The mapping results of the landscapes of the Upper and Middle Yenisei basin

1st International Geographical Conference of North Asian Countries "China-Mongolia-Russia Economic Corridor: Geographical and Environmental Factors and Territorial Development Opportunities"

地球科学;生态环境科学;经济学

Lysanova, G.I.^1 ; Semenov, Y.M.^1

Sochava Institute of Geography Siberian Branch, Russian Academy of Sciences, Irkutsk, Russia^1

关键词: Hierarchical structures;    Landscape analysis;    Landscape evaluation;    Landscape planning;    Mapping techniques;    Methodological approach;    Quantitative data;    Topological levels;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/190/1/012034/pdf
DOI  :  10.1088/1755-1315/190/1/012034

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The issues of displaying information about diversity, differentiation, integration, dynamics and evolution of conditionally-natural and anthropogenically-altered geosystems on medium-scale maps are considered. The mapping technique is based on the theory of geosystems and the principles of constructing the hierarchical structure of geometers by integrating their indicators. To demonstrate the organization of low-steppe and forest-steppe topogeosystems in southern Siberia on a large scale, a classification was developed based on the principles of the theory of geosystems and the concept of the interdependence of geosystem organization with the differentiation of matter. When compiling maps of geosystems of a smaller scale, the methodological approaches of landscape analysis, synthesis and detailed landscape survey that are applied at the topological level are impossible. The main sources for medium-scale maps are remote sensing materials, topographic, thematic maps only partially controlled by the results of a wide-scale landscape survey and detailed mapping of key areas. The maps of parts of the south of Central Siberia are generalized to create a single medium-scale geosystem map (1: 1000000). When compiling it, the author's own ideas on the classification of geosystems obtained from the experience of landscape mapping of other regions are also used. In future information on geosystems obtained with landscape mapping will be interpreted from the positions of applied geography for the creation of landscape-evaluation maps in order to optimize nature management with the use of landscape planning. To adequately reflect the organization of the geographical envelope from the perspective of the theory of geosystems, it is necessary to develop a modern landscape classification based on correct quantitative data including three taxonomic series of geosystems: typological, horological and dynamic.