RESEARCHING THE GEODETIC WORKS IN FORECASTING THE LEVEL OF THE BLACK SEA COASTLINE

Abstract

Black Sea coasts are important targets for preventing the adverse effects of climate change due to their sensitivity to temperature and climate changes. Also, coastal zone is of enormous economic importance to countries of Black Sea basin. Research proves that in order to prevent the negative economic and social consequences caused by the destruction of economic and natural objects located in the coastal strip, it is necessary to monitor its condition and changes in the coastline. Appropriate researches should be carried out using measurement methods that allow to obtain necessary accurate and reliable information about current and permanent changes, taking into account the need to make a long-term forecast. The object of study is the Black Sea coastline. The subject of the study is surveying observations of changes in the Black Sea coastline and their impact on the surrounding areas. The aim of the research is to develop proposals for modernizing the effectiveness of research and monitoring of coastline changes. As a result of the study, the historical stages and the current state of the network of observation points and space data of the Black Sea level study are determined; the relevance of using the photogrammetric method of forecasting changes in the Black Sea coastline on the basis of data obtained by unmanned aerial vehicles (UAV) is substantiated; the classification of UAV on various signs is formed; the advantages of UAV use for the updated topographic and geodetic support for forecasting changes in the Black Sea coastline are substantiated.