Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Olga V. Shomina"'
Autor:
Irina A. Sergievskaya, Stanislav A. Ermakov, Aleksey V. Ermoshkin, Ivan A. Kapustin, Olga V. Shomina, Alexander V. Kupaev
Publikováno v:
Remote Sensing, Vol 12, Iss 24, p 4159 (2020)
The study of the microwave scattering mechanisms of the sea surface is extremely important for the development of radar sensing methods. Some time ago, Bragg (resonance) scattering of electromagnetic waves from the sea surface was proposed as the mai
Externí odkaz:
https://doaj.org/article/db2b244a287940b3a3efcfd7c244778b
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:
Stanislav A. Ermakov, Irina A. Sergievskaya, José C.B. da Silva, Ivan A. Kapustin, Olga V. Shomina, Alexander V. Kupaev, Alexander A. Molkov
Publikováno v:
Remote Sensing, Vol 10, Iss 7, p 1097 (2018)
Microwave radar is a well-established tool for all-weather monitoring of film slicks which appear in radar imagery of the surface of water bodies as areas of reduced backscatter due to suppression of short wind waves. Information about slicks obtaine
Externí odkaz:
https://doaj.org/article/0eb82cf6c9974a719f26155508f6f71b
Publikováno v:
Remote Sensing of the Ocean, Sea Ice, Coastal Waters, and Large Water Regions 2022.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ae8d0002a13a74d0cd2312387c47558
https://doi.org/10.1117/12.2636273
https://doi.org/10.1117/12.2636273
Publikováno v:
Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa. 17:110-115
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::432a8f60cf9a7c4d5a1c01ef5ec5be72
https://doi.org/10.21046/2070-7401-2020-17-6-110-115
https://doi.org/10.21046/2070-7401-2020-17-6-110-115
Autor:
Olga V. Shomina, Stanislav Ermakov, Irina A. Sergievskaya, Alexander V. Kupaev, Ivan A. Kapustin
Publikováno v:
Remote Sensing of the Ocean, Sea Ice, Coastal Waters, and Large Water Regions 2021.
The paper is focused on investigation of microwave backscattering from wind waves on a clean water surface. Field experiments were carried out in the coastal zone of the Black Sea using dual co-polarized Doppler X-band scatterometer and a three-band
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6e02890c8d764ca2602997f9068a606
https://doi.org/10.1117/12.2600191
https://doi.org/10.1117/12.2600191
Publikováno v:
Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa. 16:222-232
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed3f45fa3367f8226fc5ccd1fac01b94
https://doi.org/10.21046/2070-7401-2019-16-4-222-232
https://doi.org/10.21046/2070-7401-2019-16-4-222-232
Slick structures on the sea surface can mark processes occurring in upper ocean and atmosphere. Spiral shape of slicks observed in optical and radar images of water surface is traditionally interpreted through the manifestation of marine eddy which l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9041b7b84a4610367ebd3564190181e
https://doi.org/10.5194/egusphere-egu21-7699
https://doi.org/10.5194/egusphere-egu21-7699
Publikováno v:
Remote Sensing of the Ocean, Sea Ice, Coastal Waters, and Large Water Regions 2020.
Traditionally spiral slick structure is interpreted as a manifestation of marine eddy, which length scale is taken equal to the scale of spiral. This approach is based on the assumption that wind has no effect on the kinematics of forming slick bands
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f77f0ada4595f3897beaa0b8e815a31
https://doi.org/10.1117/12.2572703
https://doi.org/10.1117/12.2572703