
Ramon, with US and Chinese colleagues, had been working in "Xinjiang Uyghur Autonomous Region's Altun Mountain Nature Reserve, near Tibet, mapping landforms to trace how earthquakes move along the Altyn Tagh fault." [Right, Altyn Tagh fault. Credit, Ramon Arrowsmith, ASU]
Their crime? - "a few months earlier, China's Ministry of Land and Resources had issued a decree forbidding foreigners from using some methods of gathering topographic data." They had GPS equipment and 1;100K topo maps.
The article examines growing restrictions and tightening secrecy laws aimed at researchers or anyone mapping data.
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