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서규우,Seo. Kyu-Woo 한국방재학회 2005 한국방재학회논문집 Vol.5 No.2
본 연구의 대상유역인 동의대 시험유역은 공간적으로 주위가 산의 능선으로 둘러싸여 유역내의 유출은 거의 대부분 단일 유출구로만 유출이 이루어지며, 부산지방의 도시유역의 특징인 경사지형의 특성을 잘 반영하고 있다. 유역기초자료 및 기상관측장비(EMS)와 자동수위관측장비(AWS)를 통해 수집된 각종 수문자료들과 유역상세자료들을 조사하여 ILLUDAS 모형과 SWMM 모형, HEC-HMS 모형의 기본입력자료로 사용하여 시험유역 유출특성을 검토하고, HEC-HMS 모형에 대한 검정 및 검증을 통해 시험유역 저류지설계에 사용한다. HEC-HMS 모형에 소하천 설계기준인 30년 설계강우를 설정하고 불투수율의 변화양상에 따라 설계홍수량을 산정하고, 유출누가곡선상에서 저류지의 용량을 결정하였다. 시험유역의 최종 유출부 상류에 <TEX>$54,000m^3$</TEX>의 가상 저류지를 설계하였고, 저류지 설계 후 유출양상을 검토해본 결과 유출의 첨두량이 감소함을 확인할 수 있었다. 이는 저류지설계로 도시지역의 유출이 감소됨으로서 도시홍수방재에 있어서 적용성이 있음을 확인할 수 있었다. It reflects well feature of slope that is characteristic of urban river basin of Busan local. In this study, process various hydrological data and basin details data which is collected through basin basis data, hydrological monitoring system(EMS-DEU) and automatic water level equipment(AWS-DEU) for urban flood disaster prevention and use as basin input data of ILLUDAS, SWMM and HEC-HMS in order to examine outflow feature of experiment basin and then use in reservoir design of experiment basin through calibration and verification about HEC-HMS. Inserted design rainfall for 30 years that is design criteria of creek into HEC-HMS and then calculated design floods according to change aspect of the impermeable rate. Capacity of reservoir was determined on the outflow mass curve. Designed detention pond(volume <TEX>$54,000m^3$</TEX>) at last outlet upper stream of experiment basin, after designing reservoir. It could be confirmed that the peak flow was reduced resulting from examining outflow aspect. Designing reservoir must decrease outflow of urban areas.
서규우(Kyu- Woo Seo) 동의대학교 정보통신연구소 2002 정보통신연구지 Vol.3 No.-
For effective conservation of ocean and harbor, long-term and systematic development of the ocean and harbor monitoring system is essential. The monitoring system capable of real-time and accurate data acquisition is necessary for dealing with contamination such as red tide and the flood. This paper introduces the effective and economical real-time harbor environmental monitoring system that utilizes PCS wireless data communication technology. The monitoring system has various functions such as multiple communication, TCP/IP protocol for wireless internet access, system time synchronization, bi-directional communication between the measuring device and the server. The system has been implemented at Shinseongdae harbor in Pusan to validate the systems stability and effectiveness in data acquisition. The acquired real-time ocean and harbor environmental data is expected to have a large effect, when shared by public through internet.
인터넷을 이용한 실시간 해양항만 환경모니터링 시스템의 설계
서규우(KYU-WOO SEO),김가야(GA-YA KIM) 한국해양공학회 2004 韓國海洋工學會誌 Vol.18 No.1
For effective conservation of the oceans and harbors, long-term and systematic development of the ocean and harbor monitoring system is essential. A monitoring system capable of real-time and accurate data acquisition is necessary for dealing with the level of contamination by situations, such as red tide and floods. This paper introduces an effective and economical real-tim harbor environmental monitoring system that utilizes PCS wireless data communication technology. The monitoring system has various functions, such as multiple communication, TCP/IP protocol for wireless internet access, system time synchronization, and bi-directional communication between the measuring device and the server. The system has been implemented at Shinseondae harbor pier in Busan to validate the system's stability and effectiveness in data acquisition. The acquired real-time ocean and harbor environmental data is expected to have a large effect, when shared with the public through the Internet.
2003년 태풍 매미로 인한 부산 연안지역의 재해특성 분석
서규우(KYU-WOO SEO) 한국해양공학회 2004 韓國海洋工學會誌 Vol.18 No.2
We surveyed the coastal structure damage created by typhoon 'Maemi', which heavily struck the Korean peninsula on September 12, 2003. The survey revealed that high tides and strong winds induced by the typhoon were the main causes of the coastal damage, especially in the Busan areas. Though some experimental real-time coastal monitoring stations captured the typhoon movements at the critical time, more systematic and complete systems should be implemented to save human lives and property from huge typhoon disasters.
2003년 태풍 '매미'로 인한 도시재해 특성 및 대책
서규우(Seo Kyu Woo),이인록(Lee In Rock) 동의대학교 정보통신연구소 2004 정보통신연구지 Vol.5 No.-
We find out the damage that we deal heavy blow Korean Penisu1a from the typhoon 'Mae-mi' on September 12, 2003. This data is represented around the characteric of the typhoon 'Mai-mi', the damage in Susan (Hae-un-dae beach, Kwang-an beach, Song-Do beach, Habor of Shin-gam-man, Nak-Dong river, etc). Especially, this data expressed the damage by tridal waves and damage by strong wind. we arc still insufficient at systemic, organized and scientific management systems of the disaster, although we wore the loss which was the the human and a property from the disater of nature and the disaster of human in the past. We are systematic and have to be able to deal rapidly from the prevention beforehand to the recovery hereafter about an every kind disaster finally.