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
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Coastline Detection with Gaofen-3 SAR Images Using an Improved FCM Method [PDF]
Sensors, 2018 The coastline detection is one of the main applications of the Gaofen-3 satellite in the ocean field. However, the capability of Gaofen-3 SAR image in coastline detection has not yet been validated.
Meng An +4 more
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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
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Improvement of Gaofen-3 Absolute Positioning Accuracy Based on Cross-Calibration [PDF]
Sensors, 2017 The Chinese Gaofen-3 (GF-3) mission was launched in August 2016, equipped with a full polarimetric synthetic aperture radar (SAR) sensor in the C-band, with a resolution of up to 1 m.
Mingjun Deng +4 more
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Gaofen-3 PolSAR Image Classification via XGBoost and Polarimetric Spatial Information [PDF]
Sensors, 2018 The launch of the Chinese Gaofen-3 (GF-3) satellite will provide enough synthetic aperture radar (SAR) images with different imaging modes for land cover classification and other potential usages in the next few years.
Hao Dong, Xin Xu, Lei Wang, Fangling Pu
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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
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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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Preliminary Assessment of Wind and Wave Retrieval from Chinese Gaofen-3 SAR Imagery [PDF]
Sensors, 2017 The Chinese Gaofen-3 (GF-3) synthetic aperture radar (SAR) launched by the China Academy of Space Technology (CAST) has operated at C-band since September 2016.
Weizeng Shao, Yexin Sheng, Jian Sun
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First Spaceborne SAR-GMTI Experimental Results for the Chinese Gaofen-3 Dual-Channel SAR Sensor [PDF]
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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Development of Wind Speed Retrieval from Cross-Polarization Chinese Gaofen-3 Synthetic Aperture Radar in Typhoons [PDF]
Sensors, 2018 The purpose of our work is to determine the feasibility and effectiveness of retrieving sea surface wind speeds from C-band cross-polarization (herein vertical-horizontal, VH) Chinese Gaofen-3 (GF-3) SAR images in typhoons.
Weizeng Shao +5 more
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