Results 81 to 90 of about 1,017 (151)
All EarthThe Gaofen-3 (GF-3) is a Chinese Synthetic Aperture Radar (SAR) satellite primarily designed for monitoring marine dynamic environments. Compared to spaceborne scatterometers, it can monitor sea surface wind fields with higher spatial resolution ...
Xuetong Xie +3 more
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Advances in Meteorology, 2018 Soil moisture is the basic condition required for crop growth and development. Gaofen-3 (GF-3) is the first C-band synthetic-aperture radar (SAR) satellite of China, offering broad land and ocean imaging applications, including soil moisture monitoring ...
Qingyan Meng +5 more
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GF-3 SAR Ocean Wind Retrieval: The First View and Preliminary Assessment
Remote Sensing, 2017 Gaofen-3 (GF-3) is the first Chinese civil C-band synthetic aperture radar (SAR) launched on 10 August 2016 by the China Academy of Space Technology (CAST), which operates in 12 imaging modes with a fine spatial resolution up to 1 m.
He Wang +6 more
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Polarimetric Channel Imbalance Evaluation of GF-3 SAR Products by Bragg-Like Targets
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingPolarimetric calibration is crucial to ensure the accuracy and reliability of subsequent application results. Since Gaofen-3(GF-3) has been providing polarimetric Synthetic Aperture Radar images for six years, it is necessary to monitor the polarimetric ...
Hanglan Guo +3 more
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Preliminary analysis of wind and wave retrieval from Chinese 1mC-SAR image [PDF]
Chinese satellite carrying synthetic aperture radar (SAR) with spatial resolution up to 1 m, denoted as 1mC-SAR, is the successor of Gaofen-3 (GF-3). The main purpose of this study is to conduct the preliminary analysis of wind and wave retrieval from ...
Hao, Meng-Yu +5 more
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Design and Implementation of a Novel Polarimetric Active Radar Calibrator for Gaofen-3 SAR
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.
Liang Li +4 more
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浙江大学学报. 农业与生命科学版Soil moisture is the basic condition for crop growth. A new retrieval algorithm for soil moisture was proposed based on C-band synthetic aperture radar (SAR) data from Gaofen-3 (GF-3) satellite, and soil moisture of agricultural fields with a regional scale spatial resolution of 8 m was obtained.
ZHANG Linlin +4 more
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Research on Strong Clutter Suppression for Gaofen-3 Dual-Channel SAR/GMTI
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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InSAR Baseline Estimation for Gaofen-3 Real-Time DEM Generation
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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GaoFen-3 Mission for InSAR Time Series Analysis: A Quantitative Evaluation
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingGaoFen-3 (GF-3) is China's first civilian high-resolution synthetic aperture radar (SAR) satellite mission. Since its launch in 2016, GF-3 has achieved remarkable success in various SAR application fields.
Yuxiao Qin +7 more
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