Home Journals Articles Updates About
CN
image
收藏切换
Resident and Navigation Accuracy Analysis of Interferometric Infrared Sounder Onboard FY-4 Satellite
收藏切换
PDF
Jian SHANG1, 2, 3, Chengbao LIU4, Lei YANG1, 2, 3, Pan HUANG5, 6, Jing WANG7, Zhiqing ZHANG1, 2, 3, Tianye WANG8, Changpei HAN9, Yun CAO1, 2, 3, Jiachen WANG1, 2, 3, Tong GENG6
Journal of Telemetry, Tracking and Command | 2024, 45(6) : 1 - 10
Less
收藏切换
Journal of Telemetry, Tracking and Command | 2024, 45(6): 1-10
• Remote Sensing Technology of Meteorological Satellite •
Resident and Navigation Accuracy Analysis of Interferometric Infrared Sounder Onboard FY-4 Satellite
Full
Jian SHANG1, 2, 3, Chengbao LIU4, Lei YANG1, 2, 3, Pan HUANG5, 6, Jing WANG7, Zhiqing ZHANG1, 2, 3, Tianye WANG8, Changpei HAN9, Yun CAO1, 2, 3, Jiachen WANG1, 2, 3, Tong GENG6
Affiliations
  • 1.National Satellite Meteorological Center (National Centre for Space Weather), Beijing 100081, China
  • 2.Innovation Center for FengYun Meteorological Satellite (FYSIC), Beijing 100081, China
  • 3.Key Laboratory of Radiometric Calibration and Validation for Environmental Satellites, CMA, Beijing 100081, China
  • 4.Technology and Engineering Center for Space Utilization, Chinese Academy of Sciences, Beijing 100094, China
  • 5.Beihang University, Beijing 102206, China
  • 6.CASIC Research Institute of Intelligent Decision Engineering, Wuhan 430040, China
  • 7.Institute of Software Chinese Academy of Sciences, Beijing 100190, China
  • 8.Shanghai Institute of Satellite Engineering, Shanghai 201109, China
  • 9.Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China
doi: 10.12347/j.ycyk.20240414001
Outline
收藏切换

The high-precision navigation of the remote sensing instruments onboard FengYun-4 (FY-4) geostationary meteoro-logical satellite is the basis for instrument calibration, product retrieval, and quantitative application. The geosynchronous interfero-metric infrared sounder (GIIRS) onboard FY-4 satellite, the new generation geostationary meteorological satellite in China, is the first hyperspectral vertical detector operating in the geostationary orbit in the world. In the process of hyperspectral detection, it is key to keep the "resident" observation target stable with high precision. The FY-4 satellite uses an advanced three-axis stable attitude control platform, which brings great flexibility to earth observation and great challenges to the high-precision navigation of the GIIRS. The stability of the high-precision observation target requires the cooperation of satellite platform, attitude control, the instru-ment and the ground system, which process is very complicated. Based on the introduction of the detection principle and working mode design of the GIIRS, the key technology of satellite-ground integrated navigation is researched. The resident accuracy as well as the navigation accuracy are tested and analyzed using the measured data from the GIIRS in orbit. The results show that the GIIRS achieves a resident accuracy of 1/10 pixel and a navigation accuracy of 1 pixel, laying a good foundation for quantitative applications including numerical weather prediction.

Satellite-ground integrated navigation  /  Three-axis stabilization  /  Geostationary orbit satellite  /  Geosynchronous inter-ferometric infrared sounder  /  FY-4
Jian SHANG, Chengbao LIU, Lei YANG, Pan HUANG, Jing WANG, Zhiqing ZHANG, Tianye WANG, Changpei HAN, Yun CAO, Jiachen WANG, Tong GENG. Resident and Navigation Accuracy Analysis of Interferometric Infrared Sounder Onboard FY-4 Satellite[J]. Journal of Telemetry, Tracking and Command, 2024 , 45 (6) : 1 -10 . DOI: 10.12347/j.ycyk.20240414001
Appendix
Less
Year 2024 volume 45 Issue 6
PDF
229
108
Cite this Article
BibTeX
Article Info
doi: 10.12347/j.ycyk.20240414001
  • Receive Date：2024-04-14
  • Online Date：2026-03-19
Article Data
Affiliations
History
  • Received：2024-04-14
  • Revised：2024-05-29
Funding
Affiliations
    1.National Satellite Meteorological Center (National Centre for Space Weather), Beijing 100081, China
    2.Innovation Center for FengYun Meteorological Satellite (FYSIC), Beijing 100081, China
    3.Key Laboratory of Radiometric Calibration and Validation for Environmental Satellites, CMA, Beijing 100081, China
    4.Technology and Engineering Center for Space Utilization, Chinese Academy of Sciences, Beijing 100094, China
    5.Beihang University, Beijing 102206, China
    6.CASIC Research Institute of Intelligent Decision Engineering, Wuhan 430040, China
    7.Institute of Software Chinese Academy of Sciences, Beijing 100190, China
    8.Shanghai Institute of Satellite Engineering, Shanghai 201109, China
    9.Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China
References
Share
https://castjournals.cast.org.cn/joweb/ycyk/EN/10.12347/j.ycyk.20240414001
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House