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Technical Note

13 Citations

3,410 Views

13 Pages

Columnar Water Vapor Retrieval by Using Data from the Polarized Scanning Atmospheric Corrector (PSAC) Onboard HJ-2 A/B Satellites

Yanqing Xie,
Weizhen Hou,
Zhengqiang Li,
Sifeng Zhu,
Zhenhai Liu,
Jin Hong,
Yan Ma,
Cheng Fan,
Jie Guang and
Benyong Yang
+ 8 authors

Remote Sens.2022, 14(6), 1376;https://doi.org/10.3390/rs14061376

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11 March 2022

As the latest members of Chinese Environmental Protection and Disaster Monitoring Satellite Constellation, the first two of HuanjingJianzai-2 (HJ-2) series satellites were launched on 27 September 2020 by China and are usually abbreviated as HJ-2 A/B...

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Article

1 Citations

1,765 Views

23 Pages

Synchronous Atmospheric Correction of Wide-Swath and Wide-Field Remote Sensing Image from HJ-2A/B Satellite

Honglian Huang,
Yuxuan Wang,
Xiao Liu,
Rufang Ti,
Xiaobing Sun,
Zhenhai Liu,
Xuefeng Lei,
Jun Lin and
Lanlan Fan

Remote Sens.2025, 17(5), 884;https://doi.org/10.3390/rs17050884

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1 March 2025

The Chinese HuanjingJianzai-2 (HJ-2) A/B satellites are equipped with advanced sensors, including a Multispectral Camera (MSC) and a Polarized Scanning Atmospheric Corrector (PSAC). To address the challenges of atmospheric correction (AC) for the MSC...

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Article

2,392 Views

20 Pages

Experimental and Correction Methods for Responsivity Temperature Dependence in the SWIR Bands of a Spaceborne Scanning Polarimeter

Hao Dong,
Zhenhai Liu,
Xuefeng Lei,
Congfei Li,
Fei Tao,
Xinxin Zhao,
Mingchun Ling,
Lei Yan,
Zhen Sun and
Qiang Cong
+ 3 authors

Aerospace2023, 10(2), 200;https://doi.org/10.3390/aerospace10020200

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20 February 2023

Photodetector spectral responsivity is usually affected by photosensitive surface temperatures. The Photosensitive Surface Temperatures (PSTs) of the long wavelength-type InGaAs detector used in the Polarized Scanning Atmospheric Corrector (PSAC), wh...

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