青藏高原大气热源及其影响的研究进展

青藏高原及其热源效应对东亚以及全球的天气气候起着举足轻重的作用。青藏高原大气热源及其影响的相关研究有助于进一步加深对青藏高原大气热源及其影响的认识,提高高原地区天气系统发生发展的预报能力,提升高原地区降水的预报水平。本文较为系统地梳理了青藏高原大气热源的相关研究,涉及青藏高原大气热源的获取与特征,包括青藏高原大气热源的计算和青藏高原大气热源的时空分布及演变特征;青藏高原大气热源对季风、对降水的影响;青藏高原大气热源对天气系统的影响和作用,包括青藏高原大气热源对南亚高压、西太平洋副热带高压、高原低涡以及高原切变线的影响。在总结已有研究进展和成果的基础上,对今后青藏高原大气热源研究做出一定展望,提出值得进一步加强研究的方面。

Research progress on the atmospheric heat source over the Tibetan Plateau and its influence

Known as the third pole of the Earth,the Roof of the World and the Water Tower of Asia,the Tibetan Plateau accounts for 1/4 of China''s territory.The Tibetan Plateau and its heat source play important roles in the weather and climate of East Asia and the world as a whole.In this study,clarifying the atmospheric heat source over the Tibetan Plateau and its influence will help to deepen our relevant knowledge,improve the forecasting ability of weather system occurrence and development in the plateau region,and advance the forecast level of precipitation in the plateau region.In this paper,relevant researches regarding the atmospheric heat source over the Tibetan Plateau are systematically summarized,including the acquisition and characteristics of the atmospheric heat source over the Tibetan Plateau,which includes the calculation of the atmospheric heat source over the Tibetan Plateau and its spatial and temporal distribution and evolution characteristics;the influence of atmospheric heat source over the Tibetan Plateau on monsoon and precipitation;and the influence of the atmospheric heat source over the Tibetan Plateau on the weather systems,which includes the influence on the South Asian High,Western Pacific Subtropical High,plateau vortex and plateau shear line.The future research on the atmospheric heat source over the Tibetan Plateau is prospected and some aspects worthy of further research are proposed based on the basis of summarizing the existing research progress and achievements.