Study on Magnetic Disturbances in the Southern Polar Cap

南极冰盖磁扰动研究

• 批准号: 05044032
• 负责人: FUKUNISHI Hiroshi
• 金额: $ 2.88万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for international Scientific Research
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1994
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05044032/
• 关键词: Magnetic Disturbances; AGO; Polar Cap; Aurora; 南極観測; 地磁気; 無人観測所(AGO); 磁気圏

AGONET Meeting was held at Rome in Italy from August 28 thorugh September 3,1994. Hiroshi Fukunishi attended the meeting as the representative of the Japanese science group. Utility of science data taken by the AGOs was discussed. It is agreed at the meeting that a database of AGO science data will be constructed in Augsburg College for easy access through a computer network.A meeting of the AGO science team was held at San Fransisco in U.S.A.on February 6 and 7 to discuss the future plan of the AGO project, and Hiroshi Fukunishi and Yukihiro Takahashi attended the meeting from Japan. Deployment and redeployment of AGOs in the 1994/95 season, current status of the AGO database, and preliminary results of AGO science instruments were reported. They agreed on publishing a science report on early results of the AGO project.Summary plots of the search coil data taken in the first year of AGO-2 operation were made by the Japanese group. For several interesting events, enlarged plots to see fine structures and dynamic spectra by MEM were calculated, and Pc 1 and 2 pulsations were found around noon during magnetically quiet periods.Dr.C.G.Maclennan of AT&T Bell Laboratories was invited to Tohoku University from March 8 through 19 to analyze the search coil and fluxagate magnetometer data and to discuss the magnetic disturbances observed by the AGOs in the polar cap region.

AGONET会议于1994年8月28日至9月3日在意大利的罗马举行。西田博史作为日本科学团体的代表出席了会议。讨论了AGO获取的科学数据的效用。会议同意在奥格斯堡学院建立一个便于通过计算机网络访问的AGO科学数据库。2月6日和7日，在美国旧金山举行了AGO科学小组会议，讨论AGO项目的未来计划，Hiroshi Yukihiro Takahashi从日本参加了会议。报告了1994/95年季节AGO的部署和重新部署情况、AGO数据库的现状以及AGO科学仪器的初步结果。他们同意发表一份关于AGO项目早期结果的科学报告，日本小组对AGO-2运行第一年所获得的搜索线圈数据进行了总结。对于几个有趣的事件，通过MEM计算放大图以查看精细结构和动态光谱，而Pc 1和Pc 2脉动则在中午前后的磁静期被发现。AT& T贝尔实验室于3月8日至19日应邀前往东北大学，分析搜索线圈和磁通门磁力计数据，并讨论极冠中AGO观测到的磁扰动地区

项目成果

長妻 努 他: "夜側沿磁力線電流領域におけるエネルギーの流れ" 地球惑星科学関連学会1994年合同大会予稿集. 558-558 (1994)

Tsutomu Nagatsuma 等人：“夜场对准电流区域中的能量流”1994 年地球与行星科学协会联合会议论文集 558-558 (1994)。

H.Fukunishi, M.Taguchi, L.J.Lanzerotti: "Pc 1-2 pulsations observed by a search coil magnetometer at AGO P2 in Antarctica" Antarctic Journal of the United States. (to be published in 1995).

H.Fukunishi、M.Taguchi、L.J.Lanzerotti：“南极洲 AGO P2 搜索线圈磁力计观测到的 Pc 1-2 脉动”美国南极杂志。

坂野井 健 他: "逆V型沿磁力線加速領域における沿磁力線電流キャリアの同定" 地球惑星科学関連学会1994年合同大会予稿集. 552-552 (1994)

Ken Sakanoi 等人：“倒 V 型场对准加速区域中场对准载流子的识别”1994 年地球与行星科学协会联合会议论文集 552-552 (1994)。

H.Fukunishi, M.Taguchi, K.Hayashi, L.J.Lanzerotti: "Pc1-2 pulsations observed with the AGO network in Antarctica" Abstracts for 96th SGEPSS Fall Meeting. B21-10 (1994)

H.Fukunishi、M.Taguchi、K.Hayashi、L.J.Lanzerotti：“南极洲 AGO 网络观测到的 Pc1-2 脉动”第 96 届 SGEPSS 秋季会议摘要。

H.Fukunishi, M.Taguchi, AGO Science Team: "Observations of magnetic pulsations with the AGO network in the Antarctic polar cap region" Proccedings of 4th STEP Symposium. (to be published in 1995).

H.Fukunishi、M.Taguchi，AGO 科学团队：“南极极帽区域 AGO 网络磁脉动观测”第四次 STEP 研讨会论文集。