北京站电离层TEC数据2022年

数据集是对北京站GNSS原始观测数据，利用专门的解算程序处理后得到的电离层电子浓度总含量（TEC）数据，在空间物理、地球物理等基础研究领域，国防和卫星导航定位等应用领域均有重要作用。可用于北京地区电离层特性和变化的研究，地球各圈层耦合和动力过程研究，地球空间环境对太阳活动响应，空间天气现报和预报，有关参数经验模式建立，卫星定位导航和电离层电波修正等。

This dataset consists of Total Electron Content (TEC) data of the ionosphere, processed from the original GNSS observational data collected at Beijing Station using dedicated processing programs. It plays a vital role in both fundamental research fields such as space physics and geophysics, and application areas including national defense and satellite navigation and positioning. Specifically, it can be applied to researches on the ionospheric characteristics and variations over the Beijing region, studies on the coupling and dynamic processes among Earth’s various spheres, investigations into the response of the geospace environment to solar activity, real-time nowcasting and forecasting of space weather, establishment of empirical models for relevant parameters, satellite positioning and navigation, as well as ionospheric radio wave correction, and other relevant applications.

搜集汇总

背景与挑战

背景概述

该数据集是2022年中国北京站的电离层电子浓度总含量（TEC）数据，基于GNSS原始观测数据通过专门解算程序处理生成，数据量1.18 GB。它主要用于电离层特性研究、空间天气现报和预报，以及卫星导航定位等应用领域，具有较高的科学价值和实用性。