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Socio-economic maps are essential for identifcation and system analysis of sectoral and territorial imbalances, ensuring the effective organization of productive forces, planning and forecasting of socioeconomic development of the territory. This paper presents the authors' experience in creating and interpreting socio-economic maps in national and regional atlases, analyzes current trends in the development of socioeconomic mapping of the eastern regions of the country, which have their own characteristic features (a high sectoral and territorial differentiation, weak integration ties, underdeveloped infrastructure and innovation, etc.). Special attention is paid to the creation and practical use of the general economic map as a universal source of spatial information. In this context, an attempt is made to modify the technique of compiling the general economic map. The authors' scientifc developments that have found their practical implementation are outlined. We defned the main problems and prospects of further developing socio-economic mapping related to future geoinformation mapping. Results of summarizing and re-interpreting a huge body of theoretical and practical material suggest that socio-economic mapping is in the next critical stage of its development and requires signifcant changes in many areas. Therefore, this dictates a need for a new view of the conceptual framework and methodology for compilation and use of socio-economic maps, and for switchover to the creation of complex maps (animation, three-dimensional, assessment-forecast and other maps). do]10.1134/S1875372820010114 [ABSTRACT FROM AUTHOR]

Presented are the technique and results of studying the landscape structure of the north-west of Western Siberia on the basis of the Hansen mosaic dataset consisting of elements covering the entire territory of the Earth. To study this area used a synthesis of classical methods of thematic system mapping as described in the doctrine of geosystems of V. B. Sochava, and automated interpretation of remote sensing data and mapping using GIS technologies. The method of geoinformational mapping of the landscape structure with the use of MultiSpec and Quantum GIS software programs for the purpose of drawing up real-time raster landscape maps is shown. In drawing up the map and the legend, the principle of geomic system-hierarchical representation of the territory as a complex multi-level “bottom-up” structure from topological-level geosystems (groups and classes of landscape facies) to regional-level geosystems (geoms, groups and classes of geoms) was used. Compilation of operational raster landscape maps of the north-west of Western Siberia involved multilevel automated interpretation of the Hansen mosaic dataset and mapping of areas (clusters) on images with different brightness characteristics, with the landscape structure of key areas and stationary physical and geographical profiles. A characteristic of this approach also implies using a dynamic classification of geosystems based on the study of their variable states. Such an approach permits a monitoring of changes in landscape structure and its areas and the intensity of anthropogenic impacts on forest and marsh landscapes, and determination of permissible pressure on geosystems in areas with high technogenic pressure of the oil and gas complex represented by the north-west of Siberia. An automated processing of data based on a supervised classification of territorial objects allows for the elimination of inaccuracies arising in visual image interpretation. Raster landscape maps can be used both for a further generation of vector maps and as a real-time information base for purposes of environmental management and protection. [ABSTRACT FROM AUTHOR]

Presented are the results from studying and mapping the vegetation in the Upper-Angara depression. We suggest the technique for mapping plant communities involving a combined use of the NDVI and NDWI indices, the SRTM-based digital elevation model, forest management data, and expedition-based research findings. [ABSTRACT FROM AUTHOR]