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Ivan A. Kapustin
Researcher at Russian Academy of Sciences
Publications - 31
Citations - 140
Ivan A. Kapustin is an academic researcher from Russian Academy of Sciences. The author has contributed to research in topics: Wind wave & Radar. The author has an hindex of 6, co-authored 21 publications receiving 91 citations. Previous affiliations of Ivan A. Kapustin include N. I. Lobachevsky State University of Nizhny Novgorod & Russian State Hydrometeorological University.
Papers
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Journal ArticleDOI
Remote Sensing of Organic Films on the Water Surface Using Dual Co-Polarized Ship-Based X-/C-/S-Band Radar and TerraSAR-X
Stanislav A. Ermakov,Irina A. Sergievskaya,José Silva,Ivan A. Kapustin,Olga V. Shomina,Alexander V. Kupaev,Alexander A. Molkov +6 more
TL;DR: The results of new experiments on remote sensing of film slicks using dual co-polarized radars— a satellite TerraSAR-X and a ship-based X-/C-/S-band radar—are presented and physical mechanisms of NBC reduction in slicks are discussed.
Journal ArticleDOI
On the Doppler Frequency Shifts of Radar Signals Backscattered from the Sea Surface
Stanislav A. Ermakov,Ivan A. Kapustin,Ivan A. Kapustin,Ivan A. Kapustin,V. N. Kudryavtsev,Irina A. Sergievskaya,Irina A. Sergievskaya,Irina A. Sergievskaya,Olga V. Shomina,Olga V. Shomina,Olga V. Shomina,B. Chapron,Yu. Yu. Yurovskiy +12 more
TL;DR: In this article, the frequency spectra of the radar signals scattered from the wind waves on the sea surface in a full-scale experiment were analyzed for different sounding-wave polarizations.
Journal ArticleDOI
Modulation of Dual-Polarized X-Band Radar Backscatter Due to Long Wind Waves
Irina A. Sergievskaya,Stanislav A. Ermakov,A. V. Ermoshkin,Ivan A. Kapustin,Alexander A. Molkov,Olga A. Danilicheva,Olga V. Shomina +6 more
TL;DR: Results of experiments from an Oceanographic Platform on the Black Sea using dual co-polarized X-band scatterometers working at moderate incidence are presented and variations of Bragg and non-Bragg components (BC and NBC, respectively) and radar Doppler shifts are analysed, indicating different scattering mechanisms for these components.
Journal ArticleDOI
On peculiarities of scattering of microwave radar signals by breaking gravity-capillary waves
TL;DR: In this paper, it was shown that the scattering from strongly nonlinear waves within the centimeter and, partially, decimeter wavelength range is due to the effects of their micro-breaking and the bound (spurious) capillary ripples excited on their profile.
Journal ArticleDOI
On Capabilities of Tracking Marine Surface Currents Using Artificial Film Slicks
Ivan A. Kapustin,Olga V. Shomina,A. V. Ermoshkin,N. A. Bogatov,Alexander V. Kupaev,Alexander A. Molkov,Stanislav A. Ermakov +6 more
TL;DR: In this paper, a prospective approach aimed at measuring surface currents is developed based on the investigation of the geometry of artificial banded slicks formed under the action of marine currents and on the retrieval of the current characteristics from this geometry.