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2 ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes

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Information technology for studying carbon sink in stemwood of forest ecosystems

100%

Tokar O. , Lesiv M. , Korol M.

ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes

2014

tom Vol. 3, No 1

113--120

An information technology for calculation of carbon sink in stemwood of forest ecosystems on a territorial basis is developed. This information technology involves interpretation of input data of statistical inventory of forest stands using electronic maps of forestry, formation of databases and processing the data by applying a special algorithm for calculating the carbon sink in stemwood and presenting the results in a form of thematic maps. The estimation of the carbon sink in stemwood is done by using a "bottom-up" (wood – sample plots (SP) - forestry) approach applying mathematical models of distributed inventory of the carbon sink that take into account regional specificities of species in the study area and average annual growth of biomass. We estimated carbon sink in stemwood using data from experimental studies conducted on 54 sample plots of forestry “Spaske” of forest enterprise "Broshnivske FE" of Ivano- Frankivsk region. The largest carbon sink occurs in mixed forest ecosystems - 1829 tons/year, the average carbon sink (per ha) is 951 kg/year. The information technology can be applied for estimation of the carbon sink in forest stemwood in any part of Ukraine or another country where necessary input data are available.

Spatial analysis of ghg emissions in eastern polish regions: energy production and residential sector

88%

Lesiv M. , Bun R. , Shpak N. , Danylo O. , Topylko P.

ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes

2012

tom Vol. 1, No 2

17-23

The characteristics of territorial distribution of greenhouse gas emission sources have been analyzed for eastern Polish regions. Mathematical models and information technology for spatial analysis of greenhouse gas emissions from fossil fuel consumption of heat/power plants and households have been developed in consideration of the territorial distribution of greenhouse gas emission sources and structure of statistical data for the Polish voivodships: lubelskie, podkarpackie, podlaskie, and świętokrzyskie. The results of spatial analysis for these eastern voivodeships are presented in the form of thematic maps. Key words: information technology, spatial analysis, greenhouse gas emissions, heat/power plant, residential sector, fossil fuel.

Information technology for studying carbon sinkin stemwood of forest ecosystems

44%

Tokar O. , Lesiv M. , Korol M.