radiative forcing

Croatian translation: utjecaj poremećaja bilance zračenja

13:59 May 11, 2004
English to Croatian translations [PRO]
Environment & Ecology
English term or phrase: radiative forcing
Radi se o terminu iz klimaktologije koji (navodno) još nema hrvatsku inačicu, a potreban je osobi za diplomski rad. Profesor-mentor sugerira "snaga zračenja", ali nije siguran.

The term “radiative forcing” has been employed in the IPCC Assessments to denote an externally imposed perturbation in the radiative energy budget of the Earth’s climate system. Such a perturbation can be brought about by secular changes in the concentrations of radiatively active species (e.g., CO2, aerosols), changes in the solar irradiance incident upon the planet, or other changes that affect the radiative energy absorbed by the surface (e.g., changes in surface reflection properties).(...)In the context of climate change, the term forcing is restricted to changes in the radiation balance of the surface-troposphere system imposed by external factors, with no changes in stratospheric dynamics, without any surface and tropospheric feedbacks in operation (i.e., no secondary effects induced because of changes in tropospheric motions or its thermodynamic state), and with no dynamically-induced changes in the amount and distribution of atmospheric water (vapour, liquid, and solid forms).

Defined in the above manner, radiative forcing of climate change is a modelling concept that constitutes a simple but important means of estimating the relative impacts due to different natural and anthropogenic radiative causes upon the surface-troposphere system.
Zdenka Ivkovcic
Croatia
Local time: 09:35
Croatian translation:utjecaj poremećaja bilance zračenja
Explanation:
Prijevod s njemačkog:

Pojam koji označava promjenu globalne srednje vrijednosti bilance zračenja na stratopauzi i time predstavlja mjeru kojom se izražava poremećaj ravnoteže između ulaznog Sunčevog zračenja i
dugovalnog zračenja (Zemlje) koje se emitira u svemir. Pozitivan RF dovodi do zagrijavanja, a negativni do zahlađenja.
"Radiative Forcing (RF) bezeichnet die Änderung des globalen Mittels der Strahlungsbilanz an der Stratopause und ist somit ein Maß für die Störung des Gleichgewichts zwischen einstrahlender Solarenergie und an den Weltraum abgegebener langwelliger Strahlung. Ein positives „Radiative Forcing” führt zu einer Erwärmung, ein negatives zu einer Abkühlung. Als Maßeinheit werden Wm-2 verwendet."
Selected response from:

Vesna Zivcic
Local time: 09:35
Grading comment
Osoba se odlučila za Vaš prijedlog i mnogo Vam se zahvaljuje.

Ispričavam se svima na kašnjenju s ocjenjivanjem, ali kako ta djevojka nema e-mail, komunikacija između nas dvije je bila dosta usporena.
4 KudoZ points were awarded for this answer



Summary of answers provided
4snaga zračenja
Nedzad Selmanovic
4radijacijski debalans, radijacijsko kolebanje
BUZOV
2 +1utjecaj poremećaja bilance zračenja
Vesna Zivcic
3sila injekcije zracenja
Dino Lovric
3spoljna izmjena Zemljinog zracenja
Nermina (X)


  

Answers


33 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5
snaga zračenja


Explanation:
Bio bi to jedan termin koji odgovara svojoj svrsi. Kako Webster navodi, radiative forcing predstavlja razliku između sunčevog zračenja i infracrvenog zračenja emitovanog s naše planete. Pošto se rupa unutar ozonskog omotača sve više širi time se povećava globalno zagrijavanje, tj. snaga sunčevog zračenja je sve jača, tako da bi se pomom laičkom mišljenju ovdje mogao upotrijebiti i termin "snaga sunčevog zračenja"

Specialty Definition: RADIATIVE FORCING
Weather
A change in the balance between incoming solar radiation and outgoing infrared radiation. Without any radiative forcing, solar radiation coming to the Earth would continue to be approximately equal to the infrared radiation emitted from the Earth. The addition of greenhouse gases traps an increased fraction of the infrared radiation, radiating it back toward the surface and creating a warming influence (i.e., positive radiative forcing because incoming solar radiation will exceed outgoing infrared radiation)

Nedzad Selmanovic
Native speaker of: Native in BosnianBosnian, Native in Serbo-CroatSerbo-Croat
Login to enter a peer comment (or grade)

50 mins   confidence: Answerer confidence 2/5Answerer confidence 2/5 peer agreement (net): +1
utjecaj poremećaja bilance zračenja


Explanation:
Prijevod s njemačkog:

Pojam koji označava promjenu globalne srednje vrijednosti bilance zračenja na stratopauzi i time predstavlja mjeru kojom se izražava poremećaj ravnoteže između ulaznog Sunčevog zračenja i
dugovalnog zračenja (Zemlje) koje se emitira u svemir. Pozitivan RF dovodi do zagrijavanja, a negativni do zahlađenja.
"Radiative Forcing (RF) bezeichnet die Änderung des globalen Mittels der Strahlungsbilanz an der Stratopause und ist somit ein Maß für die Störung des Gleichgewichts zwischen einstrahlender Solarenergie und an den Weltraum abgegebener langwelliger Strahlung. Ein positives „Radiative Forcing” führt zu einer Erwärmung, ein negatives zu einer Abkühlung. Als Maßeinheit werden Wm-2 verwendet."


    Reference: http://www.accc.gv.at/publ/ClimateScience.pdf
Vesna Zivcic
Local time: 09:35
Works in field
Native speaker of: Croatian
PRO pts in category: 4
Grading comment
Osoba se odlučila za Vaš prijedlog i mnogo Vam se zahvaljuje.

Ispričavam se svima na kašnjenju s ocjenjivanjem, ali kako ta djevojka nema e-mail, komunikacija između nas dvije je bila dosta usporena.

Peer comments on this answer (and responses from the answerer)
agree  BUZOV
7 hrs
Login to enter a peer comment (or grade)

2 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5
sila injekcije zracenja


Explanation:
ili bi moglo "sila penetracije zracenja","sila prodora zracenja"
gledajuci definiciju pojma koju necu jos i ja pisati,meni se cini logicno prevesti pojam i kao "koeficijent injekcije zracenja" ili "koeficijent prodora zracenja"

Dino Lovric
Croatia
Local time: 09:35
Native speaker of: Native in CroatianCroatian
Login to enter a peer comment (or grade)

2 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5
spoljna izmjena Zemljinog zracenja


Explanation:
rijec je izmjeni (perturbation) nivoa Zemljinog zracenja koju je izazvao spoljni uticaj

--------------------------------------------------
Note added at 5 hrs 2 mins (2004-05-11 19:01:41 GMT)
--------------------------------------------------

Zemlja kao tijelo u odnosu na vazdusni omotac; nisam mislila da je uticaj izvrsen iz svemira, lol

--------------------------------------------------
Note added at 5 hrs 27 mins (2004-05-11 19:27:10 GMT)
--------------------------------------------------

Kao sto je naveo pitalac, na kolicinu Zemljinog zracenje utice nekoliko faktora iz vazdusnog omotaca (ugljikovodonik, klor, metan, itd. u vazduhu absorbira Sunceve zrake tako da zraci ne mogu dotaknuti Zemlju.) Zemlja zraci jedino ako upije ili odbije Sunceve zrake.

--------------------------------------------------
Note added at 5 hrs 30 mins (2004-05-11 19:30:30 GMT)
--------------------------------------------------

i, ehem, imala sam A iz meteorologije, lol

Nermina (X)
Native speaker of: Native in BosnianBosnian
Login to enter a peer comment (or grade)

8 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
radijacijski debalans, radijacijsko kolebanje


Explanation:
4. Radiative forcing is the change in the balance between radiation coming into the atmosphere and radiation going out.
A positive radiative forcing tends on average to warm the surface of the Earth, and negative forcing tends on average to cool the surface. The figure shows estimates of the globally and annually averaged anthropogenic radiative forcing (in Wm-2) due to changes in concentrations http://www.grida.no/climate/vital/04.htm
NASTAVNI PROGRAM POSLIJEDIPLOMSKOG ZNANSTVENOG STUDIJA IZ POLJA FIZIKE
Kolebanja temperature i modeliranje sezonske termokline.
http://www.phy.hr/pdip/pdprog.html


Neće biti druge prilike: može li Zemlja eksplodirati zbog globalnog zagrijavanja?
Kako se radijacijska toplina stvara u cijelom volumenu nuklearnog goriva ( cijele Zemlje), a hlađenje
http://www.sci-e-research.com/geophysics_cr.html


Radiative Forcing Plot
Radiative Forcing combines the instantaneous heating due to greenhouse gases, aerosols (sulphate and smoke), and external forcing (solar variablility, volcanoes).
http://climatechange.unep.net/jcm/doc/jcm/pan/radforplot.htm...


Clear Sky Radiative Forcing of Climate
One of the underlying factors that motivates much of the research in atmospheric radiation arises from the need to understand the role of radiation in shaping not only our present climate but also in its influence on climate change. Recent research on this topic has focussed on producing quantitative estimates of the radiative forcing of climate especially associated with changes in greenhouse gas concentrations, ozone depletion, sulphate aerosols and volcanic aerosols. What is meant by radiative forcing is itself an issue of debate [ Houghton and Filho, 1994] and estimating the radiative responses associated with cloud is difficult. http://www.agu.org/revgeophys/stephe01/node11.html

Webster's 1913 Dictionary

Definition:\Ra"di*a*tive\, a.Capable of radiating; acting by radiation. --Tyndall.


--------------------------------------------------
Note added at 9 hrs 21 mins (2004-05-11 23:20:46 GMT)
--------------------------------------------------

Summary:-
forcing out - ejection, expulsion, projection
Detailed description:-
1 Dictionary Entries found
---------------------------
1) n :the act of expelling or projecting or ejecting
http://www.realdictionary.com/f/dir/forcingout.asp


BUZOV
Croatia
Local time: 09:35
Works in field
Native speaker of: Native in CroatianCroatian
Login to enter a peer comment (or grade)



Login or register (free and only takes a few minutes) to participate in this question.

You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.

KudoZ™ translation help

The KudoZ network provides a framework for translators and others to assist each other with translations or explanations of terms and short phrases.


See also:
Term search
  • All of ProZ.com
  • Term search
  • Jobs
  • Forums
  • Multiple search