Synthetic Aperture Radar in Medium and Geosynchronous Earth Orbits: System Concepts and Analysis [PDF]
Die zunehmende Verfügbarkeit von satellitengestützten Erdbeobachtungsdaten hat unser Verständnis physikalischer, chemischer und biologischer Prozesse auf der Erde erheblich verbessert.
Matar, Jalal
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Evaluation of Radiometric and Polarimetric Errors in the LT-1A Satellite Data Based on Tropical Forests in the Amazon [PDF]
As a representative of China’s new generation of space-borne long-wavelength Synthetic Aperture Radar (SAR), the LuTan-1A (LT-1A) satellite was launched into a solar synchronous orbit in January 2022. The SAR onboard the LT-1A satellite operates in the L
Jie YANG +6 more
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Monitoring and Analysis of Surface Deformation in Mining Area Based on LuTan-1 and Sentinel-1A Data
High-intensity mining activities in coal mining areas have produced large-gradient surface deformation, posing severe challenges to deformation monitoring using Interferometric Synthetic Aperture Radar (InSAR) techniques based on C-band Synthetic ...
Zisu Cheng +5 more
doaj +1 more source
Pengembangan Kegiatan Pembinaan Masyarakat Desa Hutan (PMDH) di PT. Ratah Timber, Kalimantan Timur. [PDF]
Masyarakat di dalam dan di sekitar hutan luar Pulau Jawa umumnya menghadapi masalah kemiskinan dengan pertanian sebagai basis ekonominya. Pola usahataninya masih bersifat ekstensifikasi dan cenderung subsisten, tingkat kesehatan belum memadai serta ...
Sitanggang, Hefrina Asmawati
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In-Orbit Assessment of Image Quality Metrics for the LuTan-1 SAR Satellite Constellation
LuTan-1(LT-1) is the first Chinese civil L-band satellite constellation for geohazard observation, comprising LT-1A and LT-1B satellites. By employing interferometric altimetry and differential deformation measurement technologies, it achieves high ...
Mingxia Zhang +5 more
doaj +1 more source
On 7 January 2025, an Mw 7.0 earthquake struck Dingri County, Shigatse, Tibet. This was the largest event in the region in recent years. Analysis of the Dingri earthquake is urgent for understanding the coseismic slip and early postseismic deformation ...
Di Liang +7 more
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On the RFI Detection in Differential Interferometric Synthetic Aperture Radar [PDF]
Synthetic Aperture Radar (SAR) can image the ground with a wide area and high resolution at all times and in all weather and has become an important means of remote sensing.
Y. Liu, M. Tao, J. Li, T. Li, J. Chen
doaj +1 more source
This paper presents a new approach to polarimetric calibration, extending classical PARC-based methods by exploring new matrix combinations that broaden the applicability of the existing techniques. By investigating alternative matrix configurations, the
Yibin Chen +3 more
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Deep learning facilitated local deformation monitoring with large-scale SAR interferometry
<p>SAR interferometry has stepped in the big-data era, particularly with the acquisition capability and open-data policy of ESA&#8217;s Sentinel-1 SAR mission.
Heng Luo +4 more
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Proof-of-Concept of GNSS-based Phase Synchronization for Bistatic and Multistatic SAR Missions [PDF]
This paper addresses the critical issue of phase synchronization in multistatic SAR. We present the experimental validation of a GNSS-based method, planned for use in the upcoming ESA’s Earth Explorer Harmony mission, where both the radar payload and ...
Krieger, Gerhard +4 more
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