2b. GOPR1412 copy.MP4 (483.09 MB)
2b. GOPR1412 copy.MP4
dataset
posted on 2017-06-09, 16:53 authored by David Lynch, David Dearborn, Steven Richtsmeier, figshare admin OSAfigshare admin OSAVisualization 1 Caption: Time lapse video of antisolar twilight development. Field of View (FOV) of each frame is 118° x 69°. The view is westward over the Pacific Ocean and it was cold and clear at sunrise. Refracted solar altitude ε is shown in each frame. The video was taken in the time-lapse mode with a 2 second frame interval. When played back at 30 frames/sec, time compression was 60:1, resulting in 1 second of video time = 1 minute of real time. The video was taken with a GoPro Hero 4 Black on Dec 31, 2015 from Oceano Dunes State Vehicular Recreation Area (35.106070, -120.630673) near Pismo Beach, CA.