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Research on Radio Altimetry in Urban Environments Based on Electromagnetic Simulation Echo Modeling Technology [PDF]
SensorsAs the low-altitude economy develops rapidly, precise radar altimetry is crucial for ensuring the safety and reliability of drone flights. In the context of urban radio detection, the presence of numerous buildings and ground surfaces gives rise to ...
Jian Xiong +4 more
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Satellite Altimetry: Achievements and Future Trends by a Scientometrics Analysis
Remote Sensing, 2022 Scientometric reviews, facilitated by computational and visual analytical approaches, allow researchers to gain a thorough understanding of research trends and areas of concentration from a large number of publications.
Mingsen Lin +2 more
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Remote Sensing, 2018 Radar altimetry is now commonly used for the monitoring of water levels in large river basins. In this study, an altimetry-based network of virtual stations was defined in the quasi ungauged Ogooué river basin, located in Gabon, Central Africa, using ...
Gil Mahe +2 more
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Envisat Ocean Altimetry Performance Assessment and Cross-calibration
Sensors, 2006 Nearly three years of Envisat altimetric observations over ocean are available inGeophysical Data Record (GDR) products. The quality assessment of these data is routinelyperformed at the CLS Space Oceanography Division in the frame of the CNES Segment ...
Nicolas Picot, Pierre Femenias
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The new CNES-CLS18 global mean dynamic topography [PDF]
Ocean Science, 2021 The mean dynamic topography (MDT) is a key reference surface for altimetry. It is needed for the calculation of the ocean absolute dynamic topography, and under the geostrophic approximation, the estimation of surface currents.
S. Mulet +12 more
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Arctic Sea-Ice Surface Elevation Distribution from NASA’s Operation IceBridge ATM Data
Remote Sensing, 2022 In this paper, we characterize the sea-ice elevation distribution by using NASA’s Operation IceBridge (OIB) Airborne Topographic Mapper (ATM) L1B data over the Arctic Ocean during 94 Spring campaigns between 2009 and 2019.
Donghui Yi +5 more
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Development of a GNSS/INS buoy array in preparation for SWOT validation in Bass Strait
Frontiers in Marine Science, 2023 In preparation for validation of the swath-based altimetry mission (Surface Water Oceanography Topography, SWOT), we developed a buoy array, equipped with Global Navigation Satellite System/Inertial Navigation System, capable of accurately observing sea ...
Boye Zhou +7 more
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MESI: A Multiparameter Eddy Significance Index
Earth and Space Science, 2023 In this study, we introduce the Multiparameter Eddy Significance Index (MESI) for use in conjunction with mesoscale eddy tracking to estimate the impact of mesoscale eddies on the upper ocean and marine ecosystems.
H. L. Roman‐Stork +2 more
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Monitoring of Hydrological Resources in Surface Water Change by Satellite Altimetry
Remote Sensing, 2022 Satellite altimetry technology has unparalleled advantages in the monitoring of hydrological resources. After decades of development, satellite altimetry technology has achieved a perfect integration from the geometric research of geodesy to the natural ...
Wei Li +7 more
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Measurement of capillary waves with a laser wave recorder
Российский технологический журнал, 2022 Objectives. Capillary waves on the sea surface play an important role in remote sensing, both in the optical and microwave wavelength ranges. However, processes of electromagnetic radiation scattering on a rough sea surface cannot be studied in the ...
V. V. Sterlyadkin, K. V. Kulikovsky
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