Study on Global Atmospheric Variation Mechanisms Generated by Equatorial Middle-and Upper-Atmospheric Waves

赤道中高层大气波引起的全球大气变化机制研究

基本信息

批准号：
07304070
负责人：
FUKAO Shoichiro
金额：
$ 1.6万
依托单位：
KYOTO UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
1995
资助国家：
日本
起止时间：
1995 至 1996
项目状态：
已结题

项目摘要

The objective of this study is to list up various approaches to understand how the equatorial middle-and upper-atmospheric waves and their induced turbulence and waves affect the energy, momentum and constituent budgets in the whole earth's atmosphere.In the first year (FY 1995) the foregoing studies and observation techniqus were reviewed thoroughly. The results were categorized as(1) Radar observations of atmospheric waves ;(2) Lidar and balloon observations of aerosols ;(3) Airplane and ground-based observations of ozone and minor constituents ;(4) Satellite and ground-based observations of thermospheric or ionospheric variations ;(5) Satellite observations of general circulations and planetary waves ;(6) Modeling and satellite observations of atmospheric constituents ; and(7) Numerical simulations of general circulations and transport processes.On 16 December 1995 a general meeting was carried out at the Radio Atmospheric Sceince Center (RASC), Kyoto University. An open mailing list called "MARIA" (Middle Atmosphere Research Information and Announcement) was established at an workstation of RASC,which are now used by many scientists.In the second year (FY 1996) future studies and obseravation techniques have been considered, in particular in view of international projects such as "EPIC" (Equatorial Processes Including Coupling) and "PSMOS" (Planetary Scale Mesopause Observing System) planned around the beginning of the next century. The results have been summarized as the following four categories :(i) Vertical coupling of the equatorial atmosphere ;(ii) Dynamical and chemical coupling ;(iii) Atmosphere-ionosphere coupling ; and(iv) Interdisciplinary intensive observations.These have been described and printed as a report in which the proposals of EPIC and PSMOS projects are also described.

这项研究的目的是列出各种方法，以了解赤道上半层波及其诱导的湍流和波浪如何影响整个地球大气中的能量，动量和成分预算。在第一年（1995年），对上述研究和观察技术进行了详尽的审查。结果分为（1）大气波的雷达观察；（2）气溶胶的激光和气球观察；（3）对臭氧和次要成分的飞机和地面观测；（4）卫星和地面观察结果和地面的观察结果，对热环或离子层的变化；（5）卫星循环和卫星循环（5）；（5）卫星；大气成分的观察；（7）一般循环和运输过程的数值模拟。1995年12月16日，在京都大学的无线电大气中心（RASC）举行了股东大会。在RASC的工作站上建立了一个称为“玛丽亚”（中间气氛研究信息和公告）的公开邮寄清单，现在许多科学家使用该清单。世纪。结果总结为以下四类：（i）赤道大气的垂直耦合；（ii）动力学和化学耦合；（iii）大气离子层耦合；（iii）；（iv）跨学科的密集观察。这些报告并将其印刷为一份报告，其中还描述了史诗和PSMOS项目的建议。