A Report. CHAPTER 2 ... THE APT-EQUIPPED SATELLITE The operation of the APT system, now carried by ESSA and Nimbus satellites, can be compared to ... This picture is scanned 800 times, resulting in 800 lines of picture information (ref . 2). The density of electrons stored on the face of the picture, which correspond to the shades of grey in the picture, ... (ESSA); a pair of successive pictures will overlap about 30 percent on the ESSA satellite and 50 percent on Nimbus H (figs .
Title | : | Constructing Inexpensive Automatic Picture-transmission Ground Stations |
Author | : | |
Publisher | : | - 1968 |
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