at.adsb.flight.defs

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Documentation

contributor object

A receiver that contributed data to a flight sighting.

Properties

did string did Required

DID of the contributing receiver account.

firstSeen string datetime Optional

When this receiver first observed the aircraft.

lastSeen string datetime Optional

When this receiver last observed the aircraft.

positionCount integer Optional

Number of position reports this receiver contributed.

minimum: 0
sighting ref com.atproto.repo.strongRef Optional

Strong reference to the contributor's at.adsb.receiver.sighting record for this aircraft.

View raw schema 
{
  "type": "object",
  "required": [
    "did"
  ],
  "properties": {
    "did": {
      "type": "string",
      "format": "did",
      "description": "DID of the contributing receiver account."
    },
    "station": {
      "ref": "com.atproto.repo.strongRef",
      "type": "ref",
      "description": "Strong reference to the contributor's at.adsb.receiver.station record."
    },
    "lastSeen": {
      "type": "string",
      "format": "datetime",
      "description": "When this receiver last observed the aircraft."
    },
    "sighting": {
      "ref": "com.atproto.repo.strongRef",
      "type": "ref",
      "description": "Strong reference to the contributor's at.adsb.receiver.sighting record for this aircraft."
    },
    "firstSeen": {
      "type": "string",
      "format": "datetime",
      "description": "When this receiver first observed the aircraft."
    },
    "positionCount": {
      "type": "integer",
      "minimum": 0,
      "description": "Number of position reports this receiver contributed."
    }
  },
  "description": "A receiver that contributed data to a flight sighting."
}
position object

A single aircraft position report. Coordinates follow community.lexicon.location conventions: decimal degree strings, WGS84.

Properties

altitudeFt integer Optional

Barometric altitude in feet.

groundSpeedKts string Optional

Ground speed in knots.

maxLength: 20 bytes
latitude string Required

Decimal degrees north, WGS84. Negative for south.

maxLength: 20 bytes
longitude string Required

Decimal degrees east, WGS84. Negative for west.

maxLength: 20 bytes
timestamp string datetime Required

An RFC 3339 formatted timestamp.

trackDeg string Optional

Track angle in degrees true north.

maxLength: 20 bytes
verticalRateFpm integer Optional

Vertical rate in feet per minute. Negative is descending.

View raw schema 
{
  "type": "object",
  "required": [
    "latitude",
    "longitude",
    "timestamp"
  ],
  "properties": {
    "latitude": {
      "type": "string",
      "maxLength": 20,
      "description": "Decimal degrees north, WGS84. Negative for south."
    },
    "trackDeg": {
      "type": "string",
      "maxLength": 20,
      "description": "Track angle in degrees true north."
    },
    "longitude": {
      "type": "string",
      "maxLength": 20,
      "description": "Decimal degrees east, WGS84. Negative for west."
    },
    "timestamp": {
      "type": "string",
      "format": "datetime"
    },
    "altitudeFt": {
      "type": "integer",
      "description": "Barometric altitude in feet."
    },
    "groundSpeedKts": {
      "type": "string",
      "maxLength": 20,
      "description": "Ground speed in knots."
    },
    "verticalRateFpm": {
      "type": "integer",
      "description": "Vertical rate in feet per minute. Negative is descending."
    }
  },
  "description": "A single aircraft position report. Coordinates follow community.lexicon.location conventions: decimal degree strings, WGS84."
}
trackSummary object

Summary of a flight's path without the full position history. Coordinates follow community.lexicon.location conventions.

Properties

distanceNm string Optional

Great-circle distance between first and last observed positions, in nautical miles.

maxLength: 20 bytes
maxAltitudeFt integer Optional

No description available.

minAltitudeFt integer Optional

No description available.

View raw schema 
{
  "type": "object",
  "properties": {
    "origin": {
      "ref": "community.lexicon.location.geo",
      "type": "ref",
      "description": "First observed position."
    },
    "distanceNm": {
      "type": "string",
      "maxLength": 20,
      "description": "Great-circle distance between first and last observed positions, in nautical miles."
    },
    "destination": {
      "ref": "community.lexicon.location.geo",
      "type": "ref",
      "description": "Last observed position."
    },
    "maxAltitudeFt": {
      "type": "integer"
    },
    "minAltitudeFt": {
      "type": "integer"
    }
  },
  "description": "Summary of a flight's path without the full position history. Coordinates follow community.lexicon.location conventions."
}

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