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tornado

vr.tr.tornado · thing-q8081

Let an agent explain tornadoes and their forms, relay formation, rating, forecasting and climatology from meteorological agencies, describe the forms the registry aliases name, and distinguish tornadoes from dust devils, gustnadoes, downbursts and hurricanes, routing live warnings to official alerts and shelter first.

Thing Registry Activities and processes ACT.ACT

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Understand What a tornado is.

Definition

Definition.

Definition

Definition.

  1. What is a tornado, and how does it differ from dust devils, gustnadoes, downbursts and hurricanes? definition
  2. Is there a tornado warning now, in which case the user should follow official alerts and take shelter immediately? boundary

Forms

Forms.

Forms

Forms.

  1. What are multiple-vortex, satellite, anticyclonic and skipping tornadoes, landspouts and waterspouts? definition
  2. Which entry fits the specific form? action
Science Science.

Formation

Formation.

Formation

Formation.

  1. How do supercells and other storms produce tornadoes, and what remains unknown? provenance
  2. Which references are standard? provenance

Rating

Rating and measurement.

Rating

Rating.

  1. How are tornadoes rated on the Fujita and Enhanced Fujita scales and measured by radar? provenance
  2. Which sources are cited? provenance
Safety Safety.

Warnings

Watches and warnings.

Warnings

Warnings.

  1. What do tornado watches and warnings mean, and how are they issued? provenance
  2. Which entry fits severe weather warning? action

Shelter

Shelter guidance.

Shelter

Shelter.

  1. What shelter guidance do official agencies give for homes, schools and vehicles? provenance
  2. Which entry fits storm shelter? action
Context Climatology and history.

Climate

Climatology.

Climate

Climate.

  1. Where do tornadoes occur worldwide, and what do studies say about trends, with findings attributed? provenance
  2. Which entry fits Tornado Alley? action

History

Notable events.

History

History.

  1. What are notable tornadoes and outbreaks, such as the 1974 Super Outbreak? provenance
  2. Which entry fits the specific event? action

Classifiers Filled

Family
Thing Registry
Category
Activities and processes
Entry kind
thing
Plane
ACT
Domain
ACT.ACT
Other names and narrower kinds
waterspout, landspout, anticyclonic tornado, multiple-vortex tornado, satellite tornado, skipping tornado

What it is Filled

A rapidly rotating column of air extending from a thunderstorm to the ground, the most violent of atmospheric vortices, rated on the Enhanced Fujita scale by damage, in forms including multiple-vortex tornadoes, satellite tornadoes orbiting a larger one, rare anticyclonic tornadoes rotating opposite to the usual direction, skipping tornadoes that lift and touch down, and landspouts and waterspouts that form over land or water often without a rotating parent storm. People under a tornado warning should follow official alerts and move to shelter immediately.

Why it exists Filled

Let an agent explain tornadoes and their forms, relay formation, rating, forecasting and climatology from meteorological agencies, describe the forms the registry aliases name, and distinguish tornadoes from dust devils, gustnadoes, downbursts and hurricanes, routing live warnings to official alerts and shelter first.

Distinguishing features Filled

  • Ground-contact vortex
  • Thunderstorm related
  • Damage-based rating
  • Short warning times

What robots and AI may and may not do Filled

Must not

  • Advise people to chase, film or approach a tornado.
  • Downplay or contradict an official warning.
  • Issue its own tornado warnings to the public as if it were the authority.
  • Rate a tornado's strength before the official damage survey.

Only with a human decision

  • Sending responders or drones into an active storm area.

May

  • Explain tornadoes and the Enhanced Fujita scale, citing meteorological services.
  • Relay official tornado watches and warnings exactly as issued.
  • Tell people to follow official shelter guidance in a warning.

Moral aspects Filled

  • Warnings save lives only if people trust them; false alarms and false reassurance both kill.
  • Damage falls hardest on people in weak housing such as mobile homes.

Who is affected

  • People in the warned area
  • Residents of mobile homes
  • Emergency responders

Owners Filled

Steward

Nobody owns the weather; national meteorological services issue warnings and record events.

Master systems

  • National severe weather event databases

Links to other meta-models Filled

parent

  • Q1192097 - registry parent class
  • Q1277161 - registry parent class
  • Q16332653 - registry parent class
  • Q6823473 - registry parent class
  • Q732722 - registry parent class

related

  • extreme weather event - in registry terms
  • whirlwind - in registry terms
  • Enhanced Fujita scale
  • supercell - thunderstorms

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.tornado
  • Wikidata: Q8081 (https://www.wikidata.org/wiki/Q8081)

Direct properties not applicable Not applicable

  • US tornadoes per year: about 1200 count - average
  • Enhanced Fujita scale: EF0 to EF5 note - since 2007 in US
  • highest measured winds: about 480 km/h - Bridge Creek-Moore, 1999, radar
  • typical lifetime: minutes to over an hour note

Plane ACT: no invented physical properties.

Recognition optional Filled

  • Violently rotating column of air reaching the ground
  • Multiple-vortex, satellite, anticyclonic and skipping tornadoes; landspouts; waterspouts
  • Dust devils form in fair weather; gustnadoes are gust-front whirls; downbursts are straight-line winds; hurricanes are large cyclones
  • A funnel or debris cloud connecting a storm base to the ground.

Capabilities and actions required Filled

  • route live warnings first
  • explain formation and forms
  • relay rating and forecasting
  • distinguish related phenomena

Hazards and failure modes required Filled

  • Ignoring warnings
  • Debris injuries and structural collapse
  • Confusing tornadoes with other windstorms

Standards and interfaces required Filled

  • National weather service watch and warning systems
  • Building codes and safe room standards such as FEMA P-361

Context of use required Filled

  • Not applicable; a weather phenomenon.
  • supercell tornadoes
  • multiple-vortex and satellite tornadoes
  • anticyclonic tornadoes
  • landspouts
  • waterspouts
  • tornado outbreaks

Sources Filled

  1. Wikidata item Q8081: tornado - identity and sense of the item
  2. Wikipedia: Tornado - general description of the item

Open questions

  • Should waterspout and landspout be separate primary entries?
  • How should meteorological agency sources be linked?
  • The registry entry has merged aliases naming forms; should they be split off?

Machine files

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q8081/spec.json