Results 1 to 10 of about 2,146 (161)
Remote Sensing, 2019 Multiwavelength radar observations have demonstrated great potential in improving microphysical retrievals of cloud properties especially in ice and snow precipitation systems.
Lukas Pfitzenmaier +2 more
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Global geo-hazard risk assessment of long-span bridges enhanced with InSAR availability [PDF]
Nature CommunicationsWhile a geo-hazard risk assessment of bridges is crucial for achieving the United Nations’ Sustainable Development Goals, state-of-the-art methods for evaluation of risk neglect the temporal dimension of structural vulnerability, overlooking how ...
Dominika Malinowska +4 more
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Spaceborne Sparse SAR Imaging Mode Design: From Theory to Implementation [PDF]
SensorsTo satisfy the requirement of the modern spaceborne synthetic aperture radar (SAR) system, SAR imaging mode design makes a trade-off between resolution and swath coverage by controlling radar antenna sweeping.
Yufan Song +5 more
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Accurate Range Modeling for High-Resolution Spaceborne Synthetic Aperture Radar [PDF]
SensorsSpaceborne synthetic aperture radar (SAR) is an advanced microwave imaging technology that provides all-weather and all-day target information. However, as spaceborne SAR resolution improves, traditional echo signal models based on airborne SAR design ...
Haisheng Li, Junshe An, Xiujie Jiang
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Forward modeling of spaceborne radar observations [PDF]
Atmospheric Measurement TechniquesAccurate forward models, particularly radiative transfer models, are essential for the assimilation of both passive and active satellite observations in modern data assimilation frameworks.
I. Moradi, I. Moradi, S. Kalluri, Y. Zhu
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Three-way calibration checks using ground-based, ship-based, and spaceborne radars [PDF]
Atmospheric Measurement Techniques, 2022 This study uses ship-based weather radar observations collected from research vessel Investigator to evaluate the Australian weather radar network calibration monitoring technique that uses spaceborne radar observations from the NASA Global Precipitation
A. Protat +4 more
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Analysis of Low-Oversampled Staggered SAR Data
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 The combination of SCan-On-REceive with continuous variation of the pulse repetition interval during transmission (staggered operation) is a viable option for the acquisition of high-resolution synthetic aperture radar (SAR) data over wide areas.
Muriel Pinheiro +3 more
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Remote Sensing, 2023 The snowpack evolution during the melt season on an Arctic glacier is assessed using ground-based oblique-view cameras, spaceborne imaging and spaceborne RADAR.
Jean-Michel Friedt +2 more
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Multi-frequency and multi-angle radar methods application peculiarities for parameters estimation of oil pollutions on sea surface [PDF]
Радиофизика и электроника, 2019 Subject and purpose. Comparative analysis of multi-frequency (MFM) and multi-angle (MAM) radar methods has to be carried out in order to evaluate their measurement capabilities for parameters diagnostic of emergency oil spill on sea surface.
А.Ya. Matveev +6 more
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Atmosphere, 2020 Cloud and precipitation radar mounted on a polar orbiting satellite opens up a new opportunity for global wind observation to improve numerical weather forecasting and prevent weather disasters.
Yuexia Wang, Ming Wei, Quan Shi
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