随着人们与海洋的关系日益密切,对越来越详细的定量海况资料的需求必然与日俱增。很显然,现在的资料来源和数据库都远远不能满足要求。出现这种状况的原因是多方面的,首先是由于直观观测方法非常主观,对直观观测数据的分布进行的统计分析发现,不仅存在很大的误差,而且存在明显的偏差。其次,资料来源的地理分布也是相当不均匀的。现有的 As the relationship between people and the oceans grows closer and closer, the demand for more and more detailed quantitative oceanographic data is bound to increase day by day. Obviously, the current data sources and databases are far from satisfactory. The reason for this situation is multifaceted. Firstly, due to the very subjective observation method, the statistical analysis of the distribution of the observed data shows that there are not only great errors but also obvious deviations. Second, the geographical distribution of sources is also quite uneven. current