TY - Journal of Yangtze River Scientific Research Institute A1 - WU Bo-tao, LIU Bin, LI Yun-fan, ZHANG Yu T1 - Testing and Analysis on Differential GPS Aerial Drones Technology Y1 - 2017-01-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 142 EP - 144 VL - 34 IS - 1 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20160821 ER -