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Регіональний центр інтегрованого моніторингу природного середовища та екологічних досліджень >
Публікації 2014 рік >

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Название: Dynamic of coasts line changes in the Black Sea North-Western part for past 30 years
Авторы: Cherkez, Yevgen
Pavlik, Tetiana
Medinets, Volodymyr
Gazyetov, Yevgen
Shatalin, Sergey
Shmuratko, Valeriy
Ключевые слова: North-Western Black Sea, dynamics, coastline changes
Дата публикации: Янв-2014
Издатель: Athens, 2014.
Источник: In: Abstract Book of the PERSEUS Scientific Workshop, (27-30 January, 2014, Athens, Greece). – Athens, 2014. – P. 55.
Краткий осмотр (реферат): In line with the EU Marine Strategy Framework Directive coastal abrasion has been chosen one of indicators of impact on coastal ecosystems including the Black Sea. Aim of the work has been study of dynamics of changes of coast lines under abrasion and accumulation processes in the North-Western Black Sea (NWBS) under the influence of natural and anthropogenic factors for the past 30 years. Materials of investigations were LANDSAT space images from 1983 till 2013 and own experimental data of authors. Maps of the NWBS coasts destruction intensity and dynamics of coastline between Danube and Dnieper areas have been presented. Analysis of the maps has shown that processes intensity is different in different NWBS areas. Discussed the reasons of moving of coastline especially depending on geological structure and lithological composition of the material exposing on coastal cliffs; sea level, direction and intensity of waves; composition, direction and rate of sediments flow; and human economic activities. Very detailed are analysed the main areas with maximal changes of location coastline such as river deltas (Danube,Dnister, Dnipro), as well as bay-bars of practically all the Black Sea | limans. It has been shown that velocity of coastline retreat as the result of abrasion is not uniform. Coastline segments of high speed of changes have been revealed in the NWBS. Discussed are peculiarities of coastline changes in the deltaic areas of the Dnipro, the Dnister and the Danube and in the area of the city of Odessa, where natural and anthropogenic displacement of coast towards the sea - formation of new land areas.
URI (Унифицированный идентификатор ресурса): http://dspace.onu.edu.ua:8080/handle/123456789/4568
ISSN: 978-960-97-98-02-0
Располагается в коллекциях:Публікації 2014 рік

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