Foothold strengthened at Earth's poles
By Zhao Xinying | China Daily | Updated: 2016-01-25 07:47
Surveying, mapping play key role as foundation for further research in extreme environment
An ordinary person might want to go to Antarctica to experience extreme cold, witness the midnight sun or get close to quirky penguins.
But something else is more important, though may not seem sexy. That's surveying and mapping the vast frozen continent.
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