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First results of registering ionospheric disturbances obtained with SibNet network of GNSS receivers in active space experiments

机译：记录GNSS接收机SibNet网络在活动空间实验中获得的电离层扰动的初步结果

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摘要

Global and regional networks of GNSS receivers have been successfully used for geophysical research for many years; the number of continuous GNSS stations in the world is steadily growing. The article presents the first results of the use of a new regional network of GNSS stations (SibNet) in active space experiments. The Institute of Solar-Terrestrial Physics of Siberian Branch of Russian Academy of Sciences (ISTP SB RAS) has established this network in the South Baikal region. We describe in detail SibNet, characteristics of receivers in use, parameters of antennas and methods of their installation. We also present the general structure of observation site and the plot of coverage of the receiver operating zone at 50–55° latitudes by radio paths. It is shown that the selected location of receivers allows us to detect ionospheric irregularities of various scales. The purpose of the active space experiments was to reveal and record parameters of the ionospheric irregularities caused by effects from jet streams of Progress cargo spacecraft. The mapping technique enabled us to identify weak, vertically localized ionospheric irregularities and associate them with the Progress spacecraft engine impact. Thus, it has been shown that SibNet deployed in the Southern Baikal region is an effective instrument for monitoring iono-spheric conditions.
机译：GNSS接收器的全球和区域网络已成功用于地球物理研究多年;全球连续的GNSS站的数量正在稳定增长。本文介绍了在活动空间实验中使用新的GNSS区域网络（SibNet）的第一个结果。俄罗斯科学院西伯利亚分院的太阳-地面物理研究所（ISTP SB RAS）已在南贝加尔湖地区建立了该网络。我们将详细描述SibNet，使用中的接收器特性，天线参数及其安装方法。我们还介绍了观测站点的总体结构以及无线电路径在50-55°纬度下接收机工作区的覆盖范围图。结果表明，接收器的选定位置使我们能够检测各种尺度的电离层不规则性。主动空间实验的目的是揭示和记录电离层不规则性的参数，这些参数是由进步货运飞船的射流所引起的。映射技术使我们能够识别垂直方向上局部较弱的电离层不规则现象，并将其与Progress Spacecraft发动机的撞击联系起来。因此，已经表明，部署在贝加尔湖南部地区的SibNet是监测电离层状况的有效工具。

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