at.adsb.receiver.stats
A periodic performance summary for a receiver station.
Details · record, key tid
| Kind | record |
|---|---|
| Record key | tid |
| Authority | receiver.adsb.at |
| Indexed |
Record
record · key tidProperties
Unique aircraft observed during the period.
minimum: 0
maxRangeNm
stringFurthest aircraft detected during the period, in nautical miles.
maxLength: 20
Total messages decoded during the period.
minimum: 0
End of the reporting period (exclusive).
Start of the reporting period (inclusive).
positionsReported
integerPosition reports decoded during the period.
minimum: 0
protocolBreakdown
arrayMessage counts by protocol, if the station receives multiple protocols.
maxLength: 10
signalStats
refSignal quality metrics for the period.
#protocolCount
objectMessage count for a single protocol during a reporting period.
Properties
minimum: 0
Protocol identifier.
maxLength: 256knownValues: at.adsb.receiver.station#adsb | at.adsb.receiver.station#mlat | at.adsb.receiver.station#uat | at.adsb.receiver.station#acars | at.adsb.receiver.station#vdl2 | at.adsb.receiver.station#hfdl
#signalSummary
objectSignal quality summary for a reporting period.
Properties
meanSignalDbfs
stringMean signal level in dBFS.
maxLength: 20
noiseLevelDbfs
stringMean noise floor in dBFS.
maxLength: 20
strongSignalsPct
stringPercentage of messages with signal above -3 dBFS.
maxLength: 20
Similar lexicons
semantic matchLexicons whose schemas describe something close to this one. Check them before publishing a new one that overlaps.
-
at.adsb.receiver.station
recordA declaration of an ADS-B receiver station. One per account, representing a physical receiver contributing aircraft surveillance data to the network.
-
at.adsb.flight.record
recordA receiver-authored record of an aircraft's transit through the receiver's coverage area. Created on departure. References all contributing batch sightings and the aircraft identity via strongRef for provenance verification.
-
at.adsb.receiver.sighting
recordA batch of aircraft observations from a single receiver covering a configurable time window (default 60 seconds). Contains a manifest of observed aircraft and blobbed telemetry data.
-
at.adsb.datalink.message
recordA captured aircraft datalink message (ACARS, VDL2, or HFDL). These are low-volume, high-value records that represent individual communications between aircraft and ground stations.
-
at.adsb.broadcast.message
recordA real-time aircraft state update, broadcast via at.adsb.broadcast.subscribeEvents. Ephemeral — not written to a PDS.