数值模式中对流与云参数化的回顾与展望

Progress and perspective of convection and cloud parameter-ization in numerical models

  • 摘要: 回顾了数值模式中对流与云参数化的发展历程。首先介绍了对流参数化的发展历程,包括早期的Kuo(郭晓岚)方案和对流调整方案,当前广泛使用的质量通量型方案和基于机器学习的方案,详细介绍了方案的研发和改进,以及这些方案对数值模式的改进效果。随后,探讨了云参数化方案的发展历程,介绍了云宏物理方案和云微物理方案取得的成果。最后,展望了未来对流与云参数化的发展方向,指出深度学习技术将在未来发挥重要作用,并提出了发展混合模型和多尺度气候建模方法的建议。限于篇幅,文中重点关注中国科学家及海外华裔科学家的相关成果。

     

    Abstract: This article reviews the advances of convection and cloud parameterizations in numerical models, focusing on the significant contributions of Chinese scientists in this field. This review begins by outlining the development of convection parameterization, including the Kuo scheme, moist convective adjustment scheme, the widely used mass flux schemes, and the machine learning-based schemes. It details the schemes developed and revised by Chinese scientists, as well as the resulting improvements to the numerical models by these schemes. Following this, this review delves into the progress of cloud parameterization schemes and elaborates on the achievements of Chinese scientists in both cloud macrophysics and microphysics schemes. At the end, the review discusses the possible future avenues in the development of convection and cloud parameterization, highlighting the pivotal role anticipated for deep learning, and suggests pathways for the advancement of hybrid models and multiscale climate modeling methods.

     

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