File:Courant-Jet 2.png
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Courant-Jet_2.png (488 × 600 pixels, file size: 421 KB, MIME type: image/png)
File information
Structured data
Captions
Summary
[edit]DescriptionCourant-Jet 2.png |
Français : Les courant-jets sont des courants aériens ondulatoires relativement minces qui s'écoule en altitude dans les hémisphères Nord et Sud de la Terre. Ils ont été comparés à des rivières de vent de largeur allant de 160 à 650 kilomètres, d'épaisseur allant de 1 à 5 kilomètres et s'étirant sur plusieurs milliers de kilomètres. Les vents y soufflent en général de 100 à 300 km/h mais des vitesses jusqu'à 725 km/h ont été notés. Ils se retrouvent à plusieurs kilomètres d'altitude et se déplacent en général d'ouest en est, sauf pour le courant-jet tropical qui va d'est en ouest. Les courant-jets sont produits par la différence de températures entre l'équateur et les pôles et marquent les zones de plus fort contraste. |
|||||
Date | ||||||
Source |
This file was derived from: Jet Stream.jpg: (French Version) |
|||||
Author |
File:Jet Stream.jpg: https://web.archive.org/web/20120308053730/http://www.centennialofflight.gov/essay/Dictionary/Jet_Stream/DI68G1_hi.jpg (US Centennial Flight Commission)
|
|||||
Other versions |
|
Licensing
[edit]Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
|
||
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 17:05, 9 September 2006 | 488 × 600 (421 KB) | Pierre cb (talk | contribs) | Translation in French of [Image:Jet Stream.jpg|thumb|100px] from Common with description: A illustration of the jet stream from [http://www.centennialofflight.gov/essay/Dictionary/Jet_Stream/DI68.htm], specifically [http://www.centennialofflight.gov/essa |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.