This page outlines the scope of AMX.

Features

AMX includes the following features that are not present in AIXM 5.1.1. All of the features' attributes are in the extension.

Attributes

AMX includes the following attributes that are not present in AIXM 5.1.1 even if a feature is.

Feature	Attributes
AerodromeReferencePoint correspondence	systems, mintelev, maxtelev, devtelev, maxtgrad, devtgrad, avgtelev
DeicingArea correspondence	featbase, lvo, deicegrp
FrequencyArea correspondence	geopoly
Hotspot correspondence	hstext1, hstext2
LandAndHoldShortOperationLocation correspondence	idp, idthr, lahsotyp, holddir
ParkingStandArea correspondence	termref
ParkingStandLocation correspondence	termref
RunwayDisplacedArea correspondence	lvo
RunwayElement correspondence	lvo
RunwayExitLine correspondence	exittype, idrwy
RunwayIntersection correspondence	lvo
RunwayThreshold correspondence	lvo, tohlight, alstype
StandGuidanceLine correspondence	termref
TaxiwayElement correspondence	idcross, idinter, lvo, featbase, idbase
TaxiwayHoldingPosition correspondence	rwyahtxt, holddir, aippub, marktype, lvo, rwelight
TaxiwayIntersectionMarking correspondence	holddir, marktype, aippub, idp


lvo	only airport can be the true source of this info. However, structurally, the extension covers it. extension will need a scope statement. clarify the use of this with some providers e.g. Lufthansa Systems once agree scope of the extension see if lvo is in scope