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Processing Tool for generating Global Ionosphere Maps(GIM)

机译:用于生成全球电离层地图的处理工具(GIM)

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In this paper we present a new software library that automatically downloads, extracts , renames and uses statistical method to detect inospheric anomalies around the globe using IONEX files provided by The Center for Orbit Determination in Europe (CODE). The tool is called IONEX CODE-Database Processing Tool (ICPT), and It was developed to enhance access and deliver quick graphical results to recognize ionospheric anomalies at a globe scale. The main input is the date which is choosen by the user, then the program connects to the CODE FTP server and iteratively downloads files which corresponds to the user-date. This automatic process improves the downloading time needed instead of retrieving data manually from the server. Next, the downloaded files are combined into one matrix to continue the statistics method. The last step is to provide differential VTEC maps as a main output.The tool was developed enterily in Python because It has available package and source of information to improve the tool. Additionally, researchers may have an easy map-result for their own investigations. The main concept and structure of the processing tool can be modified for other web databases hosting IONEX data. To validate the ICPT results, we used the date April 27,2017 geomagnetic storms where it was found one disturbance in the southern hemisphere.Methodology of software tool and differential VTEC maps is presented.
机译:在本文中,我们展示了一个新的软件库,可自动下载,提取,重命名和使用统计方法使用欧洲(代码)中的轨道确定中心提供的IONEX文件来检测全球各地的InoStic异常。该工具称为IONEX代码数据库处理工具(ICPT),并且开发了以增强访问,并提供快速图形结果以识别全球规模的电离层异常。主输入是用户选择的日期,然后程序连接到代码FTP服务器,并迭代下载对应于用户日期的文件。此自动过程可提高所需的下载时间,而不是从服务器手动检索数据。接下来,将下载的文件组合成一个矩阵以继续统计方法。最后一步是将差分vtec映射提供为主要输出。该工具是在Python中划分的,因为它具有可用的包和信息来源来改进工具。此外,研究人员可能有一个简单的地图结果,以便他们自己的调查。可以修改处理工具的主要概念和结构,用于托管离子数据的其他Web数据库。为了验证ICPT结果,我们使用了4月27,2017的地磁风暴的日期,其中在南半球中发现了一种干扰。提出了软件工具和差分vtec地图的一个干扰。

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