GOES 12 Sounder frame 15 at UTC 10:47:31.921 day 233 of 2008 
Vis pixels:   614,   934 lines:   345,   540
Vis Lat   :24.2404,51.6313 Lon :-123.845,-69.9922
Sounder ch16:count(0,65535) => [(modea-0)/1]^1 =Uchar> (255,0)
(xscale,yscale) => (1,1)
Vis pixels:   614,    934 lines:   345,    540
(xstride,ystride) => (1,1)))