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ORCIDJakov V. Toporkov
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2020 – today
- 2024
[c25]Joel T. Johnson, Robert J. Burkholder
, Joseph Gedney, Jakov V. Toporkov, Jeffrey Ouellette, Shanka N. Wijesundara:
Simulations of Ocean Surface Bistatic Doppler Spectra with the Small Slope Approximation. IGARSS 2024: 839-841- [c24]Jakov V. Toporkov, Jeffrey D. Ouellette, Joel T. Johnson:
Impact of Spectral Spreading Functions on Modeling the Sea Backscatter Cross Section at Microwave Frequencies. IGARSS 2024: 5819-5822 - 2023
- [j20]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: 1-14 (2023) - [j19]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: 1-9 (2023) - [c23]Jakov V. Toporkov:
Doppler Properties of Sea Backscatter Simulated with Creamer or Choppy Wave Surface Models. IGARSS 2023: 7683-7686 - 2022
- [j18]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: 1-5 (2022) - [j17]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: 1-5 (2022) - [j16]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: 1-12 (2022) - [c22]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: 531-534 - [c21]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: 4963-4965 - 2021
- [c20]Jakov V. Toporkov, Jeffrey D. Ouellette:
Numerical Simulations and Analysis of Beam-Resolved In-Plane Bistatic Scattering in a Wavetank Setup. IGARSS 2021: 7315-7318 - 2020
- [c19]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: 5674-5677
2010 – 2019
- 2019
- [j15]Mark A. Sletten, Jakov V. Toporkov:
Improved Ocean Surface Velocity Precision Using Multi-Channel SAR. IEEE Trans. Geosci. Remote. Sens. 57(11): 8707-8718 (2019) - [c18]Mark A. Sletten, Steven Menk, Jakov V. Toporkov:
Ocean Surface Current Measurement with an Interferometric UHF SAR. IGARSS 2019: 98-101 - [c17]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: 2841-2844 - 2018
- [c16]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: 41-44 - 2017
- [j14]Jakov V. Toporkov:
A Theoretical Study of Velocity SAR Imaging of a Moving, Nonstationary Scene. IEEE Trans. Geosci. Remote. Sens. 55(9): 4972-4988 (2017) - [c15]Mark A. Sletten, Jakov V. Toporkov:
An interferometric approach to ocean surface velocity imaging using multi-channel SAR. IGARSS 2017: 91-94 - [c14]Jakov V. Toporkov, Mark A. Sletten:
Numerical simulations of range-resolved radar backscatter from an evolving sea surface with floating targets. IGARSS 2017: 1504-1507 - 2016
- [j13]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): 6783-6790 (2016) - 2015
- [c13]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: 1610-1613 - [c12]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: 2489-2492 - 2014
- [j12]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): 1385-1389 (2014) - [c11]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: 5025-5028 - 2012
- [j11]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): 2986-3003 (2012) - 2011
- [j10]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): 602-606 (2011) - 2010
- [j9]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): 3638-3646 (2010) - [c10]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: 1940-1943 - [c9]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: 4733-4736
2000 – 2009
- 2009
- [j8]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): 1641-1650 (2009) - 2008
- [c8]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: 37-40 - [c7]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: 113-116 - 2007
- [j7]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): 364-367 (2007) - [j6]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): 1181-1197 (2007) - [c6]Paul A. Hwang, Mark A. Sletten, Jakov V. Toporkov:
Statistical characterization of radar sea scatter for breaking wave detection. IGARSS 2007: 3517-3520 - 2006
- [c5]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: 1335-1337 - [c4]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: 2404-2407 - 2005
- [j5]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): 2494-2502 (2005) - 2004
- [j4]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): 62-65 (2004) - [c3]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: 976-979 - [c2]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: 3325-3328 - 2003
- [c1]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: 530-532 - 2001
- [j3]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): 2380-2386 (2001) - [j2]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): 2411-2420 (2001) - 2000
- [j1]Jakov V. Toporkov, Gary S. Brown:
Numerical simulations of scattering from time-varying, randomly rough surfaces. IEEE Trans. Geosci. Remote. Sens. 38(4): 1616-1625 (2000)
Coauthor Index
aka: Jeffrey D. Ouellette
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