海南东方站电离层TEC数据2021年

数据集是对海南东方站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），观测数据的时间分辨率为30秒。本数据集提供了海南东方站电离层电子浓度总含量数据，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均有重要作用。可用于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问题。

This dataset is generated by processing the raw GNSS observational data collected at Hainan Dongfang Station using specialized processing software to derive the ionospheric total electron content (TEC). The original observational data has a temporal resolution of 30 seconds. This dataset provides ionospheric TEC data from Hainan Dongfang Station, which plays a critical role in both basic research areas such as space physics and geophysics, and practical applications including national defense, satellite navigation and positioning. It can be utilized for research on ionospheric characteristics and variations, studies on the coupling and dynamic processes among Earth's multiple spheres, investigations into the response of the geospace environment to solar activity, space weather nowcasting and forecasting, the development of empirical models for relevant parameters, as well as issues related to satellite positioning and navigation and ionospheric radio wave correction.