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INTEGRATED WATER RESOURCES AND QUALITY MANAGEMENT SYSTEM USING GIS/RS TECHNOLOGIES
Shim, Kyu-Cheoul,Shim, Soon-Bo,Lee, Yo-Sang Korea Water Resources Association 2002 Water engineering research Vol.3 No.2
There has been continuous efforts to manage water resources for the required water quality criterion at river channel in Korea. However, we could obtain the partial improvement only for the point sources such as, waste waters from urban and factory site through the water quality management. Therefore, it is strongly needed that the best management practice throughout the river basin fur water quality management including non-point sources pollutant loads. This problem should be resolved by recognizing the non-point sources pollutant loads from the upstream river basin to the outlet of the basin depends on the landuse and soil type characteristics of the river basin using the computer simulation by a distributed model based on the detailed investigation and application of Geographic Information System (GIS). The purpose of this study is consisted of the three major distributions, which are the investigation of spread non-point sources pollutants throughout the river basin, development of the base maps to represent and interpret the input and outputs of the distributed simulation model, and prediction of non-point sources pollutant loads at the outlet of a up-stream river basin using Agricultural Non-Point Sources Model (AGNPS). For the validation purpose, the Seom-Jin River basin was selected with two flood events in 1998. The results of this application showed that the use of combined a distributed model and an application of GIS was very effective fur the best water resources and quality management practice throughout the river basin
심규철(Shim Kyu-Cheoul) 한국산업경영시스템학회 2004 한국산업경영시스템학회 학술대회 Vol.2004 No.추계
The Sustainable Water Resources Research Center (SWRRC) was established to manage water resources in an integrated manner and has been supported as a part of the 21st Frontier Research and Development Program by the Ministry of Science and Technology (MOST) and Ministry of Construction and Transportation since August 2001. The mission of the SWRRC is to cope with future water shortage problems through development and implementation of technologies of integrated water resources management. This mission ultimately aims at improving of living standards of human being, which is one of the major goals of the 21st Frontier Research and Development Program. The project is conducted by three phases. Duringthe first phase (2001. 8 ~ 2004. 6), the majority of funding is used for development of core and supporting technologies. In the second phase (2004. 7 ~ 2007. 6), with the core and supporting technologies financed continuously, the fund will be usedon different parts of studies in terms of sectors, subjects and integrated researches, and the rest of the fund (50%) will go toward implementation combined with business in the form of providing technologies. In the final phase (2007. 7 ~ 2011. 6), 30% of the fund will be used to integrate developed systems and 70% will be spent on implementation for selected areas to which newly developed technologies will be applied. Project Management System for Water resources R&D is cost-effective and well fitted system by resolving many kind of problems facing such a large research and development program considering limited manager.
하이브리드 전문가시스템 개념에 의한 충주 및 소양강 다목적댐의 연계운영을 위한 사용자중심의 GUI 개발
심순보,김만식,고덕구,--,심규철 한국전문가시스템학회 1995 학술대회 Vol.1 No.1
In order to utilize the limited water resources, it is strongly desired to develop a system for optimal operation of the multipurpose reservoir system easily with visualization of inflow, storage, release, and etc. However, in the water resources management problem, the user of reservoir operation models is often trapped in an ambiguous situation because not only are most reservoir operation models very complex but also building their data is not so easy. However, this difficult problem may be approached using concepts of artificial intelligence. Expert systems, one branch of artificial intelligent programming, is used as an interface between the user and models. This fancy user interface help the user to build the data using the database, run the models, analyze the results and decide on the optimal operation rules for the reservoir operation problem. Moreover, the hybrid expert system, one concept of the expert system, lets us make the user interface easily without changing or converting the algorithmic models into an expert system programming language. Using the above concepts, a user friendly Graphical User Interface (GUI) for the Chungju, Soyang, and joint operation for the both reservoir has been developed. Not only 261 optimal operation rules but also 261 judgmental rules or heuristics for the Chungju reservoir have been collected and developed by the CJDP model. For the verification and validation of the developed GUI, a case study in Chungju Reservoir has been described. In this study, the overall concept and implementation of the hybrid expert system are described.
IMPLEMENTATION OF A DECISION SUPPORT SYSTEM FOR INTEGRATED RIVER BASIN WATER MANAGEMENT IN KOREA
Shim Soon-Do,Shim Kyu-Cheoul Korea Water Resources Association 2004 Water engineering research Vol.5 No.4
This research presents a prototype development and implementation of Decision Support System (DSS) for integrated river basin water management for the flood control. The DSS consists of Relational Database Management System, Hydrologic Data Monitoring System, Spatial Analysis Module, Spatial and Temporal Analysis for Rainfall Event Tool, Flood Forecasting Module, Real-Time Operation of Multi Reservoir System, and Dialog Module with Graphical User Interface and Graphic Display Systems. The developed DSS provides an automated process of alternative evaluation and selection within a flexible, fully integrated, interactive, centered relational database management system in a user-friendly computer environment. The river basin decision-maker for the flood control should expect that she or he could manage the flood events more effectively by fully grasping the hydrologic situation throughout the basin.
Integrated Flood Control System for HAN River Basin
Shim, Soon-Bo,Shim, Kyu-Cheoul,Fontane, Darrell G.,Labadie, John W. 충북대학교 건설기술연구소 2004 建設技術論文集 Vol.23 No.1
본 논문은 공간의사결정지원시스템의 시범시스템으로서, 다목적 저수지군의 실시간 통합유역홍수조절 시스템에 대한 연구이다. 본 공간의사결정지원시스템은 자료관리시스템, 실시간 기상 및 수문자료 모니터링시스템, 저수지군의 모의 및 최적화를 모형기반시스템, 시스템의 효율적인 사용을 위한 사용자편의시스템으로 구성되어 있다. 홍수사상 동안에 수시로 갱신되는 홍수 수문자료의 공간적인 분포를 예측하여 제공하기 위하며, 신경망 알고리즘이 사용되었다. 예측자료는 유역 저수지군의 게이트조절을 위한 최적화 전략수립을 위한 입력자료로서 활용된다. 본 시스템은 1995년 한강유역의 홍수사상에 적용되었으며, 하류의 홍수피해를 최소화하면서 홍수기 이후의 수자원확보를 최대화할 수 있는 운영률을 제시하였다. A prototype spatial decision support system (SDSS) is presented for integrated, real-time river basin food control in a multipurpose, multireservoir system. The SDSS integrates a GIS with a database management subsystem, a real-time meteorological and hydrological data monitoring system, a model-base subsystem for system simulation and optimization, and a graphical dialog interface allowing effective use by system operators. The model-base subsystem employs an artificial neural network in a real-time flood forecasting module providing spatially distributed forecasted flows that are updated as the flood event progresses. Forecasted, basin-wide discharges are input into a dynamic programming module providing optimal gate control strategies, which are also updated in real-time. The SDSS for flood control is applied to the Han River Basin in Korea and demonstrated through simulated application to a severe 1995 flood event. Results of the case study indicate that integrated operational strategies generated by the SDSS for flood control substantially reduce downstream flood impacts, while maintaining sufficient conservation storage for water use subsequent to the flood seas.