AIRS
E400692
AIRS (Atmospheric Infrared Sounder) is a satellite instrument on NASA’s Aqua spacecraft that measures Earth’s atmospheric temperature, humidity, and trace gases using infrared spectroscopy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| AIRS canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3937788 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: AIRS Context triple: [Aqua, instrument, AIRS]
-
A.
AirSWIFT
AirSWIFT is a Philippine regional airline known for operating domestic flights that connect Manila to popular island destinations such as El Nido and other tourist hubs.
-
B.
AirWair
AirWair is the distinctive air-cushioned sole technology and branding used in Dr. Martens footwear, known for its comfort and durability.
-
C.
Ais
The Ais were a Native American people who inhabited the Atlantic coast of what is now central and southeastern Florida prior to European colonization.
-
D.
J-Air
J-Air is a Japanese regional airline operating domestic feeder and short-haul routes on behalf of Japan Airlines.
-
E.
AER
AER is a leading peer-reviewed academic journal in economics published by the American Economic Association.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: AIRS Target entity description: AIRS (Atmospheric Infrared Sounder) is a satellite instrument on NASA’s Aqua spacecraft that measures Earth’s atmospheric temperature, humidity, and trace gases using infrared spectroscopy.
-
A.
AirSWIFT
AirSWIFT is a Philippine regional airline known for operating domestic flights that connect Manila to popular island destinations such as El Nido and other tourist hubs.
-
B.
AirWair
AirWair is the distinctive air-cushioned sole technology and branding used in Dr. Martens footwear, known for its comfort and durability.
-
C.
Ais
The Ais were a Native American people who inhabited the Atlantic coast of what is now central and southeastern Florida prior to European colonization.
-
D.
J-Air
J-Air is a Japanese regional airline operating domestic feeder and short-haul routes on behalf of Japan Airlines.
-
E.
AER
AER is a leading peer-reviewed academic journal in economics published by the American Economic Association.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
atmospheric sounder
ⓘ
infrared spectrometer ⓘ satellite instrument ⓘ |
| associatedMission | Aqua mission ⓘ |
| dataDistribution | NASA Goddard Earth Sciences Data and Information Services Center ⓘ |
| dataProductType |
humidity profiles
ⓘ
temperature profiles ⓘ trace gas profiles ⓘ |
| dataUsedFor |
atmospheric composition studies
ⓘ
climate model validation ⓘ climate monitoring ⓘ greenhouse gas monitoring ⓘ numerical weather prediction ⓘ weather forecasting ⓘ |
| developer | Jet Propulsion Laboratory ⓘ |
| fullName | Atmospheric Infrared Sounder ⓘ |
| hasMicrowaveCompanion |
Advanced Microwave Sounding Unit-A
ⓘ
surface form:
AMSU-A
HSB ⓘ |
| launchDate | 2002-05-04 ⓘ |
| launchSite |
Vandenberg Space Force Base
ⓘ
surface form:
Vandenberg Air Force Base
|
| launchVehicle |
Delta rocket
ⓘ
surface form:
Delta II 7920-10L
|
| localEquatorCrossingTime | 13:30 ⓘ |
| measurementTechnique | infrared spectroscopy ⓘ |
| measures |
atmospheric humidity
ⓘ
atmospheric temperature ⓘ carbon dioxide ⓘ carbon monoxide ⓘ cloud properties ⓘ methane ⓘ ozone ⓘ surface temperature ⓘ trace gases ⓘ water vapor ⓘ |
| missionStatus | operational ⓘ |
| numberOfInfraredChannels | 2378 ⓘ |
| onSpacecraft | Aqua ⓘ |
| operatedBy | NASA ⓘ |
| orbits | Earth ⓘ |
| orbitType | sun-synchronous orbit ⓘ |
| partOfProgram | NASA Earth Observing System ⓘ |
| platform | Aqua spacecraft ⓘ |
| primaryObjective | to improve weather forecasting ⓘ |
| revisitTime | twice daily global coverage ⓘ |
| secondaryObjective | to advance climate research ⓘ |
| spatialResolutionAtNadir | 13.5 km ⓘ |
| spectralRange | 3.7–15.4 micrometers ⓘ |
| sponsor | NASA Earth Science Division ⓘ |
| swathWidth | 1650 km ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: AIRS Description of subject: AIRS (Atmospheric Infrared Sounder) is a satellite instrument on NASA’s Aqua spacecraft that measures Earth’s atmospheric temperature, humidity, and trace gases using infrared spectroscopy.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Aqua