The Automatic Picture Transmission (APT) system is an analog image transmission system developed for use on weather satellites. It was introduced in the 1960s and over four decades has provided image data to relatively low-cost user stations at locations in most countries of the world. A user station anywhere in the world can receive local data at least twice a day from each satellite as it passes nearly overhead.
Read more about Automatic Picture Transmission: Receiving Images, History, Current Status, Future
Famous quotes containing the words automatic and/or picture:
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