Landsat Proved the Power of Remote Sensing
Cars That Think
JUNE 29, 2022
A multiplexer processed this data, and an analog-to-digital converter changed it to a pulse-code modulated signal. As part of its War on Drugs, the CIA used Landsat imagery to reveal an increase of acreage committed to poppy in Afghanistan in 1985 and the resulting expanded opium trade. billion in today’s dollars).
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