英语词汇“shadow factor”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	shadow factor
释义	shadow factor shadow factor A multiplication factor derived from the sun's declination, the latitude of the target and the time of photography, used in determining the heights of objects from shadow length. Also called tangent altitude (tan alt). shadow factor shadow factor [′shad·ō ‚fak·tər] (electromagnetism) The ratio of the electric-field strength that would result from propagation of waves over a sphere to that which would result from propagation over a plane under comparable conditions. (optics) A multiplication factor derived from the sun's declination, the latitude of the target and the time of photography, used in determining the heights of objects from shadow length. Also known as tan alt.
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