Improved Scaling for DNB Imagery in the Alaska Region Curtis Seaman CIRA/Colorado State University.

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Presentation transcript:

Improved Scaling for DNB Imagery in the Alaska Region Curtis Seaman CIRA/Colorado State University

11:52 UTC 1 October 2014 CIRA “ERF-scaled” DNB imageCSPP/GINA DNB image Transition from twilight (top right) to night (lower left) near first quarter moon

13:27 UTC 7 October 2014 CIRA “ERF-scaled” DNB imageCSPP/GINA DNB image Transition from twilight (top right) to night (lower left) near full moon

14:32 UTC 14 October 2014 CIRA “ERF-scaled” DNB imageCSPP/GINA DNB image Transition from twilight (top right) to night (lower left) near last quarter moon

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