The Statistical Forecasting Models of a Hail for the Western Part of the North Caucasus and the Black Sea Coast Constructed on Output Production of Global System of Forecasts (GFS NCEP)

2018 ◽  
Vol 931 ◽  
pp. 1037-1041
Author(s):  
Arthur Kh. Kagermazov

Statistical models of the hail forecast are proposed for the two regions of the North Caucasus, developed from the output of the global atmosphere model GFS NCEP. Statistical schemes are obtained as a result of discriminant analysis conducted using statistical software package SPSS. Independent variables in these schemes are the most informative predictors of strong convective cloud development, calculated on the basis of the global GFS model data related to local atmospheric instability and large-scale synoptic processes. Based on the results of the operational audit, the estimates of the success of the hail forecasts according to existing criteria are given, the high values of which assume a reduction in damage from hailstorms, when using them.

Author(s):  
I.Y. Matasova ◽  

The article considers the results of studying the features of Sr distribution in rocks of various ages and composition and soils of landscapes of the Black Sea coast of Russia (in the humus horizon and soil profile). The content of elements in the studied soils is compared with the regional background for the soils of the North Caucasus. A direct relationship between the content of the element in soils and underlying rocks, as well as the influence of technogenesis on the processes of accumulation and removal of the element in the soils of agricultural landscapes, has been revealed. The results of a comprehensive study of the south of Russia became the basis for studying the peculiarities of the distribution of Sr landscapes of the Black Sea coast of Russia. To establish the main parameters of the distribution of chemical elements in rocks and soils of various landscapes and the region as a whole, to identify geochemical features of geographical and technogenic differentiation, to assess the impact of various types of environmental management on changes in the geochemical spectrum of soils, to determine the influence of landscape-forming factors on the migration of chemical elements and the formation of geochemical barriers. The highest concentration of Sr was observed in carbonate-terrigenous rocks of the Paleogene and Cretaceous ages (marls and limestones). In the humus horizon of soils, the average metal concentrations vary in the range from 13.0∙10–3 to 95.0∙10–3 % with a regional clark of 22.0∙10–3 %.


2021 ◽  
Vol 18 (3) ◽  
pp. 410-420
Author(s):  
Vladimir N. KAVKAZKY ◽  
◽  
Yana V. MEL’NIK ◽  
Alexey P. LEIKIN ◽  
Andrey V. BENIN ◽  
...  

Objective: Chirkeyskaya HPP is by far the most powerful hydroelectric power plant in the North Caucasus with the highest arched dam in Russia and the second highest dam in the country after the Sayano-Shushenskaya HPP. This explains why it is called the pearl of the Caucasus. Methods: For the operation and maintenance of this unique structure, a large-scale complex of underground structures for various purposes was built, the technical condition of which must be constantly monitored. To carry out work on the survey of underground structures, the management of the design and survey institute of JSC “Lengidroproekt” decided to attract specialists from the Department of Tunnels and Subways and the Test Center “Strength” of Emperor Alexander I Petersburg State Transport University. The work was successfully carried out at the end of 2015. Results: The safety of underground structures was objectively assessed. Recommendations for the repair and further comprehensive reconstruction of the Chirkeyskaya HPP have been developed. Practical importance: Carry out work on the survey of underground structures of Chirkeyskaya HPP is allowes elaborate of complex measures on safety from Chirkeyskaya HPP.


Author(s):  
B. N. Panov ◽  
E. O. Spiridonova ◽  
◽  

Russian fishermen harvest European anchovy primarily off the Black Sea coast of the Krasnodar Territory during its wintering and wintering migrations. At wintering grounds, temperature conditions become a secondary factor in determining the behaviour of commercial concentration of European anchovy, with wind and currents being the primary factors. Therefore, the aim of this work is to determine the potential use of daily data on water circulation and local atmospheric transport in short-term (1–7 days) forecasting of European anchovy fishing in the Black Sea. The research used the European anchovy fishery monitoring materials for January – March 2019, as well as daily maps of the Black and Azov Seas level anomalies (from satellite altimetry data) and surface atmospheric pressure and temperature in Europe (analysis) for the mentioned period. The dynamics of the catch rate and its relation to altimetry and atmospheric transport indicators in the north-eastern part of the Black Sea were investigated using graphical and correlation methods. This analysis showed that the main factor contributing to increased catches is intensification of northwest currents in the coastal 60-km zone. The effect of atmospheric transport on fishing efficiency depends on the mesoscale eddy structure of the nearshore current field. In the presence of an intense northwest current in the fishing area, southwest atmospheric transports have a positive effect on fishing, while in the presence of an anticyclonic meander of currents, northeast atmospheric transports become effective. The presence of maximum significant relationships when the determinants of fishing performance are shifted by 1–7 days allows making short-term predictions of fishing efficiency.


Author(s):  
Valenina Mordvinceva ◽  
Sabine Reinhold

This chapter surveys the Iron Age in the region extending from the western Black Sea to the North Caucasus. As in many parts of Europe, this was the first period in which written sources named peoples, places, and historical events. The Black Sea saw Greek colonization from the seventh century BC and its northern shore later became the homeland of the important Bosporan kingdom. For a long time, researchers sought to identify tribes named by authors such as Herodotus by archaeological means, but this ethno-deterministic perspective has come under critique. Publication of important new data from across the region now permits us to draw a more coherent picture of successive cultures and of interactions between different parts of this vast area, shedding new light both on local histories and on the role ‘The East’ played in the history of Iron Age Europe.


2020 ◽  
Vol 12 (3) ◽  
pp. 349-356
Author(s):  
Vyacheslav BABURIN ◽  
◽  
Svetlana BADINA ◽  

The article proposes a methodological approach to potential damage from natural hazards forecasting in case of large-scale investment projects realization in ski tourism planning, as well as to assessing changes in the vulnerability of the territory in which these projects will be implemented. The method was verified on the data of the “Northern Caucasus Resorts” tourist cluster. The study purpose is the creation and verification of a methodology for socio-economic damage predicting in limit values and vulnerability changing in the regions of the “North Caucasus Resorts” tourist cluster objects localization for the long term. Research methods – statistical (a structural approach based on the identification of common structural patterns of several sets). The lack of statistical information on significant parameters for forecasting determine necessitates of using the various logically non-contradictory revaluations based on the identified structural similarities for the calculation of their values within the planning horizon. The study results and main conclusions – in case of the “North Caucasus Resorts” tourist cluster creation the number of people potentially located in avalanche and mudflow danger areas will significantly increase in all of its facilities localization municipalities, which indicate an increase in the individual risk of death level for this territory. The present population in the ski season in some of the most remote and underdeveloped areas can increase up to 30 times. The increment in the value of the fixed assets for the municipalities under consideration will be from two to 90 times, potential damages in limit values will reach tens of billions rubles.


Author(s):  
E. D. Eshba

Throughout the history The Black Sea region attracted attention of both regional states and those lying far beyond its borders . One of the main reasons for increased attention to the Black Sea coast is its transit location : it is crossed by transport routes connecting the West with the states of Central Asia and Transcaucasia that are rich by hydrocarbon resources . A large-scale and fairly ambitious gas pipeline projects that are scheduled to take place on the territory of the Black Sea countries and across the Black Sea lead us to expect the increasing role of the Black Sea region in the world economic system. In this regard, the author brings to light the problem of the main stages of the development of cooperation among the Black Sea countries be means of analysis of the most successful attempts at regional cooperation. Special attention is paid to the policy of Turkey in the Black Sea and on the interactions of two major regional actors (Russia and Turkey) . In addition, the work highlights the most promising areas of transport, logistics , trade and economic development of the region , including the project of ring highway around the Black Sea, as well as prospects for the intensification of maritime transport and the development of new marine transportation routes. To summarize, the author concludes that , despite the development of cooperation in the region , there are problems in the formation of a comprehensive system of regional security and cooperation, so as major obstacles to the successful implementation of the plan of cooperation in the Black Sea region still remain .


2018 ◽  
Vol 931 ◽  
pp. 790-796
Author(s):  
Viktoria V. Pishchulina

A one-apsidal hall church is always a reflection of so-called “vulgar” Christianity, thus revealing the important peculiarities of the spatial culture of the region where it is erected. In this region we can mark two periods when such temples were built: VI-VII c. and X-XII c. The first period is associated with the missionary activity by Byzantine Empire, Antioch, Caucasian Albania which was conditioned by both geopolitical interests (Byzantian Empire, Antioch) and the shift of The Great Silk Way to the north (Caucasian Albania). The second, as the research has shown, is connected with the migration of the peoples of Abkhazia, the abzakhs to this territory in the XII-XIII c. and the development of contacts with the Crimea. In the North Black Sea Region the one-apsidal hall church appears as early as in the VI c. – in the territory of Abkhazia we know about ten such temples. The temples of this type in the area of Big Sochi are dated back to the VII-VIII c. In the first Abhzaian temples we can reveal the influence of denominational centers – Byzantian Empire, Antioch, Caucasian Albania. In the temples of the Black Sea coast of both periods – introduction of the samples from Abkhazia.


2016 ◽  
Vol 20 (1) ◽  
pp. 105-125
Author(s):  
Murat Yaşar

The present paper explores the hitherto unknown beginnings of the Ottoman-Russian imperial rivalry by focusing on the mid-16th-century encounter between the Ottoman Empire and the Tsardom of Muscovy over the North Caucasus, where the ambitions of these two asymmetric powers—the Ottomans being an established “super power” and the Muscovites a rising power—became entangled for the first time. This first encounter, which was the harbinger of many future engagements not only in this region but also in the broader steppe frontier around the Black Sea, was more of a “cold war” rather than a military confrontation, as both the Ottomans and the Muscovites rather preferred to establish spheres of influence and eventually their hegemony over the North Caucasus through their vassals and clients. In addition to demonstrating the Tsardom of Muscovy’s initial claims and policies over the North Caucasus, this study will shed light on the reasons of the Ottoman failure to transform their nominal claims over the region to a de facto hegemony similar to what they had established over Eastern European principalities.


Author(s):  
A. Tokarev ◽  
N. Sidorenko

The provision of recreation to the working population was one of the main tasks that the government of the USSR had to solve already during the first years of the Soviet regime. In this regard, they prescribed a line of improvement concerning the state of health resort areas of the country. Large-scale realization of new holiday homes, health resorts and medical complexes had started in the areas, which were located along the Black Sea coast, and in the towns of the Caucasian Mineral Waters. Design in resort areas was complicated by the presence of mountainous terrain and the special structure of historical buildings. A successful example of a medical facility in a resort city is the building of the “Udarnik” sanatorium, which was designed by Fomin I. A. and Roslavlev M. I. in Zheleznovodsk. The article is devoted to this building. The paper provides an analysis of the formation of the urban-planning situation that determined the location and shape of the design area. The initial and implemented schemes of planning organization of the health resort’s territory are analyzed. The influence of the historical context of the area on the volumetric solution of the structure is revealed. The relationship between the health resort and other significant objects of Zheleznovodsk is established. In the urban-planning decisions of «Udarnik», the authors managed to take into account the surrounding low-rise buildings and the significant height difference of the landscape.


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