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Estimating sediment yield using Agricultural Non-Point Sources (AGNPS) model: The effects of slope information from different GIS softwares
Geographical Information System GIS slope information Sediment yield AGNPS model tropical catchment
2015/8/6
This study compares the effects of slope information derived from three GIS software on sediment yield as estimated using AGNPS model. The three GIS software are IDRISI for Windows, ERDAS Imagine and ...
Estimating sediment yield using Agricultural Non-Point Sources (AGNPS) model: The effects of slope information from different GIS softwares
Geographical Information System GIS slope information Sediment yield AGNPS model tropical catchment
2015/1/4
This study compares the effects of slope information derived from three GIS software on sediment yield as estimated using AGNPS model. The three GIS software are IDRISI for Windows, ERDAS Imagine and ...
Effect of Local Bottom Slope and Roughness Coefficient Variations in Overland Flows
Local Bottom Slope Roughness Coefficient Variations Overland Flows
2009/10/28
The investigation analyses the effects of local bottom slope and roughness
coefficient variations in overland flow over a plane by using the kinematic
wave theory. Results are compared with the usua...
Effect of Texture,Rainfall and Slope on Rainfall Interrill Sediment Transport
Texture Rainfall Slope Interrill Sediment Transport
2009/10/26
Experiments were conducted with rainfall intensities of 45.0 and 140.0 mmlhr
at slopes of 2, 9 and 20 per cent to separate the dominant effect of rainfall
intensity on sediment transport capacity. T...
Runoff Processes on a Forested Slope on the Canadian Shield
Runoff Processes Forested Slope Canadian Shield
2009/10/23
Throughfall reaching the ground surface on forested slopes may follow a variety
of pathways to receiving water bodies, and travel times and chemical interactions
between water and soil may differ be...
EFFECT OF SLOPE ON RUNOFF FROM A SMALL VARIABLE SLOPE BOX-PLOT
surface runoff VARIABLE SLOPE BOX-PLOT surface runoff
2009/10/12
Many factors affect catchment hydrologic characteristics, which also ultimately influence the production of surface runoff. This study evaluated the effect of slope on infiltration and surface runoff ...
Soil water storage and groundwater behaviour in a catenary sequence beneath forest in central Amazonia：I. Comparisons between plateau, slope and valley floor
Soil water storage groundwater central Amazonia plateau valley floor
2009/6/8
Soil water storage was monitored in three landscape elements in the forest (plateau, slope and valley floor) over a 3 year period to identify differences in sub-surface hydrological response. Under th...
Estimation of streamflow by slope regional dependency function
Slope Regional Dependency Function Trigonometric Point Cumulative Semi-Variogram Point Cumulative Semi-Variogram
2009/5/4
Kriging is one of the most developed methodologies in the regional variable modeling. However, one of its drawbacks is that the influence radius can not be determined by this method. In which distance...