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RISHydrological Modeling and Evaluation of Rainwater Harvesting Facilities: Case Study on Several Rainwater Harvesting Facilities in Korea
Publisher: American Society of Civil Engineers
Abstract: In this study, a hydrological analysis of rainwater harvesting facilities was conducted using a model based on the IHACRES model. Using this model, the rainfall, rainfall loss, inflow to the storage tank, tank storage ...
Broken-Line Model of Dam Storage and Evaluation of Water Supply Safety Using a Bivariate Frequency Analysis
Publisher: American Society of Civil Engineers
Abstract: In this study, a new evaluation method for the water supply safety of a dam is proposed. This method considers both climatic conditions and storage characteristics of a dam. The annual variation of dam storage is represented ...
Parameter Estimation of the Muskingum Channel Flood-Routing Model in Ungauged Channel Reaches
Publisher: American Society of Civil Engineers
Abstract: The Muskingum model is one of the most popular models for hydrologic channel flood routing. However, as the parameters of this model are estimated by analyzing both inflow and outflow data, the application of this model ...
Evaluation of the Concept of Critical Rainfall Duration by Bivariate Frequency Analysis of Annual Maximum Independent Rainfall Event Series in Seoul, Korea
Publisher: American Society of Civil Engineers
Abstract: This study investigated the possible problems of using the concept of critical rainfall duration (CRD) for estimating the design flood. The investigation focused on the evaluation of the difference between the annual maximum ...
Evaluation of the Concept of Critical Rainfall Duration by Bivariate Frequency Analysis of Annual Maximum Independent Rainfall Event Series in Seoul, Korea
Publisher: American Society of Civil Engineers
Abstract: This study investigated the possible problems of using the concept of critical rainfall duration (CRD) for estimating the design flood. The investigation focused on the evaluation of the difference between the annual maximum ...
Effect of Rainfall Temporal Distribution on the Conversion Factor to Convert the Fixed-Interval into True-Interval Rainfall
Publisher: American Society of Civil Engineers
Abstract: In this study, the Weiss approach to derive the CF (the conversion factor to convert the fixed-interval annual maximum rainfall into the true-interval one) was examined and revised to consider the rainfall temporal ...
Simulation Study of Sampling Experiment over Washita ’92 Soil Moisture Field
Publisher: American Society of Civil Engineers
Abstract: This study evaluates the studies by Kim, Yoo, and Yoo and Ha on the sampling of soil moisture to show if their studies are applicable to field experiments. The objective of this study was accomplished by a simulation of ...
Evaluation of Rain Gauge Network Using Entropy Theory: Comparison of Mixed and Continuous Distribution Function Applications
Publisher: American Society of Civil Engineers
Abstract: In this study we compared applications of mixed and continuous distribution functions to the theory of entropy for the evaluation of rain gauge networks. The use of a mixed distribution function to evaluate rain gauge ...
Use of a Distance Measure for the Comparison of Unit Hydrographs: Application to the Stream Gauge Network Optimization
Publisher: American Society of Civil Engineers
Abstract: This paper reports a case study aimed at optimizing the stream gauge network of the Hantan River Basin in Korea. The dimensionless synthetic unit hydrographs at all potential stream gauge locations were derived and compared ...
Evaluation of Error Indices of Radar Rain Rate Targeting Rainfall-Runoff Analysis
Publisher: American Society of Civil Engineers