21 November 2015 Time-lapse: Autumn Cold Snap

Scott Richards
Scott Richards
3.8 هزار بار بازدید - 9 سال پیش - This is a time-lapse of
This is a time-lapse of a very cold day in late November. Saturday 21 November 2015 started off very cold with the first frost and snowfall of the season in the early hours (this thawed very quickly, however). The daylight hours were then sunny with some interesting cirrus formations in the afternoon.

Here are the times of key events in the video. These are the times on the clock in the video, not the video time itself.

02:55 -- Snow starts to fall
06:21 -- Dawn (even though the time-lapse starts later)
07:45 -- Sunrise
11:53 -- Solar noon (16.7° above the horizon)
13:40 -- Highest temperature (2.5°C)
16:04 -- Sunset
16:42 -- Lowest temperature (-2.0°C)
17:28 -- Dusk (even though the time-lapse ends earlier)

Day length: 8h 19m

Music: La Stravaganza, Concerto 4 by Antonio Vivaldi

Recorded: Saturday 21 November 2015

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• © Scott Richards 2015 •
9 سال پیش در تاریخ 1394/08/30 منتشر شده است.
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