A NOVEL PROPOSAL OF GAOFEN-3 SATELLITE CONSTELLATION FOR MULTI-APPLICATIONS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017 Gaofen-3 is the first C-band fully polarimetric SAR satellite in China, which is widely used in various fields such as ocean monitoring, disaster reduction and so on. In this paper, a new satellite constellation is proposed based on the orbit of Gaofen-3
X. Qiu +11 more
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InSAR Baseline Estimation for Gaofen-3 Real-Time DEM Generation [PDF]
Sensors, 2018 For Interferometry Synthetic Aperture Radar (InSAR), the normal baseline is one of the main factors that affects the accuracy of the ground elevation. For Gaofen-3 (GF-3) InSAR processing, the poor accuracy of the real-time orbit determination results in
Huan Lu +5 more
doaj +5 more sources
ScanSAR Interferometry of the Gaofen-3 Satellite with Unsynchronized Repeat-Pass Images [PDF]
Sensors, 2019 Gaofen-3 is a Chinese remote sensing satellite with multiple working modes, among which the scanning synthetic aperture radar (ScanSAR) mode is used for wide-swath imaging.
Zaoyu Sun, Anxi Yu, Zhen Dong, Hui Luo
doaj +4 more sources
Research on Strong Clutter Suppression for Gaofen-3 Dual-Channel SAR/GMTI [PDF]
Sensors, 2018 In spaceborne synthetic aperture radar (SAR), moving targets are almost buried in ground clutter due to the wide clutter Doppler spectrum and the restricted pulse repetition frequency (PRF), which increases the difficulty of moving target detection ...
Mingjie Zheng +5 more
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Flood Detection in Gaofen-3 SAR Images via Fully Convolutional Networks [PDF]
Sensors, 2018 Emergency flood monitoring and rescue need to first detect flood areas. This paper provides a fast and novel flood detection method and applies it to Gaofen-3 SAR images.
Wenchao Kang +4 more
doaj +4 more sources
Retrieval of Sea Surface Wind Speeds from Gaofen-3 Full Polarimetric Data
Remote Sensing, 2019 In this paper, the sea surface wind speed (SSWS) retrieval from Gaofen-3 (GF-3) quad-polarization stripmap (QPS) data in vertical-vertical (VV), horizontal-horizontal (HH), and vertical-horizontal (VH) polarizations is investigated in detail based on ...
Tianyu Zhang +4 more
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PRELIMINARY GAOFEN-3 INSAR DEM ACCURACY ANALYSIS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 GF-3 satellite, the first C band and full-polarization SAR satellite of China with spatial resolution of 1 m, was successfully launched in August 2016.
Q. Chen +4 more
doaj +3 more sources
China's Gaofen-3 Satellite System and Its Application and Prospect [PDF]
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 The Gaofen-3 (GF-3) satellite is China's first civilian quad-polarized C-band imaging microwave satellite that can provide high-resolution marine and land observations. Also, it is China's first low Earth orbit remote sensing satellite with
Liangbo Zhao +6 more
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Design and Implementation of a Novel Polarimetric Active Radar Calibrator for Gaofen-3 SAR [PDF]
Sensors, 2018 The Chinese first fully polarimetric space-borne synthetic aperture radar (SAR)-Gaofen-3 (GF-3) was launched in August 2016, which operates at the C-band and the resolution can reach 1 m.
Yongtao Zhu +4 more
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First Spaceborne SAR-GMTI Experimental Results for the Chinese Gaofen-3 Dual-Channel SAR Sensor
Sensors, 2017 In spaceborne synthetic aperture radar (SAR) sensors, it is a challenging task to detect ground slow-moving targets against strong clutter background with limited spatial channels and restricted pulse repetition frequency (PRF).
Chenghao Wang +2 more
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