航空航天用参考大气

[中文适用范围]： 提供有关地表和 80 公里之间大气特性的季节、纬度、经度和日常变化的信息。 通过一系列模型显示海拔高度高达 80 公里的大气特性的系统变化，包括热带、亚热带、中纬度、亚北极和北极的参考大气。 此外，还给出了观测到的温度和密度的时间和空间变化以及频率分布。 [外文原描述]： Presents information on the seasonal, latidudinal, longitudinal and day-to-day variability of atmospheric properties at levels between the surface and 80 km. The systematic variation of atmospheric properties is shown for altitudes up to 80 km by a family of models, comprising the reference atmospheres tropical, sub-tropical, mid-latidude, sub-arctic and arctic. Furthermore temporal and spatial variations and frequency distributions of observed temperatures and densities are given.