Jakov V. Toporkov

Publication Activity (10 Years)

Years Active: 2000-2023
Publications (10 Years): 18

Top Topics

Numerical Simulations

Monte Carlo Simulation

Top Venues

IEEE Trans. Geosci. Remote. Sens.

IEEE Geosci. Remote. Sens. Lett.

Publications

Jakov V. Toporkov
Doppler Properties of Sea Backscatter Simulated with Creamer or Choppy Wave Surface Models. IGARSS (2023)
Jeffrey D. Ouellette, Ethan Raines, Joel T. Johnson, William T. Bounds, David J. Dowgiallo, Jakov V. Toporkov, Paul A. Hwang
Sea Surface Scattering Observations and Predictions Using Satellite-Based S-Band Signals-of-Opportunity. IEEE Trans. Geosci. Remote. Sens. 61 (2023)
Joel T. Johnson, Jakov V. Toporkov, Paul A. Hwang, Jeffrey D. Ouellette
Efficient Calculation of the Kirchhoff Integral for Predicting the Bistatic Normalized Radar Cross Section of Ocean-Like Surfaces. IEEE Trans. Geosci. Remote. Sens. 61 (2023)
Jakov V. Toporkov
Accuracy of the Coherent Two-Scale Model in Predicting Doppler Moments and Cross-Section of Sea Backscatter as a Function of Scale Separation Length and Incidence Angle. IGARSS (2022)
Jeffrey D. Ouellette, William T. Bounds, David J. Dowgiallo, Jakov V. Toporkov, Paul A. Hwang
On the Sensitivity of Passive Multistatic Radar Amplitude and Doppler Measurements to Significant Wave Height. IEEE Geosci. Remote. Sens. Lett. 19 (2022)
Joel T. Johnson, Ethan Raines, Jakov V. Toporkov, Paul A. Hwang, Jeffrey D. Ouellette
On the Cutoff Wavenumber in the Geometrical Optics Theory of Near Specular Scattering from the Sea Surface. IGARSS (2022)
Paul A. Hwang, Jeffrey D. Ouellette, Jakov V. Toporkov, Joel T. Johnson
A Simulation Study of Significant Wave Height Retrieval From Bistatic Scattering of Signals of Opportunity. IEEE Geosci. Remote. Sens. Lett. 19 (2022)
Paul A. Hwang, Jeffrey D. Ouellette, Jakov V. Toporkov, Joel T. Johnson
Significant Wave Height and Bistatic Doppler Signals of Microwave Scattering From the Ocean Surface: With Emphasis on the Swell Factor. IEEE Trans. Geosci. Remote. Sens. 60 (2022)
Jakov V. Toporkov, Jeffrey D. Ouellette
Numerical Simulations and Analysis of Beam-Resolved In-Plane Bistatic Scattering in a Wavetank Setup. IGARSS (2021)
Jakov V. Toporkov
Impact of Scale Separation in the Coherent Two-Scale Model on Doppler and Normalized Cross Section Predictions for Sea Backscatter - a Numerical Study. IGARSS (2020)
Mark A. Sletten, Steven Menk, Jakov V. Toporkov
Ocean Surface Current Measurement with an Interferometric UHF SAR. IGARSS (2019)
Jakov V. Toporkov, Jeffrey D. Ouellette
Investigation of Doppler Properties of S-Band in-Plane Bistatic Sea Echoes Through Numerical Monte Carlo Simulations: Exact Solution, Two-Scale Model, and Small Slope Approximation. IGARSS (2019)
Mark A. Sletten, Jakov V. Toporkov
Improved Ocean Surface Velocity Precision Using Multi-Channel SAR. IEEE Trans. Geosci. Remote. Sens. 57 (11) (2019)
Jakov V. Toporkov, Mark A. Sletten
Investigation of Doppler Spectra of Sea Backscatter Through Large-Scale Monte Carlo Simulations: Direct Numerical Solution And Approximate Models. IGARSS (2018)
Jakov V. Toporkov
A Theoretical Study of Velocity SAR Imaging of a Moving, Nonstationary Scene. IEEE Trans. Geosci. Remote. Sens. 55 (9) (2017)
Mark A. Sletten, Jakov V. Toporkov
An interferometric approach to ocean surface velocity imaging using multi-channel SAR. IGARSS (2017)
Jakov V. Toporkov, Mark A. Sletten
Numerical simulations of range-resolved radar backscatter from an evolving sea surface with floating targets. IGARSS (2017)
Mark A. Sletten, Luke Rosenberg, Steve Menk, Jakov V. Toporkov, Robert W. Jansen
Maritime Signature Correction With the NRL Multichannel SAR. IEEE Trans. Geosci. Remote. Sens. 54 (11) (2016)
Jakov V. Toporkov, Mark A. Sletten
Investigation of joint probability density function of high-resolution VV- and HH-polarized X-band sea backscatter obtained through direct numerical simulations. IGARSS (2015)
Mark A. Sletten, Paul A. Hwang, Jakov V. Toporkov, Steve Menk, Luke Rosenberg, Robert W. Jansen
Analysis and correction of maritime SAR signatures with the NRL MSAR. IGARSS (2015)
Jakov V. Toporkov, Mark A. Sletten
Joint magnitude and phase properties of numerically simulated highresolution VV- and HH-polarized X-band Sea backscatter over wide range of incidence angles. IGARSS (2014)
Jakov V. Toporkov
Analytical Study of Along-Track InSAR Imaging of a Distributed Evolving Target With Application to Phase and Coherence Signatures of Breakers and Whitecaps. IEEE Geosci. Remote. Sens. Lett. 11 (8) (2014)
Jakov V. Toporkov, Mark A. Sletten
Numerical Simulations and Analysis of Wide-Band Range-Resolved HF Backscatter From Evolving Ocean-Like Surfaces. IEEE Trans. Geosci. Remote. Sens. 50 (8) (2012)
Jakov V. Toporkov, Paul A. Hwang, Mark A. Sletten, Gordon Farquharson, Dragana Perkovic, Stephen J. Frasier
Surface Velocity Profiles in a Vessel's Turbulent Wake Observed by a Dual-Beam Along-Track Interferometric SAR. IEEE Geosci. Remote. Sens. Lett. 8 (4) (2011)
Paul A. Hwang, Mark A. Sletten, Jakov V. Toporkov, Dennis B. Trizna
Doppler processing of coherent radar backscatter for ocean surface wave measurements. IGARSS (2010)
Jakov V. Toporkov, Paul A. Hwang, Mark A. Sletten, Stephen J. Frasier, Gordon Farquharson, Dragana Perkovic
Observation of a boat and its wake with a Dual-Beam along-track interferometric sar. IGARSS (2010)
Paul R. Kersten, Jakov V. Toporkov, Thomas L. Ainsworth, Mark A. Sletten, Robert W. Jansen
Estimating Surface Water Speeds With a Single-Phase Center SAR Versus an Along-Track Interferometric SAR. IEEE Trans. Geosci. Remote. Sens. 48 (10) (2010)
Joel T. Johnson, Robert J. Burkholder, Jakov V. Toporkov, David Lyzenga, William J. Plant
A Numerical Study of the Retrieval of Sea Surface Height Profiles From Low Grazing Angle Radar Data. IEEE Trans. Geosci. Remote. Sens. 47 (6) (2009)
Paul R. Kersten, Robert W. Jansen, Thomas L. Ainsworth, Jakov V. Toporkov, Mark A. Sletten
Estimating Surface Water Speeds using Time-Frequency Analysis. IGARSS (2) (2008)
Paul A. Hwang, Mark A. Sletten, Jakov V. Toporkov
An Empirical Study of Breaking Wave Contribution to Radar Backscatter from the Ocean Surface at Low Grazing Angle. IGARSS (5) (2008)
George O. Marmorino, Jakov V. Toporkov, Geoffrey B. Smith, Mark A. Sletten, Dragana Perkovic, Stephen J. Frasier, K. Peter Judd
Ocean Mixed-Layer Depth and Current Variation Estimated From Imagery of Surfactant Streaks. IEEE Geosci. Remote. Sens. Lett. 4 (3) (2007)
Jakov V. Toporkov, Mark A. Sletten
Statistical Properties of Low-Grazing Range-Resolved Sea Surface Backscatter Generated Through Two-Dimensional Direct Numerical Simulations. IEEE Trans. Geosci. Remote. Sens. 45 (5-1) (2007)
Paul A. Hwang, Mark A. Sletten, Jakov V. Toporkov
Statistical characterization of radar sea scatter for breaking wave detection. IGARSS (2007)
Guangdong Pan, Robert J. Burkholder, Joel T. Johnson, Jakov V. Toporkov, Mark A. Sletten
Studies of Ocean Surface Profile Retrieval from Simulated LGA Radar Data. IGARSS (2006)
Paul A. Hwang, Jakov V. Toporkov, Mark A. Sletten, D. Lamb, Dragana Perkovic
Wave Measurements using a Dual-beam Interferometer Near Gulf Stream Boundary. IGARSS (2006)
Jakov V. Toporkov, Dragana Perkovic, Gordon Farquharson, Mark A. Sletten, Stephen J. Frasier
Sea surface velocity vector retrieval using dual-beam interferometry: first demonstration. IEEE Trans. Geosci. Remote. Sens. 43 (11) (2005)
Jakov V. Toporkov, Mark A. Sletten, Dragana Perkovic, Gordon Farquharson, Stephen J. Frasier
Initial vector velocity estimates from the UMass Dual Beam Interferometer. IGARSS (2004)
Gordon Farquharson, William N. Junek, Arun Ramanathan, Stephen J. Frasier, Russell Tessier, David J. McLaughlin, Mark A. Sletten, Jakov V. Toporkov
A pod-based dual-beam SAR. IEEE Geosci. Remote. Sens. Lett. 1 (2) (2004)
Dragana Perkovic, Jakov V. Toporkov, Mark A. Sletten, Gordon Farquharson, Stephen J. Frasier, George O. Marmorino, K. Peter Judd
Gulf Stream observations obtained with the UMass Dual Beam Interferometer and an infrared camera. IGARSS (2004)
William N. Junek, Arun Ramanathan, Gordon Farquharson, Stephen J. Frasier, Russell Tessier, David J. McLaughlin, Mark A. Sletten, Jakov V. Toporkov
First observations with the UMass dual-beam InSAR. IGARSS (2003)
Dennis B. Trizna, Charles M. Bachmann, Mark A. Sletten, Nick Allan, Jakov V. Toporkov, R. Harris
Projection pursuit classification of multiband polarimetric SAR land images. IEEE Trans. Geosci. Remote. Sens. 39 (11) (2001)
Joel T. Johnson, Jakov V. Toporkov, Gary S. Brown
A numerical study of backscattering from time-evolving sea surfaces: comparison of hydrodynamic models. IEEE Trans. Geosci. Remote. Sens. 39 (11) (2001)
Jakov V. Toporkov, Gary S. Brown
Numerical simulations of scattering from time-varying, randomly rough surfaces. IEEE Trans. Geosci. Remote. Sens. 38 (4) (2000)