Mountain shadow phenomena

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Mountain shadow phenomena.

Regardless of profile, whether flat topped or pointed, to the summit observer all mountain peaks cast triangular shadows when the sun is low. A theory for such anomalous shadows is developed. The shadow apex angle is shown to depend only on the ratio of the breadth of the mountain to its height.

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ژورنال

عنوان ژورنال: Applied Optics

سال: 1979

ISSN: 0003-6935,1539-4522

DOI: 10.1364/ao.18.000265