Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Alexey V. Ermoshkin"'
Autor:
Alexey V. Ermoshkin, Dmitry A. Kosteev, Alexander A. Ponomarenko, Dmitrii D. Razumov, Mikhail B. Salin
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 6, p 722 (2022)
Underwater acoustic echosounding for surface roughness parameters retrieval is studied in a frequency band that is relatively new for such purposes. During the described 2-weeks sea experiment, 1–3 kHz tonal pulses were emitted from an oceanographi
Externí odkaz:
https://doaj.org/article/519a53202b72484596afc380e73111d5
Autor:
Ivan A. Kapustin, Olga V. Shomina, Alexey V. Ermoshkin, Nikolay A. Bogatov, Alexander V. Kupaev, Alexander A. Molkov, Stanislav A. Ermakov
Publikováno v:
Remote Sensing, Vol 11, Iss 7, p 840 (2019)
It is known that films on the sea surface can appear due to ship pollution, river and collector drains, as well as natural biological processes. Marine film slicks can indicate various geophysical processes in the upper layer of the ocean and in the
Externí odkaz:
https://doaj.org/article/0cd934135d9845a69cd14d61523cb3dc
Autor:
Irina A. Sergievskaya, Stanislav A. Ermakov, Alexey V. Ermoshkin, Ivan A. Kapustin, Alexander A. Molkov, Olga A. Danilicheva, Olga V. Shomina
Publikováno v:
Remote Sensing, Vol 11, Iss 4, p 423 (2019)
Investigation of microwave scattering mechanisms is extremely important for developing methods for ocean remote sensing. Recent studies have shown that a common two-scale scattering model accounting for resonance (Bragg) scattering has some drawbacks
Externí odkaz:
https://doaj.org/article/44cf53a56a36410ba81ac2646845e54b
Autor:
Alexey V. Ermoshkin, Ivan A. Kapustin, Dmitry A. Kosteev, Alexander A. Ponomarenko, Dmitrii D. Razumov, Mikhail B. Salin
Publikováno v:
Water; Volume 15; Issue 11; Pages: 2016
This paper is devoted to an acoustical method of measuring mesoscale sea and ocean currents. Due to the fact that such currents exhibit variability, long-term studies are of great interest. The aim of this study is to prepare a physical foundation to