Observation System of Equatorial Atmosphere in Indonesia

为了弄清地球环境的变化机制，有必要在印度尼西亚海洋大陆上建立气象观测网。在这项研究中，我们试图调查目前在印度尼西亚进行的几乎所有大气观测的背景，并试图为未来建立观测网络做基础研究。在本财政年度(1995；本研究为期两年的最后一年)我们进行了数据分析，并总结了本研究的结果：(1)业务气象观测调查：收集了印度尼西亚气象和地球物理机构(BMG)近几年来在约80个站观测到的降雨数据。(2)特殊大气观测调查：印尼政府机构如评估和应用技术机构(BPPT)进行的观测研究，对国家航空航天研究所(LAPAN)和国家科学院(LIPI)以及万隆理工学院(ITB)等大学进行了调查。(3)先进国际合作的可行性研究：日本和印度尼西亚的大气科学家就先进观测技术的发展进行了详细的讨论。(4)综合观测项目的规划：在印度尼西亚举行的几次会议上讨论了这项研究的结果以及这项研究之后更多综合研究的前景，并于1996年3月10日至12日在万隆举行的一次会议上总结了这项研究的结果。特别是年际、季节性、季节内、(1)所获得的印度尼西亚海洋大陆不同区域降水量的赤道波浪型和日变化是本研究的重点。这些结果很快就会提交给国际科学期刊，并将被视为阐明地球环境变化的一项重要成果。

In order to clarify variation mechanisms of the earth's environment, it is necessary to establish a meteorological observation network over the Indonesian maritime continent. In this study we attempted to survey contexts of almost all the atmospheric observations so far made in Indonesia, and tried to do fundamental researches to establish an observation network in the future. In this fiscal year (1995 ; the final year of this two-year study) we have made data analysis and have summarized the results of this study :(1) Survey on the operational meteorological observations :Rainfall data observed during recent several years at about 80 stations of the Indonesia Meteorological and Geophysical Agency (BMG) have been collected.(2) Survey on the special atmospheric observations :Observational studies carried out by the Indonesian govermental agencies such as the Agency for Assessment and Application of Technology (BPPT) , the National Institute of Aeronautics and Space (LAPAN) and the National Institute of Science (LIPI) and universities such as the Bandung Institute of Technology (ITB) have been surveyed.(3) Feasibility study on advanced international collaborations :Detailed discussions on the development of advanced observation techniques have been made between atmospheric scientists of Japan and Indonesia.(4) Planninng of integrated observation projects :The results of this study and the perspectives of more integrated studies following this study have been discussed at several meetings in Indonesia, and finally summarized at a meeting in Bundung during March 10-12,1996.In particular, the interannual, seasonal, intraseasonal, equatorial-wavelike and diurnal variabilities of rainfalls in various regions over the Indonesian maritime continent obtained by (1) are highlights of this study. These results are soon submitted to international scientific journals and will be apreciated as an important acheivement to clarify the earth's environmental variations.