A method to estimate the neutral atmospheric density near the ionospheric main peak of Mars

A method to estimate the neutral atmospheric density near the ionospheric main peak of Mars
复制标题

火星电离层主峰附近中性大气密度估算方法

DOI:
10.1002/2015ja022304
复制
发表时间:
2016-04
影响因子:
2.8
通讯作者:
Wang Xiao Dong
Wang Xiao Dong
中科院分区:
地球科学2区
文献类型:
--
作者:
Zou Hong;Ye Yu Guang;Wang Jin Song;Nielsen Erling;Cui Jun;Wang Xiao Dong

文献摘要

参考文献

被引文献

相似文献

介绍了一种估算火星电离层主峰附近中性大气密度的方法。130公里处的中性密度可以通过火星全球探测器(MGS)上的射电科学实验的电离层和大气测量得出。所得到的中性密度在3个火星年的夏季到深秋期间覆盖了北部高纬度地区的大经度范围,填补了以往对火星高层大气观测的空白。Météorologie实验室动态火星全球环流模式的模拟可以用一个简单的线性方程来修正,以拟合从第一个MGS/RS(射电科学)数据集(EDS1)得到的中性密度。与EDS1相同的修正参数的修正模拟与从另外两个MGS/RS数据集(EDS2和EDS3)导出的中性密度非常好地匹配。从EDS3得到的中性密度显示了沙尘暴效应,这与火星快车(MEX)光谱测量火星大气特征的结果是一致的。由MGS/RS测量得到的中性密度可用于验证火星大气模型。本研究提出的方法也可应用于其他无线电掩星测量,如MEX上的无线电科学实验结果。
A method to estimate the neutral atmospheric density near the ionospheric main peak of Mars is introduced in this study. The neutral densities at 130 km can be derived from the ionospheric and atmospheric measurements of the Radio Science experiment on board Mars Global Surveyor (MGS). The derived neutral densities cover a large longitude range in northern high latitudes from summer to late autumn during 3 Martian years, which fills the gap of the previous observations for the upper atmosphere of Mars. The simulations of the Laboratoire de Météorologie Dynamique Mars global circulation model can be corrected with a simple linear equation to fit the neutral densities derived from the first MGS/RS (Radio Science) data sets (EDS1). The corrected simulations with the same correction parameters as for EDS1 match the derived neutral densities from two other MGS/RS data sets (EDS2 and EDS3) very well. The derived neutral density from EDS3 shows a dust storm effect, which is in accord with the Mars Express (MEX) Spectroscopy for Investigation of Characteristics of the Atmosphere of Mars measurement. The neutral density derived from the MGS/RS measurements can be used to validate the Martian atmospheric models. The method presented in this study can be applied to other radio occultation measurements, such as the result of the Radio Science experiment on board MEX.
DOI: 10.1029/2004ja010431
发表时间: 2004-09
影响因子: --
作者:
T. Breus;A. M. Krymskii;D. Crider;N. Ness;D. Hinson;K. K. Barashyan-K.
通讯作者: T. Breus;A. M. Krymskii;D. Crider;N. Ness;D. Hinson;K. K. Barashyan-K.
DOI: 10.1029/2011je003833
发表时间: 2011-09
影响因子: --
作者:
H. Zou, R. Lillis, J.-S. Wang, E. Nielsen
通讯作者: H. Zou, R. Lillis, J.-S. Wang, E. Nielsen
DOI: 10.1029/1999je001232
发表时间: 1999-07
影响因子: --
作者:
S. Bougher;S. Engel;R. Roble;B. Foster
通讯作者: S. Bougher;S. Engel;R. Roble;B. Foster
DOI: 10.1029/2005gl024337
发表时间: 2005-12
影响因子: 5.2
作者:
R. Lillis;Jesse Engel;D. Mitchell;David A. Brain;R. P. Lin;S. Bougher;Mario H. Acuña
通讯作者: R. Lillis;Jesse Engel;D. Mitchell;David A. Brain;R. P. Lin;S. Bougher;Mario H. Acuña
DOI: 10.1029/ja084ia12p07315
发表时间: 1979-01-01
影响因子: 2.8
作者:
FOX, JL;DALGARNO, A
通讯作者: DALGARNO, A