Research on influencing factors of GNSS-R ocean remote sensing satellite efficiency index

Han Gao; Jun Zhu; Zhaoguang Bai; Sizhou Dong; Bin Wu; Chao Wang

doi:10.1117/12.2605986

24 November 2021 Research on influencing factors of GNSS-R ocean remote sensing satellite efficiency index

Han Gao, Jun Zhu, Zhaoguang Bai, Sizhou Dong, Bin Wu, Chao Wang

Proceedings Volume 12066, AOPC 2021: Micro-optics and MOEMS; 1206611 (2021) https://doi.org/10.1117/12.2605986
Event: Applied Optics and Photonics China 2021, 2021, Beijing, China

Abstract

In recent years, the emerging global navigation satellite system reflectometry (GNSS-R) technology has become a research hotspot for its lightweight, high sensitivity and rich technology application scenarios. It has broad application prospects in the field of remote sensing detection and navigation technology. The role of GNSS-R remote sensing satellite in the field of marine remote sensing is becoming increasingly prominent. The acquisition of data and information and the observation performance of GNSS-R remote sensing satellite are not only constrained by the remote sensing equipment itself, but also affected by the satellite orbit. Based on the technical characteristics of GNSS-R remote sensing satellite, this paper proposes a grid based coverage efficiency statistical method, analyzes some influencing factors of GNSS-R remote sensing satellite efficiency based on the remote sensing task, and analyzes the influence of each factor on GNSS-R remote sensing satellite efficiency by modeling -It can provide theoretical reference for GNSS-R satellite orbit selection and optimization, onboard load design optimization and large-scale system construction.

Citation Download Citation

Han Gao, Jun Zhu, Zhaoguang Bai, Sizhou Dong, Bin Wu, and Chao Wang "Research on influencing factors of GNSS-R ocean remote sensing satellite efficiency index", Proc. SPIE 12066, AOPC 2021: Micro-optics and MOEMS, 1206611 (24 November 2021); https://doi.org/10.1117/12.2605986

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KEYWORDS

Satellites

Satellite navigation systems

Remote sensing

Antennas

Specular reflections

Polarization

Statistical analysis

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