DTM resolution controls the accuracy of estimating surface runoff indicators in flat, lowland landscapes

P Schaap, Y van der Velde, P de Louw… - Hydrological …, 2024 - Wiley Online Library
Surface runoff plays an important role in contaminant transport, nutrient loss, soil erosion
and peak discharges in streams and rivers. Because it is the result of a variety of complex …

Quantification of soil random roughness and surface depression storage: Methods, applicability, and limitations

X Chu, J Yang, Y Chi - Transactions of the ASABE, 2012 - elibrary.asabe.org
Soil surface microtopography controls surface runoff, infiltration, and other hydrologic
processes by storing water in depressions, changing flow directions and accumulations, and …

Fractal analysis of surface microtopography and its application in understanding hydrologic processes

Y Chi, J Yang, D Bogart, X Chu - Transactions of the ASABE, 2012 - elibrary.asabe.org
Fractal analysis provides a useful way to characterize the spatial complexity of surface
microtopography. In this study, six random roughness soil surfaces and two field plot …

[PDF][PDF] Secure web applications against off-line password guessing attack: a two way password protocol with challenge response using arbitrary images

Z Lu - 2013 - scholarworks.iupui.edu
The web applications are now being used in many security oriented areas, including online
shop**, e-commerce, which require the users to transmit sensitive information on the …

Infiltration and Unsaturated Flow under the Influence of Surface Microtopography-Model Simulations and Experimental Observations

Y Liu, J Yang, X Chu - World Environmental and Water Resources …, 2013 - ascelibrary.org
Surface microtopography affects infiltration and soil-water flow (both magnitude and
direction). The objective of this study is to evaluate the final distribution of wetting front under …

Hydrologic Experiments and Analysis: The Effect of Microtopography on Runoff Generation

DF Bogart - 2014 - library.ndsu.edu
Microtopography is an important factor in hydrologic processes. The purpose of this
research was to study the effects of microtopography on runoff generation. Specifically, this …

Characterization of surface microtopography and determination of hydrotopographic properties

Y Chi - 2012 - search.proquest.com
Spatial characterization of surface microtopography is important in understanding the
overland flow generation and the spatial distribution of surface runoff. In this study, fractal …