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Map of Anthropogenic Soil Erosion of Russia
Doklady Earth Sciences ( IF 0.7 ) Pub Date : 2020-08-01 , DOI: 10.1134/s1028334x20080097
A. L. Ivanov , I. Yu. Savin , V. S. Stolbovoy , S. A. Avetyan , E. A. Shishkonakova , A. N. Kashtanov

Abstract The last map of anthropogenic soil erosion in Russia was compiled more than 20 years ago on a scale of 1 : 5 000 000. In recent years, additional data on soil erosion have been accumulated. New mapping approaches have appeared that enable us to present more detailed digital data at the country level. The geometric part of the Unified State Register of Soil Resources of Russia (on the initial scale of 1 : 2 500 000) (USRSRR) was used as the basis for map updating. Information on soil erosion was read from the old erosion map for each delineated soil area of the USRSRR. Then it was expertly analyzed and corrected, using the data on soil properties in each soil mapping unit. After that, the information on anthropogenic soil erosion was corrected based on the soil plowing map of Russia and the map of pastures. At the last stage, additional data obtained over the past twenty-year period were entered into the database. The updated map is presented in a GIS format (shapefile). The map contains information on the distribution of soils disturbed as a result of water and anthropogenic erosion.

中文翻译:

俄罗斯人为土壤侵蚀地图

摘要 俄罗斯最后一张人为土壤侵蚀图是在 20 多年前以 1 : 5 000 000 的比例编制的。近年来,土壤侵蚀的更多数据已经积累。出现了新的绘图方法,使我们能够在国家层面呈现更详细的数字数据。俄罗斯统一国家土壤资源登记册的几何部分(初始比例为 1 : 2 500 000)(USRSRR)被用作地图更新的基础。从 USRSRR 的每个划定土壤区域的旧侵蚀地图中读取有关土壤侵蚀的信息。然后使用每个土壤测绘单元的土壤特性数据对其进行专业分析和修正。之后,根据俄罗斯土壤耕作图和牧场图对人为土壤侵蚀信息进行了修正。在最后阶段,过去二十年期间获得的其他数据已输入数据库。更新后的地图以 GIS 格式(shapefile)显示。该地图包含有关因水和人为侵蚀而受到干扰的土壤分布的信息。
更新日期:2020-08-01
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