Comprehensive research and mapping of southern Central Siberia
G.I. LYSANOVA
V.B. Sochava Institute of Geography, Siberian Branch, Russian Academy of Sciences, Irkutsk, Russia
Keywords: landscapes, landscape structure, geosystems, zoning, agro-landscapes, agro-natural potential
Abstract
The article considers methodological issues and results of mapping complex physical and geographical studies of the south of Central Siberia at a scale of 1:1 000 000. Physical and geographical studies include a set of cartographic methods of study (landscape, physical and geographical, modern agricultural land use, agro-landscape and assessment of agro-natural potential). To display the research results, a methodology based on the synthesis of methods for mapping natural geosystems and agro-landscapes was used. The methodological basis was the principles of the doctrine of geosystems by V.B. Sochava. Landscape mapping was based on the principles of constructing a hierarchical structure of geomers. Based on the synthesis of the contour grid of the typological map of geosystems, a scheme of physical and geographical zoning of the study area was developed. As a result of landscape mapping and physical and geographical zoning, agro-landscape studies were carried out. Their methodology was compiled in accordance with the specifics of the work aimed at studying agro-landscapes and analyzing agro-natural potential. The initial stage of agro-landscape research was an assessment of the current state, nature and level of use of land resources, where, along with natural geosystems, agro-landscapes are reflected. The final stage, based on previous maps, was an assessment and mapping of the agro-natural potential of geosystems, with an exit to the development of recommendations and justification of ways to optimize the use of the agro-natural potential of the south of Central Siberia.
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