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HDTR: San Francisco | by AGrinberg
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HDTR: San Francisco

High Dynamic Time Range image of San Francisco, March 5, 2008


4:48 pm on the left, and 6:49 pm on the right. Each vertical strip is a 1 minute interval.


This image is an outgrowth of my Intervalography project. I first noticed this technique at Martin Krzywinski's web site.


After posting Intervalography: An Evening of Poetry, jalbersmead also thought to do this, and touchingthelight has seen something similar in London. Thanks for pushing me!


So here it is.


I would usually try to determine the width of each strip in order to preserve the entire scene. However, after making 5 of these (sometimes by varying the width of each strip by only 1 or 2 pixels), I chose this one to present because it records Market Street with such interesting light. Within those parameters I am unable to show further to the right because that represents time when I was not there taking photos!


The middle vertical strip is taken from this photo:

San Francisco: 5 March 2008, 5:49 pm PST




Jan 17, 2016, Replace with higher resolution image.

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Taken on March 5, 2008