GEOMETRIC EXTERIOR ELEMENTS CALIBRATION OF JILIN-1 LINEAR ARRAY SATELLITES BASED ON STAR OBSERVATION

被引：0

作者：

Guan Zhichao ^{[1
]}

Zhong Xing ^{[2
]}

Zhang Guo ^{[1
]}

Jiang Yonghua ^{[3
]}

Liu Gai ^{[4
]}

机构：

[1] Wuhan Univ, State Key Lab Informat Engn Surveying Mapping & R, Wuhan, Peoples R China

[2] Chang Guang Satellite Technol CO LTD, Changchun, Peoples R China

[3] Wuhan Univ, Sch Remote Sensing & Informat Engn, Wuhan, Peoples R China

[4] Wuhan Xuanjing Technol CO LTD, Wuhan, Peoples R China

来源：

IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2023年

关键词：

Geometric calibration; Jilin-1; exterior elements; star observation; star control points;

D O I：

10.1109/IGARSS52108.2023.10282760

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The exterior elements of the linear array satellite will change over time, resulting in significant degradation of the geometric positioning accuracy of the image. It is necessary to conduct geometric calibration of the camera in a quick and timely manner. Therefore, this study proposes a geometric calibration method through a star observation which satellite could be implemented at any position in orbit. The linear array camera point to the deep space and aim at the star for shooting. The star coordinate extracted from the image was regarded as the control point to calibrate the exterior elements of the camera. Then the geometric positioning accuracy of the image is improved. In this study, several Jilin-1 linear array satellites have been verified. The satellites with different launch times were used for star observation, and the geometric positioning accuracy was better than 50 m after the calibration by star observation method.

引用

页码：4482 / 4485

页数：4

共 13 条

[1] Generative Adversarial Reward Learning for Generalized Behavior Tendency Inference
Chen, Xiaocong
Yao, Lina
Wang, Xianzhi
Sun, Aixin
Sheng, Quan Z.
[J]. IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2023, 35 (10) : 9878 - 9889
[2] Cheng JP, 2018, PROCEEDINGS OF 2018 IEEE 3RD ADVANCED INFORMATION TECHNOLOGY, ELECTRONIC AND AUTOMATION CONTROL CONFERENCE (IAEAC 2018), P485, DOI 10.1109/IAEAC.2018.8577711
[3] Greslou D, 2012, PLEIADES HR INNOVATI, P543
[4] Guan Z, 2020, IGARSS 2020 IEEE INT
[5] DETECTION OF THE ANGLE CHANGE BETWEEN CAMERA AND STAR TRACKER BASED ON STAR OBSERVATION
Guan, Zhichao
Guo, Zhang
Jiang, Yonghua
Zhong, Xing
Deng, Mingjun
Li, Beibei
Hao, Zhang
[J]. XXIV ISPRS CONGRESS: IMAGING TODAY, FORESEEING TOMORROW, COMMISSION I, 2022, 5-1 : 77 - 83
[6] Star-Based Calibration of the Installation Between the Camera and Star Sensor of the Luojia 1-01 Satellite
Guan, Zhichao
Jiang, Yonghua
Wang, Jingyin
Zhang, Guo
[J]. REMOTE SENSING, 2019, 11 (18)
[7] CCD distortion calibration without accurate ground control data for pushbroom satellites
Jiang, Yonghua
Cui, Zihao
Zhang, Guo
Wang, Jingyin
Xu, Miaozhong
Zhao, Yanbin
Xu, Yi
[J]. ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2018, 142 : 21 - 26
[8] Mignard F., 2018, ASTRON ASTRO, V616
[9] On-Orbit Geometric Calibration Using a Cross-Image Pair for the Linear Sensor Aboard the Agile Optical Satellite
Pi, Ying-Dong
Yang, Bo
Wang, Mi
Li, Xin
Cheng, Yu-Feng
Tang, Wen-Li
[J]. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2017, 14 (07) : 1176 - 1180
[10] On-orbit geometric calibration and geometric quality assessment for the high-resolution geostationary optical satellite GaoFen4
Wang, Mi
Cheng, Yufeng
Chang, Xueli
Jin, Shuying
Zhu, Ying
[J]. ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017, 125 : 63 - 77

← 1 2 →