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首页> 外文会议>Tenth Joint International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics Part.II Laser Sensing and Atmospheric Physics; Jun 24-28, 2003; Tomsk, Russia >Variability of processes in Siberia climate system at transformations of baric systems
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Variability of processes in Siberia climate system at transformations of baric systems

机译：重压系统转变时西伯利亚气候系统过程的变异性

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摘要

Change of processes in a climate system at transformations of a space-structure organization and relations between climate forming components have been investigated in the frameworks of conception of energy transformation and energy-mass transfer in geosphere. The interrelations between the Atmospheric Action Centers, moving baric systems, and energy transforming systems of surface affect on energy-mass transfer in the atmosphere through the circulation mechanism and energy-mass exchange. A system-evolutionary approach to description and analysis of climatic changes with the use of the graphic models of information about different objects and processes of different levels has been evolved. Techniques of coupling analysis of changeability of environment, baric systems, weather-forming regimes, and intersystem relations in the geosphere were developed. Results of the instrumental data processing, the coupling analysis of baric system transformations, meteorological variables fields, and the weather forming regimes are shown for typical situations for Siberia. Mechanisms of energy exchange and basic energy transforming processes for different types of dynamics of air mass movement above the continent have been investigated. The peculiarities of energy-mass exchange in moving air masses, conditions and physics of processes of forming peculiar phenomena have been revealed: the winter thaws, the oscillations of weather forming in transitional seasons, the forced snow melting, summer droughts.
机译：在空间结构的能量转换和能量质量转移的概念框架内，研究了空间结构组织转换过程中气候系统过程的变化以及气候形成成分之间的关​​系。大气作用中心，运动的重压系统和地表能量转换系统之间的相互关系通过循环机制和能量-质量交换影响大气中的能量-质量转移。已经发展了一种系统进化的方法来描述和分析气候变化，方法是使用有关不同对象和不同级别过程的信息图形模型。开发了环境，地势系统，天气形成机制以及地圈内系统间关系的可变性的耦合分析技术。显示了西伯利亚典型情况的仪器数据处理结果，重压系统转换的耦合分析，气象变量字段以及天气形成机制。已经研究了大陆上不同类型的空气质量运动的能量交换和基本能量转换过程的机制。已经揭示出运动的空气质量中的能量-质量交换的特殊性，形成特殊现象的条件和物理条件：冬季解冻，过渡季节天气形成的振荡，强积雪融化，夏季干旱。

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