MMS-4 FPI DIS Level-2 Burst ion moments (CDF)

This dataset provides the moments of the ion distribution function at the BURST cadence (150 ms) computed from the full distribution function and corrected from a number of effects (including the spacecraft electrostatic potential). The dataset comprises the main moments: density, velocity vector, temperatures (and associated pressure tensor), and heat flux. They are provided in GSE frame. For more information on the FPI instruments, data set, and user guide, please see: MMS Science Data Center (https://lasp.colorado.edu/mms/sdc/public/datasets/fpi/) MMS FPI Data Users and Products Guide (https://lasp.colorado.edu/galaxy/display/MFDPG/MMS+FPI+Data+Users+and+Products+Guide) FPI Release Notes (https://lasp.colorado.edu/mms/sdc/public/datasets/fpi/mms-FPIReleaseNotes-220217.pdf)本数据集提供了以突发模式（BURST）采样时序（150毫秒）获取的离子分布函数矩量，该矩量由完整分布函数计算得到，并针对多种效应完成修正（含航天器静电势修正）。 数据集包含核心矩量参数：数密度、速度矢量、温度（及对应压强张量）与热流密度。所有数据均采用地心太阳黄道坐标系（GSE）给出。 如需了解快速等离子体探测仪（FPI）、本数据集及用户指南的更多信息，请参阅以下资源： 1. 磁层多尺度任务（MMS）科学数据中心：https://lasp.colorado.edu/mms/sdc/public/datasets/fpi/ 2. 《MMS FPI数据用户与产品指南》：https://lasp.colorado.edu/galaxy/display/MFDPG/MMS+FPI+Data+Users+and+Products+Guide 3. 《FPI版本说明》：https://lasp.colorado.edu/mms/sdc/public/datasets/fpi/mms-FPIReleaseNotes-220217.pdf