cohérence temporelle calculée.

English translation: calculated temporal coherence

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
French term or phrase:cohérence temporelle calculée.
English translation:calculated temporal coherence
Entered by: Althea Draper

13:32 Feb 3, 2021
French to English translations [PRO]
Science - Geology / seismic soundings
French term or phrase: cohérence temporelle calculée.
Context:
Lors de l’étape de détermination 180, le contrôleur 14 détermine la présence du fluide. Le contrôleur 14 détermine notamment la présence du fluide à l’aide de la cohérence temporelle calculée. Ainsi l’information sur l’environnement 11 est fonction de la corrélation ou de l’autocorrélation des signaux blanchis pendant une période de temps donnée,

An invention for finding underground fluids.
I`m getting lost with difference between temporal and time.
Your thoughts would be greatly appreciated.
TIA Chris.
Bashiqa
France
Local time: 13:09
calculated temporal coherence
Explanation:
"Temporal Coherence is a measure of the correlation of light wave’s phase at different points along the direction of propagation." http://users.ntua.gr/eglytsis/OptEng/Coherence_p.pdf It doesn't just apply to light waves though.
A good explanation (complete with ducks on water waves!) is shown here https://www.cyberphysics.co.uk/MobileVersion/topics/waves/co... .

http://gdt.oqlf.gouv.qc.ca/ficheOqlf.aspx?Id_Fiche=8408643 gives a translation with the explanation in terms of light waves.

Temporal coherence is used in seismic evaluations of oil fields described here https://www.earthdoc.org/content/papers/10.3997/2214-4609.20...

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Note added at 9 hrs (2021-02-03 22:41:10 GMT)
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Asker, as far as I can tell they are used interchangeably, see

http://www.electropedia.org/iev/iev.nsf/display?openform&iev...
https://link.springer.com/referenceworkentry/10.1007/1-4020-...

However, temporal coherence seems to be used more frequently than time coherence in books and publications.
Selected response from:

Althea Draper
United Kingdom
Grading comment
Thank you.
4 KudoZ points were awarded for this answer



Summary of answers provided
3calculated temporal coherence
Althea Draper


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Answers


2 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5
calculated temporal coherence


Explanation:
"Temporal Coherence is a measure of the correlation of light wave’s phase at different points along the direction of propagation." http://users.ntua.gr/eglytsis/OptEng/Coherence_p.pdf It doesn't just apply to light waves though.
A good explanation (complete with ducks on water waves!) is shown here https://www.cyberphysics.co.uk/MobileVersion/topics/waves/co... .

http://gdt.oqlf.gouv.qc.ca/ficheOqlf.aspx?Id_Fiche=8408643 gives a translation with the explanation in terms of light waves.

Temporal coherence is used in seismic evaluations of oil fields described here https://www.earthdoc.org/content/papers/10.3997/2214-4609.20...

--------------------------------------------------
Note added at 9 hrs (2021-02-03 22:41:10 GMT)
--------------------------------------------------

Asker, as far as I can tell they are used interchangeably, see

http://www.electropedia.org/iev/iev.nsf/display?openform&iev...
https://link.springer.com/referenceworkentry/10.1007/1-4020-...

However, temporal coherence seems to be used more frequently than time coherence in books and publications.


Althea Draper
United Kingdom
Native speaker of: Native in EnglishEnglish
PRO pts in category: 4
Grading comment
Thank you.
Notes to answerer
Asker: Hi, if I may ask the question, what is the difference between temporal coherence and time coherence?

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