陕西西安站电离层TEC数据2021年

数据集是对陕西西安站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。本数据集提供了陕西西安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 provides Total Electron Content (TEC) data derived from the raw GNSS observational data collected at the Xi'an Station in Shaanxi Province, processed using specialized inversion programs, with a temporal resolution of 30 seconds. It plays a crucial role in fundamental research fields including space physics and geophysics, as well as practical applications such as national defense and satellite navigation and positioning. This dataset can be utilized for studies on ionospheric characteristics and variations, coupling and dynamic processes among Earth's various spheres, the response of the geospace environment to solar activities, space weather nowcasting and forecasting, development of empirical models for relevant parameters, satellite positioning and navigation, and ionospheric radio wave correction, among other relevant research and application topics.

搜集汇总

背景与挑战

背景概述

该数据集是2021年陕西西安站的电离层TEC数据，时间分辨率为30秒，适用于电离层特性研究、空间天气预报及卫星导航等领域。数据来源于GNSS观测数据，经过专业处理，质量优良。