Magnetoshperic Monitoring System deployed on Internet

部署在互联网上的磁层监测系统

• 批准号: 09041098
• 负责人: HAYASHI Kanji
• 金额: $ 8.13万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for international Scientific Research
• 财政年份: 1997
• 资助国家: 日本
• 起止时间: 1997 至 1998
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09041098/
• 关键词: Global Observation; Datalogging; Magnetic Field; Aurora; Internet; Canada; Svalbard; Russia; スバルバ-ル

This research program was started as practical stage of a research previously made for surveying and developing instruments to utilize Internet for better management of and stable-speedy collection of data form a golobal network system presently operated for observing magnetic field variations and auroral images in the northern polar region.Topical upcomes of this program are as follows:1. remote data collection of magnetic field by satellite link or telephone line will be enhanced in coming years form sites in auroral zone and sub-auroral zone of the western Canada in cooperation of The University of Tokyo and University of Alaska. 2. Magnetic field data acquired at Rocky Point site nearby Victoria was started and is now ??ntinuously transferred by a cellular phone link to a Unix computer accessible from Internet. 3. Expeirments of collection of auroral images were made by displaying auroral images on a wed home page and by regular transfer of image files from two location, Longyearby … More en and NyAlesund, in the Spitsbergen Island. We had frequent data losses even for a data rate of a picture(typically 10kB)par one minute mainly due to a narrow capacity of communication line between the island to the main land of Norway. (4)an automatic data logging system for an induction magnetometer was installed and operated at Uzuri, the very quiet site in the northern end of the Olkohn is land in the Lake Bykal in collaboration with the Institute of Solar-Terrestrial in Irkutsk although data is now transferred to us by hand typically at conferences. (5)data collection based on Internet form Eureka, Ellesmer Island, the remotest site in the central polar cap, will be realized based on license agreement to use network system of Canadian Atmospheric Environment Service as s cooperation program with communication Research Laboratory of Japan. Quite many possibilities of solution to our requirement are available and are changing rapidly so it is very important to restart this kind program to catch up rapid changes and expansion of Internet. Less

本研究项目是在前期研究的基础上，为更好地利用互联网管理和稳定、快速地收集观测北方极区磁场变化和极光图像的全球网络系统而进行的。今后几年将与东京大学和阿拉斯加大学合作，加强通过卫星链路或电话线从加拿大西部极光区和亚极光区的站点收集磁场的远程数据。2.在维多利亚附近的Rocky Point现场采集的磁场数据已经开始，现在？？通过移动电话连接到可从Internet访问的Unix计算机上。3.通过在网页上显示极光图像和定期从朗伊尔比两地传输图像文件进行极光图像采集的实验 ...更多信息 在斯匹次卑尔根岛的恩和尼奥尔松德。我们有频繁的数据丢失，即使是一张图片的数据速率（通常为10kB）每分钟，主要是由于一个狭窄的通信线路之间的容量岛到挪威的主要土地。(4)an感应磁力仪的自动数据记录系统安装并运行在Uzuri，这是与伊尔库茨克日地研究所合作的Bykal湖Olkohn岛北方末端的一个非常安静的地点，尽管数据现在通常在会议上手工传输给我们。（5）基于Internet形式的尤里卡数据采集，根据许可协议，使用加拿大大气环境服务网络系统，作为与日本通信研究实验室的合作项目，将实现中心极冠最远站点Ellesmer岛的数据采集。我们的需求有很多解决方案的可能性，并且正在迅速变化，因此重新启动此类计划以赶上互联网的快速变化和扩展非常重要。少

项目成果

Zanandrea, A.: "Pc 3-5 geomagnetic micropulsation at very low latitudes, in Brazil"Fifth Latin-American Conference on space geophysics (VCOLAGE), held at San Jose, Costa Rica, on November 3-7. 45-46 (1998)

Zanandrea, A.：“巴西极低纬度地区的 Pc 3-5 地磁微脉动”第五届拉丁美洲空间地球物理学会议 (VCOLAGE)，于 11 月 3 日至 7 日在哥斯达黎加圣何塞举行。

McPherron, R.L.: "Fields and flow at GEOTAIL during a moderate substorm"Adv. Space Sci.. 20. 923-931 (1997)

McPherron, R.L.：“中等亚暴期间 GEOTAIL 的场和流”Adv.

Colqui, R: "Tow-dimensional equatorial current system deduced form the Brazilian network, l. based on the H component"Mem. Fac. Sci. Kyushu Univ., Ser. D, Earth Planet. Sci.. 30. 1-14 (1998)

Colqui, R：“从巴西网络推导出的二维赤道流系统，l. 基于 H 分量”Mem。

Abdu, M. A: "OP2 electric firld fluctuations in the dusk-time dip equatorial ionosphere"Geophys. Res. Lett.. 25. 1511-1514 (1998)

Abdu, M. A：“黄昏时倾角赤道电离层中的 OP2 电场波动”地球物理学。

Nagatsuma, T: "Real-time monitor of geomagnetic field in the near-pole regions as an index of magnetospheric electric field Advances in Polar Upper Atmosphere"Physics. in press. (1999)

Nagatsuma, T：“作为磁层电场指标的近极地区地磁场实时监测在极地高层大气中的进展”物理学。