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[[image: black and yellow vertical line connecting stages indicated by red arrows]]

1 Orbit = 90 minutes [[image: bracket connecting first three red arrows]]

[[image: red arrow]] - UCSD Receives Photo Requests from Schools

[[image: black arrow pointing up) Verify & Process Requests (100's of requests)
[[image: black arrow pointing down) Create Command File (20 - 50 photos)

[[image: red arrow]] - Send Control File (T1) to Mission Control

[[image: red arrow]] - Command File Uplinked to Shuttle

[[image: black arrow pointing up with dash on top]] Camera Takes Photos (20 - 50 photo)
~70 - 125 M down
exp + [[image: black arrow pointing down with dash on bottom]]

[[image: red arrow]] - Images & Logfile Downlinked to Mission Control

[[image: red arrow]] - Images & Logfile to USCD (T1) and SDSC

[[image: black arrow pointing up]] Process Images & Generate Metadata <- expand to
360 - 900 M images

[[image: black arrow point down]] Put Images on Web Server 
~ 25 M / image
(508 M - 1.25 G / orbit)


EarthKAM
[[image]]
USCD