Analysis and improvement on the stability of satellite laser ranging system

被引：5

作者：

Wu Zhi-Bo ^{[1
,2
]}

Deng Hua-Rong ^{[1
]}

Zhang Hai-Feng ^{[1
,2
]}

Tang Kai ^{[1
]}

Long Ming-Liang ^{[1
]}

Wang Nan ^{[1
,3
]}

Qin Si ^{[1
]}

Zhang Zhong-Ping ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China

[2] Chinese Acad Sci, Key Lab Space Object & Debris Observat, Nanjing 210008, Jiangsu, Peoples R China

[3] Univ Chinese Acad Sci, Beijing 100009, Peoples R China

来源：

JOURNAL OF INFRARED AND MILLIMETER WAVES | 2019年 / 38卷 / 04期

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

satellite laser ranging; range bias; long-term stability; short-term stability; normal point precision;

D O I：

10.11972/j.issn.1001-9014.2019.04.014

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Based on the platform of typical SLR system, according to generation flow of SLR measurement data, extracting the difference between satellite measurement and calibration, measuring and analyzing the influence of various factors due to range bias of SLR measurement data, and technical approaches to improve the stability of SLR measurement data is provided in the paper. After applying the above research results, the long-term stability, short-term stability , and normal points accuracy of Lageos satellite at Shanghai SLR station have been decreased from 12. 7 mm, 22. 7 mm and 2. 0 mm in 2014 to 4. 1 mm, 9. 3 mm and 1. 0 mm in 2015 respectively , which firstly reached the data quality standards of ILRS (10 mm, 20 mm, and 5 mm) in China. These results can also enhance China's international status in the field of SLR and the weight of observational data, with good prospects for promotion and application.

引用

页码：479 / +

页数：7

共 11 条

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