o o oc c c c ce e e es s s s ss s s s p p p p p pi i i ip p p p p pe e el l li i in n ne e e?NER modelNOTAM databaseInitial NOTAMsNOTAMProposed DNOTAMDNOTAM PUBLICATIONManual review|Frequentis AG 2025Frequ

14、entis GeneralTransforming NOTAMs to DigitalNOTAMs;by Catalin Roman|158TakeawaysT T T T Ta a a a ak k k k k k ke e e e e ea a a a aw w w w wa a a a ay y y y ys s sOperational Efficiency:save time and resources,by reducing reliance on manual interpretation by aviation professionals.Safety and Accuracy:provide structured,standardized,and machine-readable information,minimizing misinterpretations that could impact flight operations.Scalability:process large volumes of NOTAMs across different regions,addressing global aviation needs.Catalin R