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In this paper we propose the criteria of an information model that will allow, based on input expert data, to derive a risk assessment of unmanned aerial vehicle (UAV) flights for mountainous environmental studies. To create an information model, it is necessary to develop a mathematical model of risk assessment and informative content of the model within the framework of the problem under study. For the model input, there is a space of mountainous terrain for which we define set of criteria as a threat to safety ...

This study is investigating the influences and effects of the chaotic exploitation of mineral aggregates and its direct impact on the evolutionary forms of the Siret River. The study is important due to the decommissioning of agricultural land caused by river erosion in the area of Gala?i County. After the comparative analysis of the new topographic plan with the old soil map, we identified how the area, exploited by private companies in order to extract mineral aggregates, i.e. sand and gravel mostly used in the ...

Modern actualization of the global problems of mankind indicates that environmental problems occupy one of the first places in terms of threat level. An analysis of studies of this period indicates that far from many publications, these problems are formulated as the tasks of harmonization and humanization of relations between society and nature. Most non-philosophical works tend to analyze planetary resource problems and disaster prevention. This interpretation is a continuation of the deterministic approach to r...