Geodemographic regional system research: information provision and methodical bases

The most reasonable and prudent method to consider the region's population as a regional geodemographic system and its features lies in its inseparable connection with the general process of regional soсiogeosystem's development that takes into account many factors including regional development, which influence the geodemographic processes in the region. Geodemographic system is treated as a functional component in soсigeosystem at the heart of social and geographical concepts. Geodemographic system of the region is based on five methodological approaches: geographical, systemic, synergistic, historical and informational. The authors elucidate methodological features of geodemographic study of the region from the perspective of human geography. These methodological approaches to study basic techniques and application features are disclosed in the content. Among the scientific methods we consider probabilistic and statistical methods, methods of organizing, summarizing, comparing, system analysis, modeling. Among specific methods are mapping method, IFV modeling, development trajectory modeling, component analysis of the initial vector, other methods of multivariate analysis and GIS technology. The special research methods of geodemographic system include a system of techniques to study the characteristics of population distribution in the territory, and a number of demographic and geodemographic methods and techniques to establish the demographic characteristics of the territories. The geodemographic software research system of the region is presented; the list of statistical indicators for information database is mentioned. The demographic index groups to characterize the system, including vital factors of speed, intensity of demographic processes, reproduction and structural factors are defined. The key demographic factors and coefficients are presented both in absolute,and relative units. Database features to implement social and geographical concepts of geodemographic system of Kharkiv region considering the settlement structure of the region have been established.