WiFS
E906765
WiFS is a wide-field imaging sensor used on Indian Remote Sensing satellites to capture moderate-resolution, large-area Earth observation data for applications like agriculture and land-use monitoring.
All labels observed (1)
| Label | Occurrences |
|---|---|
| WiFS canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11146178 — 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: WiFS Context triple: [IRS-1C, payload, WiFS]
-
A.
Wi‑Fi
Wi‑Fi is a widely used wireless networking technology that allows devices to connect to the internet and communicate over local area networks using radio waves.
-
B.
WIF
WIF is the ICAO airline designator assigned to Widerøe, a regional airline based in Norway.
-
C.
VoWiFi
VoWiFi (Voice over Wi-Fi) is a technology that allows mobile voice calls and texts to be carried over Wi-Fi networks instead of traditional cellular networks, improving indoor coverage and call quality.
-
D.
WPA
The WPA (Works Progress Administration) was a New Deal agency that provided millions of jobs to unemployed Americans through public works and arts projects during the Great Depression.
-
E.
Wi‑Fi CERTIFIED Location
Wi‑Fi CERTIFIED Location is a Wi‑Fi Alliance certification program that enables precise, standards-based indoor positioning and location services using existing Wi‑Fi infrastructure.
- 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: WiFS Target entity description: WiFS is a wide-field imaging sensor used on Indian Remote Sensing satellites to capture moderate-resolution, large-area Earth observation data for applications like agriculture and land-use monitoring.
-
A.
Wi‑Fi
Wi‑Fi is a widely used wireless networking technology that allows devices to connect to the internet and communicate over local area networks using radio waves.
-
B.
WIF
WIF is the ICAO airline designator assigned to Widerøe, a regional airline based in Norway.
-
C.
VoWiFi
VoWiFi (Voice over Wi-Fi) is a technology that allows mobile voice calls and texts to be carried over Wi-Fi networks instead of traditional cellular networks, improving indoor coverage and call quality.
-
D.
WPA
The WPA (Works Progress Administration) was a New Deal agency that provided millions of jobs to unemployed Americans through public works and arts projects during the Great Depression.
-
E.
Wi‑Fi CERTIFIED Location
Wi‑Fi CERTIFIED Location is a Wi‑Fi Alliance certification program that enables precise, standards-based indoor positioning and location services using existing Wi‑Fi infrastructure.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
satellite imaging sensor
ⓘ
wide-field imaging sensor ⓘ |
| application |
agriculture monitoring
ⓘ
crop acreage estimation ⓘ drought assessment ⓘ forest cover mapping ⓘ land-use monitoring ⓘ vegetation monitoring ⓘ |
| countryOfOperator | India ⓘ |
| dataAccessibility | distributed through ISRO/NRSC ⓘ |
| dataFormat | digital raster imagery ⓘ |
| dataType | moderate-resolution imagery ⓘ |
| dataUser |
Indian agricultural agencies
ⓘ
environmental monitoring agencies ⓘ land-use planners ⓘ |
| designedFor |
large-area coverage
ⓘ
regional-scale monitoring ⓘ |
| fieldOfView | wide field of view ⓘ |
| fullName | Wide Field Sensor ⓘ |
| groundSamplingDistance | approximately 188 m ⓘ |
| launchAgency | Indian Space Research Organisation ⓘ |
| observationTarget |
Earth surface
ⓘ
croplands ⓘ forests ⓘ rangelands ⓘ terrestrial vegetation ⓘ |
| operatedBy | Indian Space Research Organisation ⓘ |
| operator | National Remote Sensing Centre ⓘ |
| orbitType | sun-synchronous orbit (via host satellite) ⓘ |
| partOf | IRS payload suite ⓘ |
| platformType | polar-orbiting satellite platform ⓘ |
| primaryUse | Earth observation ⓘ |
| relatedTo |
LISS
ⓘ
linked to:
LISS-III
|
| spatialResolution | moderate spatial resolution ⓘ |
| spectralBand |
near-infrared
ⓘ
visible ⓘ |
| spectralType | multispectral ⓘ |
| supportsAnalysis |
agricultural production forecasting
ⓘ
land-cover change detection ⓘ seasonal vegetation dynamics ⓘ |
| swathType | wide swath ⓘ |
| swathWidth | approximately 810 km ⓘ |
| temporalResolution | high revisit capability ⓘ |
| usedOn |
IRS-1C
ⓘ
IRS-1D ⓘ Indian Remote Sensing satellites ⓘ
linked to:
Indian Remote Sensing satellite series
|
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: WiFS Description of subject: WiFS is a wide-field imaging sensor used on Indian Remote Sensing satellites to capture moderate-resolution, large-area Earth observation data for applications like agriculture and land-use monitoring.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.