Results 1 to 10 of about 200 (154)
The Synchronization Transceiver Design and Experimental Verification for the LuTan-1 SAR Satellite [PDF]
Sensors, 2020 The deviation between the two oscillators in BiSAR systems will cause a residual modulation of echo signal. Therefore, the phase synchronization is an important issue that must be addressed for BiSAR systems.
Yuanbo Jiao +5 more
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Mining Deformation Monitoring Based on Lutan-1 Monostatic and Bistatic Data
Remote Sensing, 2023 Coal mining leads to surface subsidence, landslides, soil erosion and other problems that seriously threaten the life and property safety of residents in mining areas, and it is urgent to obtain mining subsidence information using high-frequency, high ...
Yanan Ji +6 more
doaj +3 more sources
Applicability of Multi-Sensor and Multi-Geometry SAR Data for Landslide Detection in Southwestern China: A Case Study of Qijiang, Chongqing [PDF]
SensorsThe southwestern mountainous region of China (SMRC), characterized by complex geological environments, experiences frequent landslide disasters that pose significant threats to local residents.
Haiyan Wang +6 more
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On the Processing of Dual-Channel Receiving Signals of the LuTan-1 SAR System [PDF]
Remote Sensing, 2022 LuTan-1 (LT-1) is an innovative spaceborne radar Earth observation mission including two satellites equipped with synthetic aperture radar (SAR) which will be launched in 2022.
Haoyu Lin +6 more
doaj +4 more sources
First evaluation of the coherence of LuTan-1 bistatic InSAR system
International Journal of Applied Earth Observations and GeoinformationThe LuTan-1 (LT-1) mission, consisting of two nearly identical synthetic aperture radar (SAR) satellites, LT-1A and LT-1B, conducted unprecedented L-band bistatic data acquisition from June to December 2022, with the objective of generating high ...
Huacan Hu +9 more
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Remote SensingThe LuTan-1 (LT-1) mission, China’s first civilian bistatic spaceborne Synthetic Aperture Radar (SAR) mission, comprises two L-band SAR satellites.
Jingwen Mou +6 more
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Remote SensingThe LuTan-1 (LT-1) satellite, launched in 2022, is China’s first L-band full-polarimetric Synthetic Aperture Radar (SAR) constellation, boasting interferometry capabilities. However, given its limited use in subsidence monitoring to date, a comprehensive
Fengqi Yang +10 more
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Multi-temporal Monitoring for Road Slope Collapse by Means of LUTAN-1 SAR Data and High Resolution Optical Data [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesCollapse is one of the most destructive natural disaster, being sudden, frequent, and highly concealed, causing large-scale damage. On August 10, 2023, the slope of 108 national highway in Weinan, Shaanxi Province collapsed.
X. Zhang +6 more
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Application of LuTan-1 SAR Data in Railway Subsidence Monitoring [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesInSAR technology is currently a crucial tool for large-scale surface deformation monitoring, particularly excelling in regional subsidence monitoring. In this study, focusing on the Jinan section of the Shandong railway, newly launched LUTAN-1 satellite ...
W. Li, W. Li, T. Li, X. Zhou, X. Liu
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Large Gradient Subsidence Monitoring in Mining Area Based on LuTan-1 SAR Images [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesLarge gradient subsidence induced by coal mining generally results in limited applicability of interferometric synthetic aperture radar technique, and even fails to obtain complete and reliable deformation details for mining area.
X. Zhang +5 more
doaj +3 more sources