A5047027005- Water Resources and Management
- Soil erosion and sediment transport
- Geological Studies and Exploration
- Soil and Environmental Studies
- Aquatic and Environmental Studies
- Hydrology and Watershed Management Studies
- Arctic and Russian Policy Studies
- Food Industry and Aquatic Biology
- Marine and environmental studies
- Environmental Sustainability and Technology
- Regional Socio-Economic Development Trends
- Geological Modeling and Analysis
- Hydrology and Sediment Transport Processes
- Peatlands and Wetlands Ecology
Kazan Federal University
2014-2022
Geographic Information System (GIS) and Geoportal with open access «River basins of the European Russia» were implemented. GIS are based on map small rivers Russia information about natural anthropogenic characteristics, namely geomorphometry relief; climatic parameters, representing averages, variation, seasonal extreme values temperature precipitation; land cover types; soil characteristics; type subtype landscape; population density. The includes results spatial analysis modelling, in...
Для территории Приволжского федерального округа на основе бассейнового подхода впервые создана пространственная база данных геоморфометрических показателей, соответствующая масштабу 1:200 000.В качестве операционно-территориальных единиц (ОТЕ) в работе использованы речные бассейны и межбассейновые пространства, построенные полуавтоматизированном режиме ЦМР SRTM Aster GDEM гидрографической сети, векторизованной с топографических карт применением методов пространственного анализа рельефа...
The work is devoted to the technique of mapping cultivated and abandoned croplands in areas European territory Russia different climate, landscape geomorphological conditions.A technological scheme visual interpretation based on Landsat 5 8 multi-seasonal images for two time slices (mid-1980s modern period 2013-2015) described.Classification keys various types are introduced: spring crops, winter fallow, croplands.A digitizing principles used CORINE Land Cover 2000 (CLC2000) project...
The work is devoted to the effect of change cropland area on rate soil erosion in sites European part Russia located different climatic, landscape and geomorphological conditions.Using results visual interpretation multi-seasonal Landsat-5 -8 images, cultivated areas 9 river basins for two time slices (mid-1980s current period 2013-2015) were calculated, changes that occurred over 30 years estimated.Croplands dominant category land use almost all regions, it range 40-65 % 2015.The decrease...
The work is devoted to the effect of change cropland area on rate soil erosion in sites European part Russia located different climatic, landscape and geomorphological conditions. Mapping croplands territory 9 river basins for two time slices (the middle 1980s, present-day period 2013-2015) was carried out by visual interpretation multi-seasonal images Landsat 5 8. Using vector layers obtained as a result digitization, areas analyzed periods have been calculated, changes which occurred 30...
The SEA/Balance (soil erosion–accumulation balance) model and the WATEM/SEDEM both mapping budget of sediment within river basins were tested for 11 eastern Russian Plain. dynamics yield evaluated one basins. analysis is based on observations suspended in test with an area ranging from 100 to 1500 km2. maps average annual erosion–accumulative constructed using two methods, making it possible quantitatively assess amount catchment under study. author’s used estimation. results calculation...
The analysis of the geoecological state basin geosystems was carried out by evaluation anthropogenic pressure on basin. As indicators that directly or indirectly reflect impact, following were used: population density in basin, road network, and agricultural development territory. spatial statistical distributions analyzed after brought to a unified scale (transformation, normalization). integral indicator pressure, calculated as linear combination individual variables, ranked six categories...
The article represents the dynamics of erosion-accumulation processes within test catchment Lena basin over two time periods (1985-1990; 2015-2019) from rainfall-runoff, studied using WaTEM/SEDEM model. estimate soil loss rainfall-runoff was obtained, taking into account deposition part eroded catchment. This is one first works that estimates magnitude erosion a poorly crop developed rainwater runoff, deposition. It determined measured sediment yield decreased periods. decrease in runoff...
Information about morphometric characteristics of relief is necessary for researches devoted to geographic territory, its zoning, assessment erosion processes, geoecological condition and others. For the Volga Federal District first time a spatial database geomorphometric parameters 1: 200 000 scale was created, based on river basin approach. Watersheds are used as units created by semi-automated method using terrain hydrological modeling techniques implemented in TAS GIS WhiteBox GIS. As...