Mean Energies and Energy Fluxes from THEMIS ASIs on 2010-02-16 from 9-10 UT

This dataset includes the precipitated mean energies and energy fluxes determined using the THEMIS all-sky-imagers on February 16, 2010, from 9-10 UT. Versions that assumed a Gaussian distribution and those that assumed a Maxwellian distribution of the precipitated populations are both included. The methods to create the dataset are described in the following publication, for which this data was used: Gabrielse C, Nishimura T, Chen M, Hecht JH, Kaeppler SR, Gillies DM, Reimer AS, Lyons LR, Deng Y, Donovan E and Evans J (2021) Estimating Precipitating Energy Flux, Average Energy, and Hall Auroral Conductance From THEMIS All-Sky- Imagers With Focus on Mesoscales. Front. Phys. 9:744298. doi: 10.3389/fphy.2021.744298 https://www.frontiersin.org/articles/10.3389/fphy.2021.744298/full The data are stored in TPLOT variables, which can be accessed using the SPEDAS software routines that can be downloaded here: http://themis.igpp.ucla.edu/software.shtml The TPLOT variables store the data in a structure that has the following format: DOUBLE Array[1200]<br> X_IND LONG Array[1]<br> Y FLOAT Array[1200, 400, 400]<br> Y_IND LONG Array[1]<br> GLAT FLOAT Array[400, 400]<br> GLAT_IND LONG Array[1]<br> GLON FLOAT Array[400, 400]<br> GLON_IND LONG Array[1] The Y attribute contains the data (either mean energy or energy flux) in a 1200 x 400 x 400 array. The 1200 points represent time, which are recorded in the X attribute as seconds since January 1, 1970. The 400 x 400 array represent the 400 x 400 locations where data was recorded. Those locations are stored as geographic latitude and longitudes in the GLAT and GLON attributes.本数据集包含2010年2月16日世界时9时至10时期间，利用THEMIS全天空成像仪（THEMIS all-sky-imagers）测得的沉降平均能量与能量通量。 本数据集同时包含假设沉降粒子群服从高斯分布（Gaussian distribution）与麦克斯韦分布（Maxwellian distribution）的两种版本。 本数据集的构建方法已在如下发表文献中详述，本数据即用于该研究：Gabrielse C、Nishimura T、Chen M、Hecht JH、Kaeppler SR、Gillies DM、Reimer AS、Lyons LR、Deng Y、Donovan E 与 Evans J (2021) 《基于THEMIS全天空成像仪估算沉降粒子能量通量、平均能量及极光霍尔电导率——聚焦中尺度现象》，《前沿物理学》(Front. Phys.) 9:744298。DOI: 10.3389/fphy.2021.744298，原文链接：https://www.frontiersin.org/articles/10.3389/fphy.2021.744298/full 本数据以TPLOT变量（TPLOT variables）格式存储，可通过SPEDAS软件例程（SPEDAS software routines）读取，该软件可从以下网址下载：http://themis.igpp.ucla.edu/software.shtml TPLOT变量以如下格式的结构体存储数据： 双精度数组[1200] X_IND 长整型数组[1] Y 单精度浮点数组[1200, 400, 400] Y_IND 长整型数组[1] GLAT 单精度浮点数组[400, 400] GLAT_IND 长整型数组[1] GLON 单精度浮点数组[400, 400] GLON_IND 长整型数组[1] 其中Y字段存储数据（平均能量或能量通量），维度为1200 × 400 × 400。1200个点代表时间序列，以自1970年1月1日以来的秒数存储于X字段中。400 × 400的数组代表数据采集的400×400个位置，这些位置的地理经纬度分别存储于GLAT与GLON字段中。