TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
top of the inversion layer [1 record]
Record 1 - internal organization data 2005-05-16
Record 1, English
Record 1, Subject field(s)
- Atmospheric Physics
Record 1, Main entry term, English
- top of the inversion layer
1, record 1, English, top%20of%20the%20inversion%20layer
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- top of the inversion 2, record 1, English, top%20of%20the%20inversion
correct
- inversion top 3, record 1, English, inversion%20top
correct
- roof of the inversion 4, record 1, English, roof%20of%20the%20inversion
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
The top of the inversion layer is where the air reaches its highest temperature. The air below that level cannot ascend. (Because each parcel of air below has a cooler temperature, it is therefore denser, and gravity keeps it trapped in place.) 1, record 1, English, - top%20of%20the%20inversion%20layer
Record number: 1, Textual support number: 2 CONT
Warm air has formed a layer on top of cooler surface air. This layer is called the temperature inversion. This means that temperatures actually rise as we measure farther up into the air. Little or no mixing occurs and concentrations of atmospheric particulate pollution and vapors are trapped below the level where temperatures again decrease with altitude. This point is referred to as the top of the inversion. Inversions can occur at the surface or aloft in the atmosphere. 5, record 1, English, - top%20of%20the%20inversion%20layer
Record number: 1, Textual support number: 3 CONT
... a hot-air or gas balloon attempting to descend through a subsidence inversion will find, first, a possible bump or hesitancy of the balloon to "bust" through the top of the inversion. Once through the top of the inversion, the balloon may require much more lift than was required above the inversion top to maintain the same rate of descent. 3, record 1, English, - top%20of%20the%20inversion%20layer
Record 1, French
Record 1, Domaine(s)
- Physique de l'atmosphère
Record 1, Main entry term, French
- sommet de la couche d'inversion
1, record 1, French, sommet%20de%20la%20couche%20d%27inversion
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- sommet de l'inversion 2, record 1, French, sommet%20de%20l%27inversion
correct, masculine noun
- toit de l'inversion 3, record 1, French, toit%20de%20l%27inversion
masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Stratopause [signifie le] sommet de la couche d'inversion dans la stratosphère supérieure, situé vers 50 à 55 km [...] 1, record 1, French, - sommet%20de%20la%20couche%20d%27inversion
Record number: 1, Textual support number: 2 CONT
La couche d'inversion faisait environ 600 ou 700 mètres de haut. Nous décollions [en montgolfière] des environ d'Eugénie les bains, sur un plateau. [...] La visibilité horizontale était cependant limitée du fait de l'inversion. Nous décidons donc d'atteindre le sommet de l'inversion. 4, record 1, French, - sommet%20de%20la%20couche%20d%27inversion
Record number: 1, Textual support number: 1 OBS
couche d'inversion : Couche de l'atmosphère dans laquelle la température augmente ou demeure constante avec l'altitude. 5, record 1, French, - sommet%20de%20la%20couche%20d%27inversion
Record 1, Spanish
Record 1, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada
Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified: