Supporting Files for "Collection, Collation, and Comparison of Near-Earth In Situ CME Boundaries"

The supporting files for the paper "Collection, Collation, and Comparison of Near-Earth In Situ CME Boundaries" submitted to Space Weather. The files are: LLAMAICE_1.0.csv contains the new boundaries set by the LLAMAICE team. The columns correspond to the event number, any adjacent events that are interacting, the sheath/shock boundary, front mixed boundary, FR front, FR end, back mixed boundary, any HSS catalogs that have an entry at this time, and the comments from the team. Entries without values for a specific column have "-" to indicate a null value otherCats_1.0.dat contains the boundaries from the source catalogs. The columns list the LLAMAICE event number, the LLAMAICE time, the source catalog, the sheath/shock boundary, FR front, FR end, and the associated coronal event. Null entries are given as ``None'' AllCases_1.0.dat combines the external catalogs and the new boundaries from the LLAMAICE team. Since the external catalogs do not use the mixed regions this file includes the LLAMAICE results split into the 4 variants A-D as necessary. The columns are the same as in \texttt{otherCats\_1.0.dat meanData_1.0.dat contains the mean properties in the sheath and FR for every set of boundaries in AllCases_1.0.dat. The first four columns list the event number, time, catalog, and satellite. The next set of columns list the average values for B_x, B_y, B_z, B, v, T, n, and beta in the sheath. The remaining columns list the same values for the FR. Null values are listed as ``None'' and can correspond to either no sheath boundaries given for an entry or a lack of in situ measurements for that parameter. FRfits_1.0.dat gives the results for the in situ reconstructions. The first four columns are the event number, time, catalog, and satellite for an event. This is followed by the reconstructed latitudinal angle ($\theta$), longitudinal angle ($\phi$), the signed impact parameter, the handedness, the axial magnetic field strength, the corresponding self-similar expansion time, and a goodness-of-fit metric. We note that the self-similar expansion time becomes very large when the code determines that the CME has little to no expansion.本数据集为投稿至《Space Weather》的论文《近地原位日冕物质抛射（Coronal Mass Ejection，CME）边界的收集、整理与对比》的配套支撑文件，包含以下文件： 1. LLAMAICE_1.0.csv：包含LLAMAICE团队划定的新型边界集。其列依次对应事件编号、存在相互作用的相邻事件、鞘层/激波边界（sheath/shock boundary）、前混合边界、磁绳（Flux Rope，FR）前沿、磁绳末端、后混合边界、该时刻存在对应条目的高速流（High Speed Stream，HSS）目录，以及团队备注。特定列无有效值时以“-”表示空值。 2. otherCats_1.0.dat：包含来自源目录的边界数据。其列依次为LLAMAICE事件编号、LLAMAICE时间、源目录、鞘层/激波边界、FR前沿、FR末端，以及关联的日冕事件。空条目以"None"标记。 3. AllCases_1.0.dat：整合了外部目录与LLAMAICE团队的新型边界数据。由于外部目录未涵盖混合区域，本文件根据需要将LLAMAICE的结果拆分为A-D四个变体。其列与otherCats_1.0.dat完全一致。 4. meanData_1.0.dat：包含AllCases_1.0.dat中所有边界集对应的鞘层与FR的平均物理属性。前四列依次为事件编号、时间、目录与卫星。后续列依次给出鞘层内B_x、B_y、B_z、总磁场强度B、速度v、温度T、数密度n与等离子体beta的平均值。剩余列则给出FR的上述同类参数。空值以"None"标记，其可能对应条目未提供鞘层边界，或该参数缺乏原位测量数据。 5. FRfits_1.0.dat：给出原位重建的结果。前四列为事件编号、时间、目录与卫星。后续依次为重建的纬度角（$ heta$）、经度角（$phi$）、带符号碰撞参数、手性、轴向磁场强度、对应的自相似膨胀时间，以及拟合优度指标。本文注：当代码判定日冕物质抛射几乎无膨胀时，自相似膨胀时间会变得极大。