Overview of inversion methods of ocean subsurface particulate backscattering coefficient by using CALIOP data

Yuting Tao; Hongkai Zhao; Yudi Zhou; Wenqi Zhuo; Qun Liu; Xiaoyu Cui; Bin Liu; Chengfeng Le; Sunqiang Pan; Chong Liu; Dong Liu

doi:10.3788/IRLA20211037

Journals >Infrared and Laser Engineering >Volume 50 >Issue 6 >Page 20211037 > Article

Infrared and Laser Engineering
Vol. 50, Issue 6, 20211037 (2021)

Overview of inversion methods of ocean subsurface particulate backscattering coefficient by using CALIOP data

Yuting Tao¹, Hongkai Zhao¹, Yudi Zhou^1、*, Wenqi Zhuo¹, Qun Liu¹, Xiaoyu Cui¹, Bin Liu¹, Chengfeng Le², Sunqiang Pan³, Chong Liu¹, and Dong Liu¹

Author Affiliations

¹Ningbo Research Institute, College of Optical Science and Engineering, Zhejiang University, Hangzhou 310027, China

²Ocean College, Zhejiang University, Zhoushan 316021, China

³Zhejiang Province Institute of Metrology, Hangzhou 310018, China

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DOI: 10.3788/IRLA20211037 Cite this Article

Yuting Tao, Hongkai Zhao, Yudi Zhou, Wenqi Zhuo, Qun Liu, Xiaoyu Cui, Bin Liu, Chengfeng Le, Sunqiang Pan, Chong Liu, Dong Liu. Overview of inversion methods of ocean subsurface particulate backscattering coefficient by using CALIOP data[J]. Infrared and Laser Engineering, 2021, 50(6): 20211037 Copy Citation Text

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Fig. 1. Block diagram of the CALIOP instrument^{[11, 20]}

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Fig. 2. Flow diagram of CALIOP inversion method b_bp

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Fig. 3. Global distribution map of retrievaled b_bp(m⁻¹) at 440 nm, with the time range of March 2014

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Fig. 4. Distribution probability density of b_bp

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Altitude range/km	Bin number	Horizontal resolution/km	Vertical resolution/m
Altitude range/km	Bin number	Horizontal resolution/km	532	1 064
30.1-40.0	1-33	5	300	N/A
20.2-30.1	34-88	5/3	180	180
8.3-20.2	89-288	1	60	60
−0.5-8.3	289-578	1/3	30	60
−2.0- -0.5	579-583	1/3	300	300

Table 1. CALIOP horizontal/vertical resolution at different altitude ranges

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