For example, the U.S. Geological Survey does not have complete groundwater mapping data and, at current funding levels, may not obtain it for decades.

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With the mapping complete, the robots would reconvene and communicate their findings to each other, using mounted microphones and speakers.

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But with a 6-year head start in mapping and complete control of the hardware and the operating software, it is plausible bet.

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Mapping will begin in the Fafen upper valley in January and should be complete by the end of April.

UNESCO: THEMES