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Now showing items 21-30 of 50
A multimodel regression-sampling algorithm for generating rich monthly streamflow scenarios
(American Geophysical Union, 2014)
This paper presents a multimodel regression-sampling algorithm (MRS) for monthly streamflow
simulation. MRS is motivated from the acknowledgment that typical nonparametric models tend to
simulate sequences exhibiting too ...
A new frequency domain analytical solution of a cascade of diffusive channels for flood routing
(AGU Publications, 2015)
Simplified flood propagation models are often employed in practical applications for hydraulic
and hydrologic analyses. In this paper, we present a new numerical method for the solution of the Linear
Parabolic Approximation ...
Future Climate Data from RCP 4.5 and Occurrence of Malaria in Korea
(2014-10-15)
Since its reappearance at the Military Demarcation Line in 1993, malaria has been occurring annually in Korea. Malaria is regarded as a third grade nationally notifiable disease susceptible to climate change. The objective ...
Evaluation of Bed Load in a Gravel-Bed River
(Scientific & Academic Publishing, 2015)
Bed load transport is needed for river training works, reservoir management, watershed management, and ecosystem maintenance. A number of equations have been developed for determining bed load transport, primarily for ...
Derivation of 2D Power-Law Velocity Distribution Using Entropy Theory
(2013)
The one-dimensional (1D) power law velocity distribution, commonly used for computing velocities in open channel flow, has been derived empirically. However, a multitude of problems, such as scour around bridge piers, ...
A copula-based precipitation forecasting model: Investigating the interdecadal modulation of ENSO’s impacts on monthly precipitation
(2014-01-14)
The influence of two large-scale circulation patterns (the El Niño Southern Oscillation (ENSO) and the Pacific Decadal Oscillation (PDO)), and the effect of the interdecadal modulation of ENSO on precipitation in the state ...
Sediment Graphs Based on Entropy Theory
(2014-08-20)
Using the entropy theory, this paper derives an instantaneous unit sediment graph (IUSG or USG) to determine sediment discharge and the relation between sediment yield and runoff volume. The derivation of IUSG requires an ...
Entropy theory-based criterion for hydrometric network evaluation and design: Maximum information minimum redundancy
(American Geophysical Union, 2012)
Hydrometric information constitutes the fundamental input for planning, design, operation, and management of water resources systems. How to optimally site monitoring gauges such that they are effective and efficient in ...
Monthly river flow simulation with a joint conditional density estimation network
(American Geophysical Union, 2013)
River flow synthesizing and downscaling are required for the analysis of risks associated with water resources management plans and for regional impact studies of climate change. This paper presents a probabilistic model ...
Entropy theory for movement of moisture in soils
(American Geophysical Union, 2010)
An entropy theory is formulated for one‐dimensional movement of moisture in unsaturated soils in the vertically downward direction. The theory is composed of five parts: (1) Tsallis entropy, (2) principle of maximum entropy, ...