Numberical Calculations of Atmospheric Conditions over Tibetan Plateau by Using WRF Model

Adapting to the Atmosphere Conference 2014

物理学;地球科学

Qian, Xuan^1 ; Yao, Yongqiang^1 ; Wang, Hongshuai^1 ; Liu, Liyong^1 ; Li, Junrong^1 ; Yin, Jia^1

National Astronomical Observatories of China, Chinese Academy of Science, Datun Road A20, Chaoyang District, Beijing, China^1

关键词: Atmospheric conditions;    Atmospheric factors;    Mesoscale numerical model;    Precipitable water vapor;    Site surveys;    Tibetan Plateau;    Vertical distributions;    Wind field;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/595/1/012028/pdf
DOI  :  10.1088/1742-6596/595/1/012028

来源: IOP

【 摘 要 】

The wind field, precipitable water vapor are analyzed by using the mesoscale numerical model WRF over Tibetan Plateau, and the aerosol is analyzed by using WRF- CHEM model. The spatial and vertical distributions of the relevant atmospheric factors are summarized, providing truth evidence for selecting and further evaluating an astronomical site. It has been showed that this method could provide good evaluation of atmospheric conditions. This study serves as a further demonstration towards astro-climate regionalization, and provides with essential database for astronomical site survey over Tibetan Plateau.