【摘要】 古气候是现代和未来气候环境变化的重要参照系,古气候研究与全球变化研究密切联系在一起,是当今国际上地学领域的一大研究热点。如何更好地再现和重建古气候,模拟古气候环境下的大气环流基本场在两维空间格局上基于时间维的动态演化过程,提供古气候动力模拟结果的可视化分析和表达,是古气候动力模拟研究工作中不可忽缺的一个环节。文中针对古气候动力模拟研究中的动态演化问题,利用面向对象的编程语言,实现古气候动力模拟动态演化的可视化过程。为古气候动力模拟研究、再现和重建古气候提供了一个可视化分析和演示工具,在全球变化和区域响应等方面具有一定的应用前景。更多还原

【Abstract】 Palaeoclimate is an important reference frame for the change of modern and future climate. As palaeoclimate research is closely related to global change, it is an important field of international geoscience. It is an important tache in palaeoclimate research to reappear and rebuild palaeoclimate and to simulate the dynamic evolvement process of basic fields of atmospheric circulation in the form of 3-dimension (time as a dimension), In this paper, a temporal index object (TIO) is created to deal with the corresponding relation of time progress and to solve the information query, display, analysis of palaeoclimate element fields on the dynamic visualization for palaeoclimate simulation. Using the object oriented programming platform, the dynamic visualization simulation of palaeoclimate is completed and has a good visual effect.更多还原