NRLMSISE-00大气模型的分析和验证  

Analysis and Verification of the NRLMSISE-00 Atmospheric Model

作　　者：卢明[1] 李智[2] 陈冒银[2] 

机构地区：[1]装备指挥技术学院研究生管理大队,北京101416 [2]装备指挥技术学院重点实验室,北京101416

出　　处：《装备指挥技术学院学报》2010年第4期57-61,共5页Journal of the Academy of Equipment Command & Technology

摘　　要：为将NRLMSISE-00仿真模型用于近地航天器定轨预报,介绍了NRLMSISE-00大气模型及其相对于Jacchia系列模型的优势,设计了基于预测性验证的模型检验方法,检验了NRLMSISE-00仿真模型的一致性,对比了NRLMSISE-00模型和Jacchia-70模型对近地轨道定轨预报程序预报精度的影响。结果表明：NRLMSISE-00模型具有更高的预报精度,该检验方法对解决仿真模型的检验验证问题具有参考作用。In order to support the application of NRLMSISE-00 model to the orbit determination and prediction of low earth orbit spacecrafts,NRLMSISE-00 model of the atmosphere and its advantage over the Jacchia models is introduced,a method of model verification based on prediction validation is designed,the coherence of NRLMSISE-00 emulation model is verified and the effects of NRLMSISE-00 model and Jacchia-70 model on the program of orbit determination and prediction in low earth orbit are compared.The results indicate that NRLMSISE-00 model can perform higher precision.Besides,the method can support to solve the problem of the verification and validation of emulation models.

关 键 词：大气模型 NRLMSISE-00模型 Jacchia-70模型 定轨预报 

分 类 号：TP302.7[自动化与计算机技术—计算机系统结构]