Results 21 to 30 of about 47,813 (288)
LabSAR, a one-GCP coregistration tool for SAR–InSAR local analysis in high-mountain regions
Frontiers in Remote Sensing, 2022 The coregistration of single-look complex (SLC) SAR images for InSAR or offset tracking applications is often performed by using an accurate DEM and precise orbital information. However, in cold regions, such DEMs are rare over high-latitude areas or not
Flora Weissgerber +5 more
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IET Radar, Sonar & Navigation, 2023 In recent years, ground‐based aerospace tracking, telemetry and control (TT&C) systems have been shifting towards an IP‐based cloud TT&C network architecture to improve signal transmission efficiency and system flexibility. However, this new architecture
Yimin Fan +5 more
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Meikuang Anquan, 2022 Using SBAS-InSAR based on StaMPS and taking Antaibao Open-pit Coal Mine as research area, this paper carries out time series interferometry processing on 33 sentinel ascending and descending images, extracts ground deformation information of open pit ...
SUN Jun, ZHANG Jin
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Sensors, 2022 Volcanic eruptions pose a great threat to humans. In this context, volcanic hazard and risk assessment constitute crucial issues with respect to mitigating the effects of volcanic activity and ensuring the health and safety of inhabitants.
Aggeliki Kyriou +1 more
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EXTRACTION OF ICE FLOW VELOCITY BY COMBINATION OF DINSAR AND OFFSET TRACKING METHODS FOR PINE GLACIER, WEST ANTARCTICA [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 West Antarctica is the main contributor to global sea level rise at present and in the coming decades, since it occupies 80% of mass loss in Antarctica.
K. Lin +7 more
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, 2022 This chapter introduces various methods for offset tracking using SAR imagery. The chapter starts with a brief introduction to the acquisition geometry and the imaging method of SAR sensors, including a description of radar speckle. Equations for offset tracking in the spatial domain and the frequency domain are derived. Signal-to-noise ratio and cross-
Leinss, Silvan +3 more
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Proceedings, 2023 Glacier velocity is one of the critical parameters for understanding the current health status of a glacier. According to the momentum law, mass is inversely proportional to velocity. A higher velocity may indicate a lower mass.
Arpan Sharma +3 more
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Blind Equalisation and Carrier Offset Compensation for Bluetooth Signals [PDF]
, 2004 Bluetooth systems operating in medium to large sized rooms can suffer multipath distortion, which may be compounded by presence of frequency offsets permitted by the Bluetooth standard.
Tibenderana, C +4 more
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Seven-year variation in glacier surface velocity at Narsap Sermia in Southwest Greenland
GIScience & Remote Sensing, 2023 Glacier velocity is a critical factor closely related to ice dynamics of the Greenland ice sheet (GrIS). We present variations of ice velocity using space-based synthetic aperture radar (SAR) observations from July 2013 to September 2020.
Seong-Woo Jung, Sang-Hoon Hong
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Remote Sensing, 2021 The west branch of Karayaylak Glacier (eastern Pamir Plateau) surged in May 2015, significantly impacting on local socio-economic development. This event was also of great significance for studies of surging glaciers. Using Sentinel-1 imagery analyzed by
Yanfei Peng +4 more
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