TY - Journal of Yangtze River Scientific Research Institute A1 - FENG Chuan-yong, ZHANG Zhen-jun, ZHENG Ya-hui T1 - Research and Development of a Real Time Water Line Surveying and Mapping System Y1 - 2021-11-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 162 EP - 166 VL - 38 IS - 11 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20201090 ER -