本文分析了潮汐河口水沙资料的习用整编方法的合理性,指明其可能产生的误差与错误。提出了潮汐河口垂线平均流速与含沙量,单宽涨、落潮量与输沙量的统一整编原则及几个有关问题的处理方法,最后还提出了由实测流、沙资料估算断面涨、落潮量与输沙量的简易实用方法,并对其进行了初步的论证。 This paper analyzes the rationality of the conventional reorganization method of water and sediment data in tidal estuary, and points out the possible errors and errors. Proposed a unified reorganization principle of tidal estuary vertical average flow velocity and sediment concentration, single wide rise, ebb and sediment discharge and several treatment methods of related problems. Finally, A simple and practical method of ebb and sediment discharge, and carried out a preliminary demonstration.