A mathematical model of tide zoning correction is proposed.Based on the computational model, a new tidal correction mode using single suppositive grid tide station is designed.

• 摘要提出了一种顾及潮时差变化的多验潮站多边形潮汐分区改正数学模型，设计了海量多波束数据通用的虚拟单验潮站改正模式。