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Celestial Impact on earth’s rotation rate and atmospheric pressure field
【Author】 Li,Guoqing,Zong,Haifeng Zhang,Qingyun Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029
【机构】 Institute of Atmospheric Physics,Chinese Academy of Sciences；
【摘要】 <正>Changes in LOD(length of day,equivalently earth’s rotation rate)versus variation in atmospheric geopotential height and astronomical parameters were examined for the years 1962 through 2006 to investigate the relationship between changes in earth’s rotation rate and atmospheric circulation.It is found that there is a 27.3-day and 13.6-day periodic oscillation in LOD and atmospheric pressure fields following alternating changes in lunar phase.It shows a high
- 【会议录名称】 第七次全国动力气象学术会议论文摘要
- 【会议名称】第七次全国动力气象学术会议
- 【会议时间】2009-04
- 【会议地点】中国江西景德镇
- 【分类号】P401
- 【主办单位】中国气象学会动力气象学委员会、中国科学院大气物理研究所大气科学和地球流体力学数值模拟国家重点实验室、北京气象学会