Standard transfer chain design of space-borne whiskbroom solar reflection spectrum radiation benchmark

Longfei Fan; Chengguang Cui; Yongqiang Li; Yunfei Li; Mengyu Zhang; Yongxiang Guo

doi:10.1117/12.2548105

18 December 2019 Standard transfer chain design of space-borne whiskbroom solar reflection spectrum radiation benchmark

Longfei Fan, Chengguang Cui, Yongqiang Li, Yunfei Li, Mengyu Zhang, Yongxiang Guo

Proceedings Volume 11338, AOPC 2019: Optical Sensing and Imaging Technology; 113383K (2019) https://doi.org/10.1117/12.2548105
Event: Applied Optics and Photonics China (AOPC2019), 2019, Beijing, China

Abstract

The unification and recognition of meteorological parameter is the key to achieve long-time scale climate monitor, which is solved by space radiation benchmark with high precision. A space-borne whiskbroom solar reflection spectrum radiation benchmark is proposed in this paper, and the standard value transmission is more simple and reliable, achieved by the pendulum sweep institution with high stability. Based on the pendulum sweep institution, the spectral response of transfer and sun spectral radiometer and hyper-spectral earth imager is calibrated in-flight. And the primary benchmark is space-borne cryogenic absolute radiometer, whose absolute measurement uncertainty is 0.02%. Besides, the absolute measurement uncertainty of transfer and sun spectral radiometer and hyper-spectral earth imager is analyzed respectively in this paper, and the absolute measurement uncertainty is 0.23% and 0.63%.

Citation Download Citation

Longfei Fan, Chengguang Cui, Yongqiang Li, Yunfei Li, Mengyu Zhang, and Yongxiang Guo "Standard transfer chain design of space-borne whiskbroom solar reflection spectrum radiation benchmark", Proc. SPIE 11338, AOPC 2019: Optical Sensing and Imaging Technology, 113383K (18 December 2019); https://doi.org/10.1117/12.2548105

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available