This is the first time I've been late with a solstice or equinox post. On the 21st of December at 10:44 UTC it was the start of Winter for the Northern hemisphere, Summer down south. Rendered in Catfood Earth (back dated to the right date and time... Windows, Android).

(Previously, Previously, Previously)

(Related: Winter Solstice 2017; Winter Solstice 2013; Summer Solstice 2017)

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This is the third and strangest video in my series of timelapses from West Portal, San Francisco.

Each frame is a single-frame timelapse where each vertical line is from a different time of day. 4,320 photos go into each frame over 24 hours. The video covers 366 days (from June 21, 2015 to June 20, 2016 - summer solstice to summer solstice) so 1,581,120 photos total. For the video I also generated a ten frame fade between each SFTL shot to try and make the whole thing a little more comprehensible.

Photos were captured using a Google Apps Script that I wrote to pull frames from a Nest Cam / DropCam to Google Drive and then downloaded and processed around once a week for the past year.

Music is Erratic Revenge by JukeDeck.

I have one more coming...

(Previously, Previously)

(Related: Time Zone Time Lapse; West of West Portal; 4K One Year Global Cloud Timelapse)

(You might also like: Both sides of the Golden Gate, a Time Lapse; Mt. Livermore on Angel Island; Summer Solstice 2014)

(More Timelapses)

It's the start of Summer (or Winter in the Southern Hemisphere). Unusually for June it even feels like Summer in San Francisco today. Rendered in Catfood Earth (Windows, Android).

(Previously, Previously, Previously)

(Related: Summer Solstice 2015 in Catfood Earth; Summer Solstice 2019; Winter Solstice 2017)

(You might also like: San Francisco; Catfood Earth; Style Transfer for Time Lapse Photography)

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Winter Solstice 2015 rendered in Catfood Earth (Windows, Android).

(Previously, Previously)

(Related: Winter Solstice 2017; Winter Solstice 2021; Winter Solstice 2018)

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Summer starts right now in the Northern Hemisphere, Winter in the southern. Rendered in Catfood Earth with the timezone layer (Windows, Android).

(previously, previously)

(Related: Summer Solstice 2019; Summer Solstice 2016 in Catfood Earth; Winter Solstice 2018)

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(All Code Posts)

Winter starts now in the northern hemisphere, Summer south of the equator. Rendered in Catfood Earth (Windows, Android).​ Now read why mornings will continue to get darker for the next couple of weeks.

(Previously)

(Related: Summer Solstice 2019; Summer Solstice 2017; Summer Solstice 2015 in Catfood Earth)

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It's the start of Summer in the Northern Hemisphere, Winter if you live south of the equator or in San Francisco. Rendered in Catfood Earth.

(Related: Winter Solstice 2013; Summer Solstice 2017; Summer Solstice 2021)

(You might also like: ZoneInfo Update (tzdata for .NET); West Portal Sunset; Creekside Trail to Big Leaf Trail Loop)

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It's the start of Winter in the northern hemisphere, Summer south of the equator. Rendered in Catfood Earth.

(Related: Winter Solstice 2017; Summer Solstice 2017; Summer Solstice 2014)

(You might also like: Licensing Fail: WinZip vs. ScanToPDF; Elsie Street, west slope of Bernal Heights; Summer Solstice 2017)

(All Code Posts)

Summer Solstice 2013 in Catfood Earth.

(Related: Winter Solstice 2015; Winter Solstice 2021; Winter Solstice 2020)

(You might also like: Point Reyes Lighthouse; Bull Valley Trail to Port Costa; Transit of Mercury)

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