Výsledky vyhľadávania - "Loria, Eric"

Towards Wind Vector and Wave Height Retrievals Over Inland Waters Using CYGNSS Autor Loria, Eric, O'Brien, Andrew, Zavorotny, Valery, Zuffada, Cinzia

“…GNSS Reflectometry (GNSS‐R) measurements over inland water bodies, such as lakes, rivers, and wetlands exhibit strong coherent signals. The strength of the…”
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Comparison of SAR and CYGNSS Surface Water Extent Metrics Autor Chapman, Bruce D., Russo, Ilaria Mara, Galdi, Carmela, Morris, Mary, di Bisceglie, Maurizio, Zuffada, Cinzia, Downs, Brandi, Lavalle, Marco, Loria, Eric, O'Brien, Andrew J.

“…Many sensors are suitable for accurate delineation of open water extent, but in vegetated environments, the vegetation canopy can obscure the presence of…”
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Analysis of scattering characteristics from inland bodies of water observed by CYGNSS Autor Loria, Eric, O'Brien, Andrew, Zavorotny, Valery, Downs, Brandi, Zuffada, Cinzia

“…Measurements made by spaceborne Global Navigation Satellite System Reflectometry (GNSS-R) instruments have shown strong reflected power over inland waters that…”
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An Algorithm for Detecting Coherence in Cyclone Global Navigation Satellite System Mission Level-1 Delay-Doppler Maps Autor Al-Khaldi, Mohammad M., Johnson, Joel T., Gleason, Scott, Loria, Eric, O'Brien, Andrew J., Yi, Yuchan

“…An algorithm for detecting coherence in Cyclone Global Navigation Satellite System (CYGNSS) mission delay-Doppler maps (DDMs) is presented. Because CYGNSS DDMs…”
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Improved GNSS-R Ocean Surface Altimetry With CYGNSS in the Seas of Indonesia Autor Mashburn, Jake, Axelrad, Penina, Zuffada, Cinzia, Loria, Eric, O'Brien, Andrew, Haines, Bruce

“…Ocean surface altimetry with GNSS reflectometry (GNSS-R) has the potential to improve the observation and retrieval of mesoscale ocean current flows by…”
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Modeling the Effects of Oscillator Phase Noise and Synchronization on Multistatic SAR Tomography Autor Loria, Eric, Prager, Samuel, Seker, Ilgin, Ahmed, Razi, Hawkins, Brian, Lavalle, Marco

“…Recent results have highlighted the potential ability of bi- and multistatic synthetic aperture radar (SAR) tomographers to measure vegetation structure and…”
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Comparison of GNSS-R Coherent Reflection Detection Algorithms Using Simulated and Measured CYGNSS Data Autor Loria, Eric, Russo, Ilaria Mara, Wang, Yang, Giangregorio, Generoso, Galdi, Carmela, Di Bisceglie, Maurizio, Wilson-Downs, Brandi, Lavalle, Marco, O'Brien, Andrew, Jade Morton, Y., Zuffada, Cinzia

“…When GNSS signals reflect off of the surfaces of lakes, rivers, wetlands, and other inland water bodies, the surfaces are often sufficiently smooth to produce…”
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The Microwave Monitoring of Water With Applications (MAMI WATA) MIRS Workshop: A Brief Report [Conference Reports] Autor Downs, Brandi, Campbell, James, Loria, Eric, Pierdicca, Nazzareno, Wang, Tianlin, Zuffada, Cinzia

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Investigation of Coherent Reflections in GNSS-R Using Cygnss Autor Loria, Eric A

“…Global Navigation Satellite System Reflectometry (GNSS-R) is a remote sensing technique that uses reflected GNSS signals to make measurements of geophysical…”
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Scattering Models for Gnss-R in Inland Waters Autor Zavorotny, Valery, Loria, Eric

“…Spaceborne GNSS reflectometry allows for the production of maps of rivers, wetlands and inundations using a significant change in the reflected signal while…”
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Overcoming the Current Limitations of GNSS-R Observation of Wetlands and Surface Water Autor O'Brien, Andrew, Loria, Eric

“…Recent results from CYGNSS have highlighted the importance of coherent GNSS reflections for measuring and mapping surface water. However, the GNSS-R instrument…”
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An Adaptive Integration Algorithm for Improved Coherent Reflection Measurement in GNSS-R Instruments Autor Loria, Eric, O'Brien, Andrew

“…Current GNSS-R instruments, such as those used aboard the CYGNSS and TDS-1 satellites, form delay-Doppler maps (DDMs) using fixed integration schemes. The…”
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Detection & Separation of Coherent Reflections in GNSS-R Measurements Using CYGNSS Data Autor Loria, Eric, O'Brien, Andrew, Gupta, Inder J.

“…Recent results from CYGNSS measurements over land show the importance of coherent scattering. It is envisioned that future GNSS-R instruments will have the…”
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Modeling GNSS-R Coherent Scattering from Surface Waters with Wind, Waves, and Vegetation Autor Loria, Eric, Zuffada, Cinzia, O'Brien, Andrew

“…GNSS-R measurements from inland waters and wetlands show strong coherent reflections. These measurements can be utilized to detect the presence of surface…”
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Investigation of Coherent and Incoherent Scattering from Lakes Using Cygnss Observations Autor Zavorotny, Valery, Loria, Eric, O'Brien, Andrew, Downs, Brandi, Zuffada, Cinzia

“…Spaceborne GNSS reflectometry has shown ability to observe the global inland water distribution. It allows generating dynamic maps of rivers, wetlands and…”
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Wind Vector and Wave Height Retrieval in Inland Waters Using CYGNSS Autor Loria, Eric, O'Brien, Andrew, Zavorotny, Valery, Zuffada, Cinzia

“…Spaceborne GNSS Reflectometry (GNSS-R) measurements over inland waters have exhibited strong coherent scattering. The strong reflected signal from a relatively…”
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A Probabilistic Approach to Mapping Inland Water Bodies with GNSS-R Autor Morris, Mary, Nguyen, Hai, Bonnema, Matthew, David, Cedric H., Loria, Eric

“…GNSS-R is a technique that has demonstrated sensitivity to inland water bodies. Observations from CYGNSS can be used to map inland water bodies and extracting…”
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Simulation Study of Cygnss Observability of Dynamic Inundation Events Autor Downs, Brandi, Loria, Eric, O'Brien, Andrew, Zavorotny, Valery, Zuffada, Cinzia

“…The Cyclone Global Navigation Satellite System (CYGNSS) has recently shown exciting potential for GNSS reflectometry (GNSS-R) to resolve small-scale and…”
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Uav-Borne Bistatic Sar and Insar Experiments in Support of STV and SDC Target Observables Autor Jeon, Se-Yeon, Hawkins, Brian, Prager, Samuel, Anderson, Matthew, Moro, Stefano, Beauchamp, Robert, Loria, Eric, Chung, Soon-Jo, Lavalle, Marco

“…The ongoing Distributed Aperture Radar Tomographic Sensors (DARTS) project at NASA Jet Propulsion Laboratory aims to mature and demonstrate multi-static SAR…”
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Next Generation GNSS-R Instrument Autor Ruf, Christopher, Backhus, Roger, Butler, Tim, Chen, Chi-Chih, Gleason, Scott, Loria, Eric, McKague, Darren, Miller, Ryan, O'Brien, Andrew, van Nieuwstadt, Line

“…The science payload on each spacecraft in the CYGNSS constellation is a GNSS-R receiver and antennas designed to receive GPS L1 signals scattered from the…”
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