Valery U. Zavorotny

According to our database, Valery U. Zavorotny authored at least 53 papers between 2000 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

State of the Art in GNSS-R Capabilities Over Inland Waters.

Cinzia Zuffada, Brandi Downs, Ilaria Mara Russo, Eric Loria, Andrew O'Brien, Carmela Galdi, Maurizio di Bisceglie, Valery U. Zavorotny, Marco Lavalle, Mary Morris

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

Scattering Models for Gnss-R in Inland Waters.

Valery U. Zavorotny, Eric Loria

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

2020

First Evidence of Mesoscale Ocean Eddies Signature in GNSS Reflectometry Measurements.

Mostafa Hoseini, Milad Asgarimehr, Valery U. Zavorotny, Hossein Nahavandchi, Chris Ruf, Jens Wickert

Remote. Sens., 2020

Investigation of Coherent and Incoherent Scattering from Lakes Using Cygnss Observations.

Valery U. Zavorotny, Eric Loria, Andrew O'Brien, Brandi Downs, Cinzia Zuffada

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

Improvement of CYGNSS Level 1 Calibration Using Modeling and Measurements of Ocean Surface Mean Square Slope.

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

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

Wind Vector and Wave Height Retrieval in Inland Waters Using CYGNSS.

Eric Loria, Andrew O'Brien, Valery U. Zavorotny, Cinzia Zuffada

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

Simulation Study of Cygnss Observability of Dynamic Inundation Events.

Brandi Downs, Eric Loria, Andrew O'Brien, Valery U. Zavorotny, Cinzia Zuffada

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

2019

Validity of the Kirchhoff-Geometric Optics Approach for Modeling of Ocean Bistatic Radar Scattering.

Valery U. Zavorotny, Alexander G. Voronovich

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Integration of Cygnss Wind and Wave Observations with the Wavewatch III Numerical Model.

Tianlin Wang, Valery U. Zavorotny, Joel T. Johnson, Yuchan Yi, Christopher Ruf

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Analysis of Wetland Extent Retrieval Accuracy Using Cygnss.

Eric Loria, Andrew O'Brien, Valery U. Zavorotny, Marco Lavalle, Clara C. Chew, Rashmi Shah, Cinzia Zuffada

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Evolving Ocean Monitoring With GNSS-R: Promises in Surface Wind Speed and Prospects for Rain Detection.

Milad Asgarimehr, Valery U. Zavorotny, Irina Zhelavskaya, Giuseppe Foti, Jens Wickert, Sebastian Reich

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

2018

Bistatic Radar Equation for Signals of Opportunity Revisited.

Alexander G. Voronovich, Valery U. Zavorotny

IEEE Trans. Geosci. Remote. Sens., 2018

Study of Surface Wind and Mean Square Slope Correlation in Hurricane Ike With Multiple Sensors.

Scott Gleason, Valery U. Zavorotny, Dennis M. Akos, Sara J. Hrbek, Ivan Popstefanija, Edward J. Walsh, Dallas Masters, Michael S. Grant

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2018

Assessing the Altimetric Measurement from CYGNSS Data.

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

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Modeling Signals of Opportunity Scattering from Earth's Surface with an Improved Bistatic Radar Equation.

Valery U. Zavorotny, Alexander G. Voronovich

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Modeling of Sea State Conditions for Improvement of Cygnss L2 Wind Speed Retrievals.

Tianlin Wang, Valery U. Zavorotny, Joel T. Johnson, Christopher Ruf, Yuchan Yi

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

A Comparison of Waveform Model Re-Tracking Methods Using Data from CYGNSS.

Jake Mashburn, Andrew O'Brien, Penina Axelrad, Cinzia Zuffada, Stephen T. Lowe, Rashmi Shah, Alexander G. Voronovich, Valery U. Zavorotny

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Bistatic Scattering Modeling for Dynamic Mapping of Tropical Wetlands with Cygnss.

Marco Lavalle, Mary Morris, Rashmi Shah, Cinzia Zuffada, Son V. Nghiem, Clara C. Chew, Valery U. Zavorotny

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017

Measurement of Ocean Wave Directional Spectra Using Airborne HF/VHF Synthetic Aperture Radar: A Theoretical Evaluation.

Alexander G. Voronovich, Valery U. Zavorotny

IEEE Trans. Geosci. Remote. Sens., 2017

Sea Ice Detection Using U.K. TDS-1 GNSS-R Data.

Alberto Alonso Arroyo, Valery U. Zavorotny, Adriano Camps

IEEE Trans. Geosci. Remote. Sens., 2017

SNR and Standard Deviation of cGNSS-R and iGNSS-R Scatterometric Measurements.

Alberto Alonso Arroyo, Jorge Querol, Carlos López-Martínez, Valery U. Zavorotny, Hyuk Park, Daniel Pascual, Raul Onrubia, Adriano Camps

Sensors, 2017

GNSS-R delay-Doppler maps of ocean surface at weak winds.

Valery U. Zavorotny, Alexander G. Voronovich

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Diffuse bistatic scattering in the case of small-to-moderate ocean surface roughness.

Alexander G. Voronovich, Valery U. Zavorotny

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

An evaluation of the HF/VHF synthetic aperture radar system for ocean wave spectra measurement.

Alexander G. Voronovich, Valery U. Zavorotny

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Asymmetrical wind and surface mean square slope correlation observed in Hurricane Ike.

Scott Gleason, Valery U. Zavorotny, Edward J. Walsh, Dennis M. Akos, Sara J. Hrbek, Dallas Masters, Ivan Popstefanija, Michael S. Grant

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

2016

Sea ice detection using GNSS-R data from UK TDS-1.

Alberto Alonso Arroyo, Valery U. Zavorotny, Adriano Camps

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

2015

Vegetation Sensing Using GPS-Interferometric Reflectometry: Theoretical Effects of Canopy Parameters on Signal-to-Noise Ratio Data.

Clara C. Chew, Eric E. Small, Kristine M. Larson, Valery U. Zavorotny

IEEE Trans. Geosci. Remote. Sens., 2015

2014

Using DDM Asymmetry Metrics for Wind Direction Retrieval From GPS Ocean-Scattered Signals in Airborne Experiments.

Enric Valencia, Valery U. Zavorotny, Dennis M. Akos, Adriano Camps

IEEE Trans. Geosci. Remote. Sens., 2014

Effects of Near-Surface Soil Moisture on GPS SNR Data: Development of a Retrieval Algorithm for Soil Moisture.

Clara C. Chew, Eric E. Small, Kristine M. Larson, Valery U. Zavorotny

IEEE Trans. Geosci. Remote. Sens., 2014

Recent progress on forward scattering modeling for GNSS reflectometry.

Valery U. Zavorotny, Alexander G. Voronovich

Proceedings of the 2014 IEEE Geoscience and Remote Sensing Symposium, 2014

Sensitivity of modeled polarimetric radar ocean scattering to wind direction.

Alexander G. Voronovich, Valery U. Zavorotny

Proceedings of the 2014 IEEE Geoscience and Remote Sensing Symposium, 2014

GPS SBAS L1/L5 bistatic radar altimeter.

Sara Powell, Dennis M. Akos, Valery U. Zavorotny

Proceedings of the 2014 IEEE Geoscience and Remote Sensing Symposium, 2014

2013

Airborne GNSS-R Wind Retrievals Using Delay-Doppler Maps.

Nereida Rodriguez-Alvarez, Dennis M. Akos, Valery U. Zavorotny, Jeffrey A. Smith, Adriano Camps, Christopher W. Fairall

IEEE Trans. Geosci. Remote. Sens., 2013

2012

Airborne wind retrieval using GPS delay-Doppler maps.

Valery U. Zavorotny, Nereida Rodriguez-Alvarez, Dennis M. Akos, Adriano Camps

Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

Ocean-scattered polarized bistatic radar signals modeled with small-slope approximation.

Alexander G. Voronovich, Valery U. Zavorotny

Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

The CYGNSS nanosatellite constellation hurricane mission.

Christopher S. Ruf, Scott Gleason, Zorana Jelenak, Stephen J. Katzberg, Aaron J. Ridley, Randall Rose, John Scherrer, Valery U. Zavorotny

Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

2011

Depolarization of microwave backscattering from a rough sea surface: Modeling with small-slope approximation.

Alexander G. Voronovich, Valery U. Zavorotny

Proceedings of the 2011 IEEE International Geoscience and Remote Sensing Symposium, 2011

2010

A Physical Model for GPS Multipath Caused by Land Reflections: Toward Bare Soil Moisture Retrievals.

Valery U. Zavorotny, Kristine M. Larson, John J. Braun, Eric E. Small, Ethan D. Gutmann, Andria L. Bilich

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2010

GPS Multipath and Its Relation to Near-Surface Soil Moisture Content.

Kristine M. Larson, John J. Braun, Eric E. Small, Valery U. Zavorotny, Ethan D. Gutmann, Andria L. Bilich

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2010

2009

Comparing Wind Speed Retrievals from GPS Reflectometry with SFMR Surface Wind Speeds in Huricane Ike (2008).

Valery U. Zavorotny, Dennis M. Akos, Edward J. Walsh

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2009

2007

Comparison of geometric optics and diffraction effects in radar scattering from steep and breaking waves.

Valery U. Zavorotny, Alexander G. Voronovich

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007

GPS ocean altimetry from aircraft using the P(Y) code signal.

Ben Wilmhoff, Farzin Lalezari, Valery U. Zavorotny, Edward J. Walsh

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007

2006

Stationary L-Band Radiometry for Seasonal Measurements of Soil Moisture.

Valery U. Zavorotny, Albin J. Gasiewski, Robert J. Zamora, Eric M. McIntyre, Vladimir Ye. Leuski, Vladimir G. Irisov

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2006

A Numerical Model of Radar Scattering from Steep and Breaking Waves.

Alexander G. Voronovich, Valery U. Zavorotny

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2006

Bistatic Radar Cross Section Measurements of Ocean Scattered GPS Signals from Low Earth Orbit.

Scott Gleason, Valery U. Zavorotny

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2006

2005

Soil moisture experiments 2004 (SMEX04) polarimetric scanning radiometer, AMSR-E and heterogeneous landscapes.

Thomas J. Jackson, Rajat Bindlish, Michael H. Cosh, Albin J. Gasiewski, B. Boba Stankov, Marian Klein, Bob L. Weber, Valery U. Zavorotny

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

2004

Stochastic voltage model and experimental measurement of ocean-scattered GPS signal statistics.

Huaizu You, James L. Garrison, Gregory Heckler, Valery U. Zavorotny

IEEE Trans. Geosci. Remote. Sens., 2004

2003

Seasonal polarimetric measurements of soil moisture using tower-based GPS bistatic radar.

Valery U. Zavorotny, Dallas Masters, Albin J. Gasiewski, B. Bartram, Stephen J. Katzberg, Penina Axelrad, Robert J. Zamora

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

Stochastic model and experimental measurement of ocean-scattered GPS signal statistics.

Huaizu You, Gregory Heckler, James L. Garrison, Valery U. Zavorotny

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

Estimation of coupling between mobile vehicular radars and satellite radiometers.

Albin J. Gasiewski, Valery U. Zavorotny

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

2002

Wind speed measurement using forward scattered GPS signals.

James L. Garrison, Attila Komjathy, Valery U. Zavorotny, Stephen J. Katzberg

IEEE Trans. Geosci. Remote. Sens., 2002

2000

Scattering of GPS signals from the ocean with wind remote sensing application.

Valery U. Zavorotny, Alexander G. Voronovich

IEEE Trans. Geosci. Remote. Sens., 2000

The effect of steep sea-waves on polarization ratio at low grazing angles.

Alexander G. Voronovich, Valery U. Zavorotny

IEEE Trans. Geosci. Remote. Sens., 2000