中国第35次南极科学考察（2018-2019年）中山站电离层闪烁/TEC系统数据

我国南极中山站（地理坐标：69.4˚ S，76.4˚ E，修正地磁纬度为-74.5˚ MLAT）白天经过磁层极隙区，晚上处在极盖区，可以观测到丰富的日地能量传输过程的电离层环境变化和极光现象，是开展空间资源业务化监测和极区高空大气物理现象观测研究的理想场所。
本数据为第35次南极考察（2019年）中山站电离层闪烁/TEC系统采集的电离层TEC数据，对中山站上空电离层总电子含量进行监测。对研究日地能量注入过程以及空间环境监测有重要意义。
1.测量仪器
①仪器名称：电离层闪烁/TEC系统
②仪器型号：GPS_TEC
③标定方法：MFC软件标定
2.观测模式和所获观测数据
观测模式：GPS卫星L0，L1频段模式，采样间隔15秒
观测数据：2019年1月1日-2019年12月31日
3.观测区域
南极中山站上空区域

China's Zhongshan Station in Antarctica (geographic coordinates: 69.4° S, 76.4° E, corrected geomagnetic latitude: -74.5° MLAT) passes through the magnetospheric cusp region during the day and resides in the polar cap region at night. It enables observation of abundant ionospheric environmental variations and auroral phenomena associated with solar-terrestrial energy transfer processes, making it an ideal site for operational monitoring of space resources and observational research on polar upper atmospheric physical phenomena.

This dataset contains ionospheric total electron content (TEC) data collected by the Zhongshan Station ionospheric scintillation/TEC system during the 35th Antarctic Scientific Expedition in 2019, which monitors the ionospheric total electron content above Zhongshan Station. It is of great significance for research on solar-terrestrial energy injection processes and space environment monitoring.

1. Measurement Instruments
① Instrument Name: Ionospheric Scintillation/TEC System
② Instrument Model: GPS_TEC
③ Calibration Method: Calibrated via MFC software

2. Observation Mode and Acquired Data
Observation Mode: GPS satellite L0 and L1 frequency band mode, with a sampling interval of 15 seconds
Observation Data Coverage: January 1, 2019 – December 31, 2019

3. Observation Area
Region above Antarctica's Zhongshan Station

搜集汇总

背景与挑战

背景概述

该数据集包含2019年全年南极中山站上空的电离层TEC数据，由GPS_TEC系统每15秒采样一次，用于研究日地能量传输和空间环境监测。数据格式为.raw/.ism，总数据量为164.0GB，属于条件共享数据。