一、前言我国东部沿海是我国人口最密集、经济最发达的地区。因此,由于全球性大气回暖所导致的海平面上升,将对我国国民经济的发展,人民生命财产的安全,工、农业生产的增减,城市、乡村的规划和建设都将会起到重大的影响。潮位的观测、分析是研究海平面变化最基本、最直接的方法。过去,研究长江口海平面,常用设在黄浦江口的吴淞验潮站和苏州河口的黄浦公园验潮站的资料。的确,该两站的设站的历史较为悠久,资料较完整。二站分别自1912年1月和6月起就开始用自记验 I. Preface China’s eastern coast is the most densely populated and economically developed area in our country. Therefore, rising sea levels due to global warming will affect the development of our national economy, the safety of people’s lives and property, the growth of industry and agriculture, and the planning and construction of cities and villages will all play a significant role. influences. The observation and analysis of the tide level is the most basic and direct method to study the sea level change. In the past, we studied the sea level at the mouth of the Changjiang River and used the data of the tide-observing stations at the Wusong tide station located at the Huangpu River mouth and Huangpu Park at the estuary of Suzhou. Indeed, the two stations have a long history of setting up stations and more complete information. Two stations from January 1912 and June, respectively, began to use self-test