Valery U. Zavorotny

53 papers C 36Journal 16Unranked 1

Year	Rank	Type	Title / Venue / Authors
2021	C	`conf`	Scattering Models for Gnss-R in Inland Waters. IGARSS Valery U. Zavorotny, Eric Loria
2021	C	`conf`	State of the Art in GNSS-R Capabilities Over Inland Waters. IGARSS Cinzia Zuffada, Brandi Downs, Ilaria Mara Russo, Eric Loria, Andrew O'Brien, Carmela Galdi, Maurizio di Bisceglie, Valery U. Zavorotny, Marco Lavalle, Mary Morris
2020	J	`jnl`	First Evidence of Mesoscale Ocean Eddies Signature in GNSS Reflectometry Measurements. Remote. Sens. Mostafa Hoseini, Milad Asgarimehr, Valery U. Zavorotny, Hossein Nahavandchi, Chris Ruf, Jens Wickert
2020	C	`conf`	Improvement of CYGNSS Level 1 Calibration Using Modeling and Measurements of Ocean Surface Mean Square Slope. IGARSS Tianlin Wang, Valery U. Zavorotny, Joel T. Johnson, Yuchan Yi, Christopher Ruf, Scott Gleason, Darren McKague, Paul A. Hwang, Erick Rogers, Shuyi Chen, Yulin Pan, Thomas Bakker
2020	C	`conf`	Investigation of Coherent and Incoherent Scattering from Lakes Using Cygnss Observations. IGARSS Valery U. Zavorotny, Eric Loria, Andrew O'Brien, Brandi Downs, Cinzia Zuffada
2020	C	`conf`	Simulation Study of Cygnss Observability of Dynamic Inundation Events. IGARSS Brandi Downs, Eric Loria, Andrew O'Brien, Valery U. Zavorotny, Cinzia Zuffada
2020	C	`conf`	Wind Vector and Wave Height Retrieval in Inland Waters Using CYGNSS. IGARSS Eric Loria, Andrew O'Brien, Valery U. Zavorotny, Cinzia Zuffada
2019	C	`conf`	Analysis of Wetland Extent Retrieval Accuracy Using Cygnss. IGARSS Eric Loria, Andrew O'Brien, Valery U. Zavorotny, Marco Lavalle, Clara C. Chew, Rashmi Shah, Cinzia Zuffada
2019	C	`conf`	Evolving Ocean Monitoring With GNSS-R: Promises in Surface Wind Speed and Prospects for Rain Detection. IGARSS Milad Asgarimehr, Valery U. Zavorotny, Irina Zhelavskaya, Giuseppe Foti, Jens Wickert, Sebastian Reich
2019	C	`conf`	Integration of Cygnss Wind and Wave Observations with the Wavewatch III Numerical Model. IGARSS Tianlin Wang, Valery U. Zavorotny, Joel T. Johnson, Yuchan Yi, Christopher Ruf
2019	C	`conf`	Validity of the Kirchhoff-Geometric Optics Approach for Modeling of Ocean Bistatic Radar Scattering. IGARSS Valery U. Zavorotny, Alexander G. Voronovich
2018	C	`conf`	A Comparison of Waveform Model Re-Tracking Methods Using Data from CYGNSS. IGARSS Jake Mashburn, Andrew O'Brien, Penina Axelrad, Cinzia Zuffada, Stephen T. Lowe, Rashmi Shah, Alexander G. Voronovich, Valery U. Zavorotny
2018	C	`conf`	Assessing the Altimetric Measurement from CYGNSS Data. IGARSS Cinzia Zuffada, Bruce J. Haines, George Hajj, Zhijin Li, Stephen T. Lowe, Rashmi Shah, Jake Mashburn, Penina Axelrad, Andrew O'Brien, Paolo Cipollini, Valery U. Zavorotny, Alexander G. Voronovich
2018	J	`jnl`	Bistatic Radar Equation for Signals of Opportunity Revisited. IEEE Trans. Geosci. Remote. Sens. Alexander G. Voronovich, Valery U. Zavorotny
2018	C	`conf`	Bistatic Scattering Modeling for Dynamic Mapping of Tropical Wetlands with Cygnss. IGARSS Marco Lavalle, Mary Morris, Rashmi Shah, Cinzia Zuffada, Son V. Nghiem, Clara C. Chew, Valery U. Zavorotny
2018	C	`conf`	Modeling Signals of Opportunity Scattering from Earth's Surface with an Improved Bistatic Radar Equation. IGARSS Valery U. Zavorotny, Alexander G. Voronovich
2018	C	`conf`	Modeling of Sea State Conditions for Improvement of Cygnss L2 Wind Speed Retrievals. IGARSS Tianlin Wang, Valery U. Zavorotny, Joel T. Johnson, Christopher Ruf, Yuchan Yi
2018	J	`jnl`	Study of Surface Wind and Mean Square Slope Correlation in Hurricane Ike With Multiple Sensors. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. Scott Gleason, Valery U. Zavorotny, Dennis M. Akos, Sara J. Hrbek, Ivan Popstefanija, Edward J. Walsh, Dallas Masters, Michael S. Grant
2017	C	`conf`	An evaluation of the HF/VHF synthetic aperture radar system for ocean wave spectra measurement. IGARSS Alexander G. Voronovich, Valery U. Zavorotny
2017	C	`conf`	Asymmetrical wind and surface mean square slope correlation observed in Hurricane Ike. IGARSS Scott Gleason, Valery U. Zavorotny, Edward J. Walsh, Dennis M. Akos, Sara J. Hrbek, Dallas Masters, Ivan Popstefanija, Michael S. Grant
2017	C	`conf`	Diffuse bistatic scattering in the case of small-to-moderate ocean surface roughness. IGARSS Alexander G. Voronovich, Valery U. Zavorotny
2017	C	`conf`	GNSS-R delay-Doppler maps of ocean surface at weak winds. IGARSS Valery U. Zavorotny, Alexander G. Voronovich
2017	J	`jnl`	Measurement of Ocean Wave Directional Spectra Using Airborne HF/VHF Synthetic Aperture Radar: A Theoretical Evaluation. IEEE Trans. Geosci. Remote. Sens. Alexander G. Voronovich, Valery U. Zavorotny
2017	J	`jnl`	SNR and Standard Deviation of cGNSS-R and iGNSS-R Scatterometric Measurements. Sensors Alberto Alonso Arroyo, Jorge Querol, Carlos López-Martínez, Valery U. Zavorotny, Hyuk Park, Daniel Pascual, Raul Onrubia, Adriano Camps
2017	J	`jnl`	Sea Ice Detection Using U.K. TDS-1 GNSS-R Data. IEEE Trans. Geosci. Remote. Sens. Alberto Alonso Arroyo, Valery U. Zavorotny, Adriano Camps
2016	C	`conf`	Sea ice detection using GNSS-R data from UK TDS-1. IGARSS Alberto Alonso Arroyo, Valery U. Zavorotny, Adriano Camps
2015	J	`jnl`	Vegetation Sensing Using GPS-Interferometric Reflectometry: Theoretical Effects of Canopy Parameters on Signal-to-Noise Ratio Data. IEEE Trans. Geosci. Remote. Sens. Clara C. Chew, Eric E. Small, Kristine M. Larson, Valery U. Zavorotny
2014	J	`jnl`	Effects of Near-Surface Soil Moisture on GPS SNR Data: Development of a Retrieval Algorithm for Soil Moisture. IEEE Trans. Geosci. Remote. Sens. Clara C. Chew, Eric E. Small, Kristine M. Larson, Valery U. Zavorotny
2014	C	`conf`	GPS SBAS L1/L5 bistatic radar altimeter. IGARSS Sara Powell, Dennis M. Akos, Valery U. Zavorotny
2014	C	`conf`	Recent progress on forward scattering modeling for GNSS reflectometry. IGARSS Valery U. Zavorotny, Alexander G. Voronovich
2014	C	`conf`	Sensitivity of modeled polarimetric radar ocean scattering to wind direction. IGARSS Alexander G. Voronovich, Valery U. Zavorotny
2014	J	`jnl`	Using DDM Asymmetry Metrics for Wind Direction Retrieval From GPS Ocean-Scattered Signals in Airborne Experiments. IEEE Trans. Geosci. Remote. Sens. Enric Valencia, Valery U. Zavorotny, Dennis M. Akos, Adriano Camps
2013	J	`jnl`	Airborne GNSS-R Wind Retrievals Using Delay-Doppler Maps. IEEE Trans. Geosci. Remote. Sens. Nereida Rodriguez-Alvarez, Dennis M. Akos, Valery U. Zavorotny, Jeffrey A. Smith, Adriano Camps, Christopher W. Fairall
2012	C	`conf`	Airborne wind retrieval using GPS delay-Doppler maps. IGARSS Valery U. Zavorotny, Nereida Rodriguez-Alvarez, Dennis M. Akos, Adriano Camps
2012	C	`conf`	Ocean-scattered polarized bistatic radar signals modeled with small-slope approximation. IGARSS Alexander G. Voronovich, Valery U. Zavorotny
2012	C	`conf`	The CYGNSS nanosatellite constellation hurricane mission. IGARSS Christopher S. Ruf, Scott Gleason, Zorana Jelenak, Stephen J. Katzberg, Aaron J. Ridley, Randall Rose, John Scherrer, Valery U. Zavorotny
2011	C	`conf`	Depolarization of microwave backscattering from a rough sea surface: Modeling with small-slope approximation. IGARSS Alexander G. Voronovich, Valery U. Zavorotny
2010	J	`jnl`	A Physical Model for GPS Multipath Caused by Land Reflections: Toward Bare Soil Moisture Retrievals. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. Valery U. Zavorotny, Kristine M. Larson, John J. Braun, Eric E. Small, Ethan D. Gutmann, Andria L. Bilich
2010	J	`jnl`	GPS Multipath and Its Relation to Near-Surface Soil Moisture Content. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. Kristine M. Larson, John J. Braun, Eric E. Small, Valery U. Zavorotny, Ethan D. Gutmann, Andria L. Bilich
2009	—	`conf`	Comparing Wind Speed Retrievals from GPS Reflectometry with SFMR Surface Wind Speeds in Huricane Ike (2008). IGARSS (2) Valery U. Zavorotny, Dennis M. Akos, Edward J. Walsh
2007	C	`conf`	Comparison of geometric optics and diffraction effects in radar scattering from steep and breaking waves. IGARSS Valery U. Zavorotny, Alexander G. Voronovich
2007	C	`conf`	GPS ocean altimetry from aircraft using the P(Y) code signal. IGARSS Ben Wilmhoff, Farzin Lalezari, Valery U. Zavorotny, Edward J. Walsh
2006	C	`conf`	A Numerical Model of Radar Scattering from Steep and Breaking Waves. IGARSS Alexander G. Voronovich, Valery U. Zavorotny
2006	C	`conf`	Bistatic Radar Cross Section Measurements of Ocean Scattered GPS Signals from Low Earth Orbit. IGARSS Scott Gleason, Valery U. Zavorotny
2006	C	`conf`	Stationary L-Band Radiometry for Seasonal Measurements of Soil Moisture. IGARSS Valery U. Zavorotny, Albin J. Gasiewski, Robert J. Zamora, Eric M. McIntyre, Vladimir Ye. Leuski, Vladimir G. Irisov
2005	C	`conf`	Soil moisture experiments 2004 (SMEX04) polarimetric scanning radiometer, AMSR-E and heterogeneous landscapes. IGARSS Thomas J. Jackson, Rajat Bindlish, Michael H. Cosh, Albin J. Gasiewski, B. Boba Stankov, Marian Klein, Bob L. Weber, Valery U. Zavorotny
2004	J	`jnl`	Stochastic voltage model and experimental measurement of ocean-scattered GPS signal statistics. IEEE Trans. Geosci. Remote. Sens. Huaizu You, James L. Garrison, Gregory Heckler, Valery U. Zavorotny
2003	C	`conf`	Estimation of coupling between mobile vehicular radars and satellite radiometers. IGARSS Albin J. Gasiewski, Valery U. Zavorotny
2003	C	`conf`	Seasonal polarimetric measurements of soil moisture using tower-based GPS bistatic radar. IGARSS Valery U. Zavorotny, Dallas Masters, Albin J. Gasiewski, B. Bartram, Stephen J. Katzberg, Penina Axelrad, Robert J. Zamora
2003	C	`conf`	Stochastic model and experimental measurement of ocean-scattered GPS signal statistics. IGARSS Huaizu You, Gregory Heckler, James L. Garrison, Valery U. Zavorotny
2002	J	`jnl`	Wind speed measurement using forward scattered GPS signals. IEEE Trans. Geosci. Remote. Sens. James L. Garrison, Attila Komjathy, Valery U. Zavorotny, Stephen J. Katzberg
2000	J	`jnl`	Scattering of GPS signals from the ocean with wind remote sensing application. IEEE Trans. Geosci. Remote. Sens. Valery U. Zavorotny, Alexander G. Voronovich
2000	J	`jnl`	The effect of steep sea-waves on polarization ratio at low grazing angles. IEEE Trans. Geosci. Remote. Sens. Alexander G. Voronovich, Valery U. Zavorotny