GOES 12 Sounder frame 21 at UTC 23:47:38.134 day 250 of 2008 
Vis pixels:   614,   934 lines:   345,   540
Vis Lat   :24.3336,51.9764 Lon :-122.875,-69.1126
Sounder ch9: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))