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Jumat, 17 November 2017

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Golden Hour Photography - a selection of images from #ThursdayTheme
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In photography, the golden hour is a period shortly after sunrise or before sunset during which daylight is redder and softer than when the Sun is higher in the sky. This is the opposite of blue hour, which is the period just before sunrise or just after sunset when light is diffuse and even.


Video Golden hour (photography)



Details

When the sun is near the horizon, sunlight travels through a greater depth of atmosphere, reducing the intensity of the direct light, so that more of the illumination comes from indirect light from the sky (Thomas 1973, 9-13), reducing the lighting ratio. More blue light is scattered, so if the sun is present, its light appears more reddish. In addition, the sun's small angle with the horizon produces longer shadows.

The term "hour" is used figuratively; the effect has no clearly defined duration and varies according to season and latitude. The character of the lighting is determined by the sun's altitude, and the time for the sun to move from the horizon to a specified altitude depends on a location's latitude and the time of year (Bermingham 2003, 214). In Los Angeles, California, at an hour after sunrise or an hour before sunset, the sun has an altitude of about 10°-12°. For a location closer to the equator, the same altitude is reached in less than an hour, and for a location farther from the equator, the altitude is reached in more than one hour. For a location sufficiently far from the equator, the sun may not reach an altitude of 10°, and the golden hour lasts for the entire day in certain seasons.

In the middle of the day, the bright overhead sun can create strong highlights and dark shadows. The degree to which overexposure can occur varies because different types of film and digital cameras have different dynamic ranges. This harsh lighting problem is particularly important in portrait photography, where a fill flash is often necessary to balance lighting across the subject's face or body, filling in strong shadows that are usually considered undesirable.

Because the contrast is less during the golden hour, shadows are less dark, and highlights are less likely to be overexposed. In landscape photography, the warm color of the low sun is often considered desirable to enhance the colours of the scene.


Maps Golden hour (photography)



Use in films

Film director Terrence Malick has used this technique in films such as Days of Heaven, The New World, and The Tree of Life (in the case of The New World, the entire film was shot in this hour or blue hour). The Robert Redford directed film The Milagro Beanfield War made extensive use of the golden hour in its location filming.


Magic Hour: Choosing the best time for outdoor photography | Life ...
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See also

  • Blue hour
  • Alpenglow
  • Belt of Venus

Golden Hour” Photography-35 Wonderful Examples | Designbeep
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References


500px Blog » The passionate photographer community.5 Golden Hour ...
src: iso.500px.com


Bibliography


The golden hour in photography is a great time for taking photos.
src: becomeabetterphotographer.co.uk


External links

  • Golden Hour Calculator
  • Twilight Calculator - Blue Hour / Golden Hour Table

Source of the article : Wikipedia

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