GIS technologies for monitoring forest plantations

Trysnyuk, V.; Demydenko, O.; Trysnyuk, T.; Horoshkova, Lidiіa; Khlobystov, Ie.; Holovan, Y.

doi:10.3997/2214-4609.20215521062

Cited by 2 publications

(3 citation statements)

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“…У результаті Чорнобильської катастрофи в навколишнє природне середовище потрапило близько 3% радіонуклідів, які на момент катастрофи були накопичені в четвертому енергоблоці, що становить, за підрахунками різних авторів, понад 300 Мкі, або 1,3•1019 Бк радіонуклідів [6]. В атмосферу під час Чорнобильської катастрофи було викинуто до 100% радіоактивних благородних газів, 20-50% ізотопів йоду, 12-30% цезію і 3-4% інших важких радіонуклідів від їхнього вмісту в реакторі [1].…”

Section: виклад основного матеріалу дослідженняunclassified

“…Ці дослідження проводилися на слідах тих, що повністю відповідають модельним, і не враховували похибки роботи датчиків. Інші дослідження в цій області [6], проведені вже з урахуванням похибок виміру ПДВ, показали, що на регіональному рівні необхідна щільність складе 2,3-2,9 км 2 , а в масштабі держави -3,2-4,0 км 2 на одну точку.…”

Section: виклад основного матеріалу дослідженняunclassified

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Information technologies in the construction of the field of radiation pollution of the locality and forecasting

Nagornyi

2024

esanr

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The article examines the improvement of information technologies in the construction of the field of radiation contamination of the area based on the measured values of the impact factors of a nuclear explosion. Forecasting uses summaries of radioactive contamination centers and meteorological information. This process is quite well formalized and its practical implementation does not present great difficulties in automated systems for monitoring the radiation environment.Studies have shown that with a large heterogeneity of the source data by location (the presence of significant zones in which measurements were not carried out), this approach can unjustifiably overestimate or underestimate the calculated values in these zones. The local interpolation method was used to correct this effect. It is based on the assumption of the presence of local linear dependencies in the source data.In automated radiation monitoring systems, interpolation methods are used in the presence of a widespread network of stationary sensors connected to communication channels.The interpretation of radiation reconnaissance data using interpolation methods does not allow using a priori information about the parameters of the cell and the conditions for the formation of radiation contamination of the area. Joint accounting in the processing of these data allows you to combine the stages of forecasting and detection of the actual situation into a single process.

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Section: виклад основного матеріалу дослідженняunclassified

Information technologies in the construction of the field of radiation pollution of the locality and forecasting

Nagornyi

2024

esanr

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“…This means that the implementation of the management solution will reduce the amount of waste transported to storage sites by 2500-3000 tonnes per year. This reduction in waste will lead to a decrease in the level of man-made dust pollution in the study area [16]. The use of various on-board equipment on UAVs makes it possible to improve the monitoring system for assessing the risks of man-made pollution [17].…”

Section: Specialists Of the Institute Of Telecommunications Andmentioning

confidence: 99%

Aerospace Technologies for Assessing Soil Contamination

Golovan

2023

ITSSI

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Actuality. Studies of soil pollution assessment are based on scientific principles that define a complex system of environmental safety management in the context of increased exposure to sources of secondary dust pollution of the atmosphere. To ensure environmental safety under conditions of high levels of dust pollution, it is necessary to apply and improve the relevant models. Among the many types of environmental pollution, dust pollution of the atmospheric air and the deposition of harmful substances on the soil are particularly dangerous. This pollution can take two forms: direct emissions from industrial enterprises (primary) or the formation of secondary pollution through physical and chemical processes in places where dust-like waste is stored. Fine waste after air purification with dimensions of less than 100 microns is particularly hazardous. In modern environmental monitoring and assessment of soil pollution, special attention is paid to remote methods that allow for more effective monitoring of the impact of human activity and solving environmental problems. The use of unmanned aerial vehicles is one such method that has positive results. The purpose of the article is to solve the scientific problem of improving aerospace methods based on unmanned aerial vehicles (UAVs) for monitoring and assessing the quality of soil pollution. The object of the study is the use of aerospace tools for monitoring and assessing the condition of soil cover. To achieve this goal, the following tasks have been defined: to study the current state and ways to improve the efficiency of UAVs in the system of environmental monitoring of soils; to develop models of environmental assessment; to analyze existing approaches to the use of aerospace assets for monitoring and assessing the state of soil cover. Conclusions: a methodological approach based on a modified method of the comprehensive assessment of the level of technogenic hazard of industrial facilities is proposed to assess the state of environmental safety in conditions of intense dust pollution of the atmospheric air.

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GIS technologies for monitoring forest plantations

Cited by 2 publications

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Information technologies in the construction of the field of radiation pollution of the locality and forecasting

Information technologies in the construction of the field of radiation pollution of the locality and forecasting

Aerospace Technologies for Assessing Soil Contamination

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