对流温度含义阐释及部分示意图隐含悖论成因分析与预报应用-气象学报.PDF

doi:10.11676/qxxb2014.018 * 1 1 1,2 1 LI Yaodong1 LIU Jianwen1 WU Hongxing1,2 SHI Xiaokang1 1. 100085 2. 93173 116300 1. Beijing Aviation Meteorological Institute, Beijing 100085, China 2. No.93173 Troops of PLA, Wafangdian 116300, China 2013-08-27 2013-11-15 . . 2014. . 72 Li Yaodong, Liu Jianwen, Wu Hongxing, Shi Xiaokang. 2014. Analysis on the implicit mistakes in several diagrams for convective temperature and re-analysis on its meaning as well as study on its application. Acta Meteorologica Sinica, 72(in press)(in Chinese) Abstract Convective temperature is commonly used to the analysis and prediction of local convection, while convective condensation level (CCL) is often used to estimate the base height of local convective cloud. There is certain precondition when convective temperature and CCL are utilized to analyze local convection, and the inherent physical meaning is abundant. In this paper, thermodynamic diagrams of convective temperature in several classical books are analyzed, and some implicit mistakes are pointed out, which includes violating elementary knowledge of atmospheric stability, opposing to theory of atmospheric energy, and conflicting with its self-inherent meaning. Not being strict, not knowing the inherent meaning of convective temperature thoroughly are the main factors in the process of making convective temperature diagram which deduce these mistakes. A new diagram of convective temperature is constructed, with clearly physical meaning and more correspondingly to the basic meteorological theory. Observation data is employed to analyze basic characte