TIMED卫星SABER探测器数据

本数据为国际交换的来自Hampton University的TIMED卫星SABER探测器Level2A，Version1.07的中层、低热层和电离层区域(简称MLTI)大气科学数据。数据以CDF格式存储，卫星每一轨道（近1.7H）形成一个数据文件，采样时间分辨率为70S，高度分辨率近似0.4km。数据主要内容为随高度变化MLTI大气成分混合比数据， O, O2, OH, NO 辐射率数据和中性大气温度、大气密度和大气压力数据。是研究大气层温度、压强和密度的季节性变化规律，高度分布特征和随时序的变化规律以及大气光化学过程和气体动力学过程的重要数据。

This dataset is internationally exchanged atmospheric science data for the Mesosphere, Lower Thermosphere, and Ionosphere (abbreviated as MLTI) region, collected by the SABER detector on the TIMED Satellite from Hampton University, with processing level 2A and version 1.07. The data are stored in CDF format. One data file is generated per satellite orbit (approximately 1.7 hours), with a temporal sampling resolution of 70 seconds and an approximate altitude resolution of 0.4 km. The main contents include altitude-dependent MLTI atmospheric constituent mixing ratio data, O, O2, OH, and NO radiative rate data, as well as neutral atmospheric temperature, atmospheric density, and atmospheric pressure data. This is a critical dataset for studying the seasonal variation patterns, altitude distribution characteristics, temporal variation trends of atmospheric temperature, pressure, and density, as well as atmospheric photochemical and gas dynamical processes.

搜集汇总

背景与挑战

背景概述

该数据集是TIMED卫星SABER探测器获取的中层、低热层和电离层区域大气科学数据，包含大气成分混合比、辐射率以及温度、密度和压力等参数，以CDF格式存储，时间分辨率约70秒，高度分辨率约0.4公里。数据覆盖15~140km空间范围，主要用于研究大气层季节性变化、高度分布特征以及光化学和动力学过程，是国际交换的高质量数据，已广泛应用于科研论文中。