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

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Software of geoinformation system for spatial inventory of greenhouse gas emissions

Lyubinsky B., Danylo O., Bun R.

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

2015

Vol. 4, No 1

67--76

In this paper, the advantages and disadvantages of existing software for inventory of greenhouse gas emissions have been analyzed. Necessity of creation the new specialized software for spatial inventory of greenhouse gas emissions has been proved, and the requirements for such software have been specified. A flexible architecture of specialized geographic information system (GIS), the structure and main modules of the software have been presented. The mathematical model of greenhouse gas emissions caused by using various types of fossil fuels in the residential sector has been described. Using developed specialized GIS, a case study for Zhytomyr region in Ukraine has been conducted.

Geodistributed analysis of forest phytomass: Subcarpathian voivodeship as a case study

Striamets O., Lyubinsky B., Charkovska N., Stryamets S., Bun R.

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

2014

Vol. 3, No 1

95--104

An approach to the implementation of spatial inventory of greenhouse gas sinks and emissions in forestry sector is presented. The algorithms for disaggregation of official statistical data on forests at the regional level, and formation of geodistributed database using the digital map of land use are proposed. As an example the forests of Subcarpathian Voivodeship of Poland were investigated. This study presents the results of modeling the flow of carbon in forest phytomass taking into account different tree species composition, age class and other characteristics. The ‘regional’ coefficients for phytomass and carbon deposited were clarified taking into account regional specificity. Also an algorithm for determining aboveground and underground phytomass of tree by its stock and forests of different types has been created. The correlation between the total area and stock for each species of forest-forming stands was analysed. The multilayer digital maps of deposited carbon, and greenhouse gas emissions in forests of Subcarpathian Voivodeship were created. For the spatial inventory of forest phytomass the territory of voivodeship was divided into square areas 2x2 kilometers in size, and stock phytomass in each such elementary area has been analised. Acheaved results were verified using GIS technology, and forest inventory data.