北京站电离层特征参数2007年

本数据集为北京空间环境野外观测站的电离层特征参数数据集，包括电离层F2层的特征频率foF2,峰值高度hmF2,F1层的峰值高度hmF1,E层的特征频率foE,Es层的特征频率foEs,IRI的底部厚度指数B0，形状指数B1，3000km传播因子M3000F2等多个参量。数据的采集仪器为Lowell研发的数字电离层测高仪DPS-4D（由自主研发的便携式电离层数字测高仪PDI作为补充）。所有的电离层特征参数由SAO-Explorer通过人工度量电离图获得，相比于自动度量，数据质量优良。观测站空间位置：纬度：40.3°N，经度：116.2°E海拔高度：183米。

This dataset is an ionospheric characteristic parameter dataset from the Beijing Space Environment Field Observatory. It covers multiple parameters including: the critical frequency foF2 and peak height hmF2 of the ionospheric F2 layer, peak height hmF1 of the F1 layer, critical frequency foE of the E layer, critical frequency foEs of the sporadic E (Es) layer, bottomside thickness index B0 and shape index B1 of the International Reference Ionosphere (IRI), and the 3000 km propagation factor M3000F2. The data acquisition instruments consist of the digital ionosonde DPS-4D developed by Lowell, supplemented by the independently developed portable digital ionosonde PDI. All ionospheric characteristic parameters were obtained via manual scaling of ionograms using SAO-Explorer, which yields excellent data quality compared to automated scaling methods. The spatial location of the observatory is: latitude 40.3°N, longitude 116.2°E, and altitude 183 meters.