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Airport Mapping Database (AMDB)LayersAerodrome Surface Routing Network (ASRN)

Holding Position Node

Represents a node placed on a TaxiwayHoldingPosition where any nearby abstract or real edges of type Taxiway intersect the holding position

Layer
asrnnode
Geometry
Point
Feature type
40
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Properties

PropType
idnetwrk
string | null

Provides the idlin value of the assoicated TaxiwayHoldingPosition

Example: A5

catstop
StopbarCategory

Code describing the low visiblity operation category of the associated TaxiwayHoldingPosition

Example: Cat1: 1

featref
number

Provides the id of the associated TaxiwayHoldingPosition

Example: 84363

nodetype
NodeType.HoldingPosition = 1
id
number

Unique identifier for this feature instance. Only unique per feature type

feattype
FeatureType.AsrnNode = 40
idarpt
string

ICAO aerodrome location indicator

Example: NZCH

Taxiway Node

Represents a node situated on or near boundary of two TaxiwayElements, or represents the convergence of two or more edges of type Apron on an ApronElement

Runway Boundary Node

Represents a node placed on a the boundary of a TaxiwayElement and some runway feature **(not strictly a RunwayElement)**