Survival Solar Energetic Particle (SSEP) Dataset

The primary source for the SSEP dataset, known as the Integrated Geostationary Solar Energetic Particle Catalog (GSEP) , exclusively utilizes GOES data. In particular, the GOES-SEM EPS and EPEAD instruments measure energetic particles in the megaelectron volt range. These instruments have seven proton channels (P1 – P7) and cover energy levels from 1 MeV to 100 MeV, providing comprehensive data. The SSEP dataset focuses on the time to detection of solar energetic particles and uses data from GOES 5, 6, 7, 8, 10, 11, 13, and 15. It is categorized into four energy thresholds for event detection, with a specific emphasis on solar flare identification rather than coronal mass ejection detection. The GSEP list is consistently being updated and this study focuses the original 341 SEP events from 2022. Headers: time (m): time to detection of SEP after parent solar flare peak in minutes event 10 (0 - no, 1 - yes): SEP event was detected at 10 MeV threshold event 30 (0 - no, 1 - yes): SEP event was detected at 30 MeV threshold event 60 (0 - no, 1 - yes): SEP event was detected at 60 MeV threshold event 100 (0 - no, 1 - yes): SEP event was detected at 100 MeV threshold fl_lon: the longitudinal coordinate of the parent solar flare fl_lat: the latitudinal coordinate of the parent solar flare fl_goes_class (C, M, X): the class of the parent solar flare

SSEP数据集的核心数据源为综合地球静止轨道太阳高能粒子目录（Integrated Geostationary Solar Energetic Particle Catalog，GSEP），该目录仅采用GOES卫星的观测数据。具体而言，GOES-SEM EPS与EPEAD仪器可测量兆电子伏（megaelectron volt，MeV）能段的高能粒子。该类仪器设有7个质子探测通道（P1至P7），覆盖1 MeV至100 MeV的能量范围，能够提供全面的观测数据。

SSEP数据集聚焦于太阳高能粒子（SEP）的探测时延，所用数据来自GOES 5、6、7、8、10、11、13及15号卫星。该数据集按照4个能量阈值对事件检测进行分类，且研究重点为太阳耀斑识别，而非日冕物质抛射检测。GSEP目录处于持续更新状态，本研究采用其中2022年的341例原始太阳高能粒子事件。

数据集各字段含义如下：
time (m)：母太阳耀斑峰值时刻至太阳高能粒子被探测到的时延，单位为分钟；
event 10（0表示否，1表示是）：10 MeV能量阈值下是否检测到太阳高能粒子事件；
event 30（0表示否，1表示是）：30 MeV能量阈值下是否检测到太阳高能粒子事件；
event 60（0表示否，1表示是）：60 MeV能量阈值下是否检测到太阳高能粒子事件；
event 100（0表示否，1表示是）：100 MeV能量阈值下是否检测到太阳高能粒子事件；
fl_lon：母太阳耀斑的经度坐标；
fl_lat：母太阳耀斑的纬度坐标；
fl_goes_class（取值为C、M、X）：母太阳耀斑的GOES分级。