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991.
I. O. Leont’yev 《Oceanology》2012,52(5):700-709
The proposed algorithm comprises three main steps. The first step is the evaluation of the sediment transport and budget. It was shown that the root segment of the Vistula Spit is dominated by eastward longshore sediment transport (up to 50 thousand m3/year). Over the rest of the spit, the shoreline??s orientation causes westward sediment transport (more than 100 thousand m3/year). The gradients of the longshore and cross shore sediment transport become the major contributors to the overall sediment balance. The only exception is the northeastern tip of the spit due to the appreciable imbalance of the sediment budget (13 m3m?1 yr?1). The second step in the prediction modeling is the estimation of the potential sea-level changes during the 21st century. The third step involves modeling of the shoreline??s behavior using the SPELT model [6, 7, 8]. In the most likely scenario, the rate of the recession is predicted to be about 0.3 m/year in 2010?C2050 and will increase to 0.4 m/year in 2050?C2100. The sand deficit, other than the sea-level rise, will be a key factor in the control of the shoreline??s evolution at the northeastern tip of the spit, and the amount of recession will range from 160 to 200 m in 2010?C2100. 相似文献
992.
In this work, the history of the development of the Turali area (the Dagestan coast of the Caspian Sea) in the Late Holocene
is under consideration. The analysis of the geological structure of the bay bar that separates the Bolshoy Turali lagoon from
the sea, the granulometric analysis of the coastal deposits, and the data of geo-radar profiles make it possible to assert
that the large eolian relief forms were formed during the New Caspian (Novokaspiyskoe) transgression of the Caspian Sea. 相似文献
993.
I. K. Larin 《Izvestiya Atmospheric and Oceanic Physics》2016,52(2):147-153
This review covers the most significant Russian studies in atmospheric chemistry conducted from 2011 to 2014. This is part of the Russian National Report on the Meteorology and Atmospheric Sciences prepared for the International Association of Meteorology and Atmospheric Sciences (IAMAS). The report was considered and approved by the XXVI General Assembly of the International Union of Geodesy and Geophysics (IUGG).1 The review is appended by a list of publications by Russian scientists for 2011–2014 covering the field of atmospheric chemistry research. 相似文献
994.
E. A. Mareev V. N. Stasenko A. A. Bulatov S. O. Dement’eva A. A. Evtushenko N. V. Il’in F. A. Kuterin N. N. Slyunyaev M. V. Shatalina 《Izvestiya Atmospheric and Oceanic Physics》2016,52(2):154-164
This review contains the most significant results of Russian studies in the field of atmospheric electricity in 2011–2014. It is part of the Russian National Report on Meteorology and Atmospheric Sciences to the International Association of Meteorology and Atmospheric Sciences (IAMAS). The report was presented and approved at the XXVI General Assembly of the International Union of Geodesy and Geophysics (IUGG).1 The review is followed by a list of the main published works on the studies of atmospheric electricity of Russian scientists in 2011–2014. 相似文献
995.
996.
A brief survey of the thirty-year history of creation and development of hydrologic probes at the Marine Hydrophysical Institute
of the Ukrainian Academy of Sciences is given. We describe problems arisen before developers and analyze the principles of
design of equipment, algorithmic support, software for data processing, and methodological and metrological support. The results
of intercalibration and application of probes in expeditions are presented.
Translated by Peter V. Malvshev and Dmitry V. Malyshev 相似文献
997.
P. A. Klimov G. K. Garipov B. A. Khrenov V. S. Morozenko V. O. Barinova V. V. Bogomolov M. A. Kaznacheeva M. I. Panasyuk K. Yu. Saleev S. I. Svertilov 《Izvestiya Atmospheric and Oceanic Physics》2017,53(9):924-933
In this paper, data obtained by the Vernov satellite are discussed in comparison with the data obtained by Universitetsky–Tatiana-1, 2 satellites. The advanced instrumentation onboard the Vernov satellite improved the capabilities of the data-transmission system, providing an opportunity to acquire more detailed information on transient atmospheric events (TAEs), including a wider range of TAE photon numbers (event brightness) down to lower photon numbers, the opportunity to observe the events in ultraviolet range without the considerable inclusion of red–infrared photons (which indicates the substantial contribution of electric discharges, lightning precursors, at the altitudes of thunderstorm clouds), and the observation of TAE series at a rate of about 10–100 occurrences per second with a period from tens of seconds to several minutes. 相似文献
998.
P. N. Makkaveev A. A. Polukhin A. V. Kostyleva E. A. Protsenko S. V. Stepanova Sh. Kh. Yakubov 《Oceanology》2017,57(1):48-57
During cruise 65 of the R/V Akademik Mstislav Keldysh in the Kara Sea, three transects were executed: one eastwards from the Novaya Zemlya Archipelago and two in the St. Anna and Voronin troughs. It was noted that the continental runoff affected the entire surveyed aquatic area, even at the northern extremity of the Novaya Zemlya Archipelago. The transect along the St. Anna Trough showed the presence of a slope frontal zone overlaid at the surface by a desalinated layer. The Voronin Trough was characterized by sliding of slope waters. The hydrochemical parameters show that the surveys were carried out during a recession of biological activity of the waters and that the peak bloom was over by that time. The hydrochemical structure of waters conformed to early autumn conditions, but before the beginning of intense cooling of surface waters. 相似文献
999.
I.?A.?Berezin Yu.?M.?Timofeyev Ya.?A.?VirolainenEmail author I.?S.?Frantsuzova K.?A.?Volkova A.?V.?Poberovsky B.?N.?Holben A.?Smirnov I.?Slutsker 《Izvestiya Atmospheric and Oceanic Physics》2017,53(1):58-64
Water vapor plays a key role in weather and climate forming, which leads to the need for continuous monitoring of its content in different parts of the Earth. Intercomparison and validation of different methods for integrated water vapor (IWV) measurements are essential for determining the real accuracies of these methods. CIMEL photometers measure IWV at hundreds of ground-based stations of the AERONET network. We analyze simultaneous IWV measurements performed by a CIMEL photometer, an RPG-HATPRO MW radiometer, and a FTIR Bruker 125-HR spectrometer at the Peterhof station of St. Petersburg State University. We show that the CIMEL photometer calibrated by the manufacturer significantly underestimates the IWV obtained by other devices. We may conclude from this intercomparison that it is necessary to perform an additional calibration of the CIMEL photometer, as well as a possible correction of the interpretation technique for CIMEL measurements at the Peterhof site. 相似文献
1000.
O. I. Aptikaeva 《Seismic Instruments》2018,54(2):184-198
The results of studies of the shear wave attenuation field in source zones of the 2003 Chuya, 1970 Ureg-Nur, 1991 Busingol, 2011 Sayan, and 2011–2012 Tuva earthquakes are presented. Attenuation fields in these source zones include blocks with a high Q-factor and linear weakened zones. The surface ruptures from the mainshocks of the 2003 Chuya and 2011–2012 Tuva earthquakes are located in the zones of strong attenuation. Epicenters of the mainshocks are located where the maximum contrast in attenuation is observed. In the source zones of large earthquakes in the Altai–Sayan region or near them, the zones similar to so-called seimogenic bodies described in the literature are found. These objects tend to linear zones with high attenuation and are characterized by an increased density of deepened earthquakes and also by deformations of near-vertical elongation. The obtained data suggest that the fluid factor could play certain role in the occurrence of large earthquakes in the Altai–Sayan region. 相似文献