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Bankline detection of GF-3 SAR images based on shearlet [PDF]
PeerJ Computer Science, 2021 The GF-3 satellite is China’s first self-developed active imaging C-band multi-polarization synthetic aperture radar (SAR) satellite with complete intellectual property rights, which is widely used in various fields.
Zengguo Sun +4 more
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Data Quality Evaluation of Sentinel-1 and GF-3 SAR for Wind Field Inversion [PDF]
Remote Sensing, 2021 Synthetic aperture radar (SAR) is an important means to observe the sea surface wind field. Sentinel-1 and GF-3 are located on orbit SAR satellites, but the SAR data quality of these two satellites has not been evaluated and compared at present.
Yong Wan +4 more
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The GF-3 SAR Data Processor [PDF]
Sensors, 2018 The Gaofen-3 (GF-3) data processor was developed as a workstation-based GF-3 synthetic aperture radar (SAR) data processing system. The processor consists of two vital subsystems of the GF-3 ground segment, which are referred to as data ingesting ...
Bing Han +6 more
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A Three-Hierarchy Evaluation of Polarimetric Performance of GF-3, Compared with ALOS-2/PALSAR-2 and RADARSAT-2 [PDF]
Sensors, 2019 GaoFen-3 (GF-3) is the first Chinese civilian multi-polarization synthetic aperture radar (SAR) satellite, launched on 10 August of 2016, and put into operation at the end of January 2017.
Zezhong Wang +3 more
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High-Resolution Mapping of Mangrove Species Height in Fujian Zhangjiangkou National Mangrove Nature Reserve Combined GF-2, GF-3, and UAV-LiDAR [PDF]
Remote Sensing, 2023 Mangroves as an important blue carbon ecosystem have a unique ability to sequester and store large amounts of carbon. The height of mangrove forest is considered to be a critical factor in evaluating carbon sink capacity.
Ran Chen +4 more
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The Journal of Engineering, 2019 Chinese Gaofen-3 (GF-3) satellite is a spaceborne multi-polarisation synthetic aperture radar (SAR) mission in C-band and it can be applied in the multiple fields. GF-3 can achieve accurate water boundary extraction based on its high-resolution SAR image
Shilin Niu +6 more
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Water Detection in Urban Areas from GF-3 [PDF]
Sensors, 2018 The rapid and accurate detection of urban water is critical for urban management, river detection, and flood disaster assessment. This study is devoted to detecting water by GaoFen-3 (GF-3) Synthetic Aperture Radar (SAR) images with high spatial ...
Xiaoyan Liu +5 more
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Optimizing KNN and multi-features extracted from GF-1 and GF-3 for forest above-ground biomass (AGB) estimation [PDF]
International Journal of Digital EarthChina is advancing toward its carbon peak and neutrality goals, in which accurate above-ground biomass (AGB) estimation is crucial. In this study, GF-1, GF-3, and their combined data from Yiliang and Puer were used, testing KNN and two enhanced ...
Wangfei Zhang +8 more
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GF-3 Polarimetric Data Quality Assessment Based on Automatic Extraction of Distributed Targets [PDF]
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 With the needs of continuous data quality assessment for massive Gaofen-3 (GF-3) polarimetric data, an automatic and efficient quality evaluation method is urgently needed.
Songtao Shangguan +4 more
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Generation of multi-polarity helix transform over GF(3)
IEICE Electronics Express, 2004 In this article, the new multi-polarity helix transform for ternary logic functions has been introduced. In addition, an extended dual polarity property that had been used to optimize Kronecker and quaternary Fixed-Polarity Reed-Muller (FPRM) expressions has been applied to generate efficiently the multi-polarity helix transform over GF(3).
Cheng Fu, Falkowski
openalex +3 more sources