angular subtense

Serbian translation: α (alfa) ugao posmatranja izvora

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:angular subtense
Serbian translation:α (alfa) ugao posmatranja izvora
Entered by: Sandra Prevodi

09:15 Mar 22, 2017
English to Serbian translations [PRO]
Tech/Engineering - Photography/Imaging (& Graphic Arts) / Colorimetry - kolorimetrija
English term or phrase: angular subtense
"If this angular subtense is greater than 4° the
tristimulus values X10, Y10, Z10 calculated using the colour-matching functions of the CIE 1964
standard colorimetric system should be used. The same colour-matching functions and the
same specified white stimulus shall be used for all stimuli to be compared with each other."

U pitanju je ISO/CIE standard za određivanje veličina vezanih za boje.
Javlja se ovaj termin angular subtense kao i subtended angle koje nikako ne mogu da rasključim.
Sandra Prevodi
Serbia
Local time: 03:36
α (alfa) ugao posmatranja izvora
Explanation:
P R AV I LN IK O NAČINU ODREĐIVANJA I GRANICAMA NAJVEĆEG DOPUŠTENOG NIVOA IZLAGANJA OPTIČKOM ZRAČENJU
na str.4:
14. α ugao posmatranja izvora (angular subtense) je ugao formiran iz vidljivog izvora, posmatran iz neke tačke u prostoru (mrad). Vidljivi izvor je stvaran ili virtuelan objekat koji stvara najmanju moguću sliku na mrežnjači;
http://extwprlegs1.fao.org/docs/pdf/mne138871.pdf

angular subtense [α]
visual angle subtended by a source at the eye of an observer or at the point of measurement
http://eilv.cie.co.at/term/42

angular subtense
The measured planar or solid angle of related aspects of an optical system with respect to an optical axis.
https://www.photonics.com/EDU/Term.aspx?TermID=2310

Subtended angle
Definition: The angle formed by an object at a given external point
http://www.mathopenref.com/subtend.html

Subtended Angle
The angle made by a line, arc or object.
https://www.mathsisfun.com/definitions/subtended-angle.html
Selected response from:

Slobodanka Stojčević
Bosnia and Herzegovina
Local time: 03:36
Grading comment
Da, to je zapravo to. Hvala!
4 KudoZ points were awarded for this answer



Summary of answers provided
4α (alfa) ugao posmatranja izvora
Slobodanka Stojčević


  

Answers


2 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
α (alfa) ugao posmatranja izvora


Explanation:
P R AV I LN IK O NAČINU ODREĐIVANJA I GRANICAMA NAJVEĆEG DOPUŠTENOG NIVOA IZLAGANJA OPTIČKOM ZRAČENJU
na str.4:
14. α ugao posmatranja izvora (angular subtense) je ugao formiran iz vidljivog izvora, posmatran iz neke tačke u prostoru (mrad). Vidljivi izvor je stvaran ili virtuelan objekat koji stvara najmanju moguću sliku na mrežnjači;
http://extwprlegs1.fao.org/docs/pdf/mne138871.pdf

angular subtense [α]
visual angle subtended by a source at the eye of an observer or at the point of measurement
http://eilv.cie.co.at/term/42

angular subtense
The measured planar or solid angle of related aspects of an optical system with respect to an optical axis.
https://www.photonics.com/EDU/Term.aspx?TermID=2310

Subtended angle
Definition: The angle formed by an object at a given external point
http://www.mathopenref.com/subtend.html

Subtended Angle
The angle made by a line, arc or object.
https://www.mathsisfun.com/definitions/subtended-angle.html



    Reference: http://extwprlegs1.fao.org/docs/pdf/mne138871.pdf
    Reference: http://www.mathopenref.com/subtend.html
Slobodanka Stojčević
Bosnia and Herzegovina
Local time: 03:36
Native speaker of: Native in SerbianSerbian, Native in BosnianBosnian
PRO pts in category: 4
Grading comment
Da, to je zapravo to. Hvala!
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