| 月球扰动引力频谱特性及在恢复月球重力场的应用 |
| |
| 引用本文： | 陈少明,李姗姗,叶修松.月球扰动引力频谱特性及在恢复月球重力场的应用[J].海洋测绘,2008,28(3):11-14. |
| |
| 作者姓名： | 陈少明 李姗姗 叶修松 |
| |
| 作者单位： | 1. 解放军信息工程大学,测绘学院,河南,郑州450052;78155部队,四川,成都610036
2. 解放军信息工程大学,测绘学院,河南,郑州450052 |
| |
| 摘 要： | 利用谱分析方法，通过对月球外空间扰动引力频谱特性的分析研究，估计了其谱分量信息随高度的衰减特点及在不同频段的谱敏感度，得到了敏感各频段位系数与所需探测器轨道高度的关系，同时为联合不同数据求解月球重力场模型在改进解算方法和跟踪数据定权上提供了参考依据。
|
| 关 键 词： | 月球重力场 扰动引力 频谱特性 |
| 文章编号： | 1671-3044(2008)03-0011-04 |
| 修稿时间： | 2007年11月23 |
Spectral Characteristic Analysis on Lunar Spatial Disturbing Gravity and itsApplication in Lunar Gravity Model Determination |
| |
| CHEN Shao-ming,LI Shan-shan,YE Xiu-song.Spectral Characteristic Analysis on Lunar Spatial Disturbing Gravity and itsApplication in Lunar Gravity Model Determination[J].Hydrographic Surveying and Charting,2008,28(3):11-14. |
| |
| Authors: | CHEN Shao-ming LI Shan-shan YE Xiu-song |
| |
| Institution: | CHEN Shao-ming ,LI Shan-shan, YE Xiu-song ( 1. Institute of Surveying and Mapping, Information Engineering University, Zhengzhou, Henan ,450052 ; 2.78155 Troops, Chengdu, Sichuan, 610036 ) |
| |
| Abstract: | In this paper,a spectral method is used to analyze the spectral characteristic of lunar spatial disturbing gravity.Then,the attenuate characteristic and the spectral sensitivity of its signal are estimated and the relationship between coefficients sensitivity and orbit height is achieved which provide a reference for lunar gravity model determination and tracking data weight determination by combining different data. |
| |
| Keywords: | lunar gravity model disturbing gravity spectral characteristic |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《海洋测绘》浏览原始摘要信息 |
| 点击此处可从《海洋测绘》下载免费的PDF全文 |
|
