Alexander Osadchiev
Alexander Osadchiev
Education:
2009 M.Sc. in Mathematics, Moscow State University, Russia
2014 Ph.D. in Mathematics and Physics, Shirshov Oceanology Institute, Russia
Research interests:
Alexander research is focused on land-ocean interactions with special emphasis on river plumes and associated transport of terrigenous material, nutrients, and pollutants. My principal goal is to improve our understanding of the underlying dynamics of these processes and their influence on coastal ecosystems. My research is based on statistical analysis of in situ and satellite data as well as numerical modeling using Lagrangian and Eulerian ocean models
Science articles
Freshwater transport between the Kara, Laptev, and East‑Siberian seas
Scientific Reports, 2020. A. A. Osadchiev, M. N. Pisareva, E. A. Spivak, S. A. Shchuka, & I. P. Semiletov
pdfSpatial Structure, Short-temporal Variability, and Dynamical Features of Small River Plumes as Observed by Aerial Drones: Case Study of the Kodor and Bzyp River Plumes
Remote Sensing, 2020. Alexander Osadchiev, Alexandra Barymova, Roman Sedakov, Roman Zhiba and Roman Dbar
pdfInfluence of estuarine tidal mixing on structure and spatial scales of large river plumes
Ocean Science, 2020. Alexander Osadchiev, Igor Medvedev, Sergey Shchuka1, Mikhail Kulikov1, Eduard Spivak, Maria Pisareva1, and Igor Semiletov
pdfFate of river-borne floating litter during the flooding event in the northeastern part of the Black Sea in October 2018
Marine Pollution Bulletin, 2020. Evgeniya Korshenkoa, Victor Zhurbasb, Alexander Osadchievb, Pelagiya Belyakovac
pdfWater exchange between the Sea of Azov and the Black Sea through the Kerch Strait
Ocean Science, 2020. Ivan Zavialov, Alexander Osadchiev, Roman Sedakov, Bernard Barnier, Jean-Marc Molines, and Vladimir Belokopytov
pdfWind-Driven Coastal Upwelling Near Large River Deltas in the Laptev and East-Siberian Seas
Remote Sensing, 2020. Alexander Osadchiev, Ksenia Silvestrova and Stanislav Myslenkov
pdfBottom Sediments Reveal Inter- Annual Variability of Interaction between the Ob and Yenisei Plumes in the Kara Sea
Scientific Reports, 2019. A. A. Osadchiev, En. E. Asadulin, A. Yu. Miroshnikov, I. B. Zavialov, E. O. Dubinina & P. A. Belyakova
pdfStructure and Dynamics of Plumes Generated by Small Rivers
Estuaries and Coastal Zones, 2019. Alexander Osadchiev and Peter Zavialov
pdfSpreading dynamics of small river plumes off the northeastern coast of the Black Sea observed by Landsat 8 and Sentinel-2
Remote Sensing of Environment, 2019. Osadchiev A.A., Sedakov R.O.
pdfHigh resolution LiDAR measurements reveal fine internal structure and variability of sediment-carrying coastal plume
P.O. Zavialov, V.V. Pelevin, N.A. Belyaev, A.S. Izhitskiy, B.V. Konovalov, V.V. Krementskiy, I.V. Goncharenko, A.A. Osadchiev, D.M. Soloviev, C.A.E. Garcia, E.S. Pereira, L. Sartorato, O.O. Moller Jr.
pdfSmall mountainous rivers generate high-frequency internal waves in coastal ocean
Scientific Reports, 2018. Osadchiev A.A.
pdfSmall river plumes off the northeastern coast of the Black Sea under average climatic and flooding discharge conditions
Ocean Science, 2017. Alexander Osadchiev and Evgeniya Korshenko
pdfStructure of the buoyant plume formed by Ob and Yenisei river discharge in the southern part of the Kara Sea during summer and autumn
Journal of Geophysical Research: Oceans, 2017. A. A. Osadchiev, A. S. Izhitskiy, P. O. Zavialov, V. V. Kremenetskiy, A. A. Polukhin, V. V. Pelevin, and Z. M. Toktamysova
pdfTransport and bottom accumulation of fine river sediments under typhoon conditions and associated submarine landslides: case study of the Peinan River, Taiwan
Natural Hazards and Earth System Sciences, 2016. A. A. Osadchiev, K. A. Korotenko, P. O. Zavialov, W.-S. Chiang, and C.-C. Liu
pdfA method for quantifying freshwater discharge rates from satellite observations and Lagrangian numerical modeling of river plumes
Environmental Research Letters, 2015. A. A. Osadchiev
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