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海面变化研究是具重要理论和实践意义的地学研究领域。全球性气候变化、海面升降和环境变迁的预测等研究，引起国际学术界和各国政府部门高度重视，成为国际地圈－ 生物圈计划（ＩＧＢＰ） 的重要研究课题。利用ＧＩＳ软件Ａｒｃ／Ｉｎｆｏ 建立中国第四纪海面变化信息系统，对中国第四纪海面变化进行动态模拟、趋势预测和应用分析，并利用计算机屏幕、图形终端、笔式绘图仪、静电绘图仪和打印机对中国第四纪海岸古环境进行再造和演示。
Sea change research is an important field of geosciences with theoretical and practical significance. Research on global climate change, sea surface lift and prediction of environmental change has drawn great attention from international academia and government departments and has become an important research topic of the International Geosphere-Biosphere Program (IGBP). China Quaternary sea surface change information system was established by using Arc / Info GIS software to simulate, forecast and apply the dynamic changes of Quaternary sea surface in China. By using computer screen, graphic terminal, pen plotter, electrostatic plotter and Printers on the Quaternary coast of China ancient environment reconstruction and demonstration.