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China to employ BeiDou satellite-based augmentation system in railway survey--China Economic Net en.ce.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from en.ce.cn Daily Mail and Mail on Sunday newspapers.
BEIJING, Feb. 16 (Xinhua) The following is a summary of published science and technology news of China. PTEROSAURS Chinese scientists have uncovered the fasc ....
China will employ BeiDou satellite-based augmentation system (BDSBAS) to provide high-precision positioning service in railway survey and construction, according to the China Railway Siyuan Survey and Design Group Co., Ltd. Four satellite-based and 12 ground-based observation stations will be set u .. ....