• Title/Summary/Keyword: Geoje City

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A Study on Numerical Simulation of Flood Inundation in a Coastal Urban Areas: Application to Gohyun River in Geoje City, Kyungnam Province (해안도시지역 홍수범람모의에 관한 연구: 경상남도 거제시 고현천 적용사례)

  • Jeong, Woochang
    • Journal of Korea Water Resources Association
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    • v.45 no.11
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    • pp.1093-1105
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    • 2012
  • In this study, the simulations and analyses of flood flow due to a river inundation in a coastal urban area are carried out using a two-dimensional finite volume model with well-balanced HLLC scheme. The target area is a coastal urban area around Gohyun river which is located at Geoje city in Kyungnam province and was extremely damaged due to the heavy rainfall during the period of the typhoon "Maemi" in September 2003. For the purpose of the verification of the numerical model applied in this study, the simulated results are compared and analyzed with the inundation traces. In addition, the flood flow in an urban area is simulated and analyzed according to the scenarios of inflow variation due to the increase and decrease of the intensity of the heavy rainfall, which.

Accuracy Analysis of Cadastral Supplementary Control Points by Using Virtual Reference Station-Real Time Kinematic GPS Surveying - Focused on Geoje City - (VRS-RTK GPS측량을 이용한 지적도근점 정확도 분석 - 거제시 사례를 중심으로 -)

  • Choi, Woo-Seok;Yoo, Hwan-Hee
    • Journal of Korean Society for Geospatial Information Science
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    • v.19 no.4
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    • pp.65-70
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    • 2011
  • National Geographic Information Institute provides VRS service using permanent GPS networks. VRS-RTK(Virtual Reference System-Real Time Kinematic)GPS surveying which enable to accomplish the real time-based GPS surveying has been increasingly popular. However the positioning accuracy tends to deteriorate as the distance between the rover and base station increases in the VRS-RTK GPS surveying. To analysis this problem in this study, the accuracy of VRS-RTK data was analyzed with 2 different test sites of Geoje city, Gyeongnam province within and without the permanent GPS networks in order to accomplish the cadastral supplementary control surveying. As a result of surveying accuracy analysis at two test sites, positioning errors were ${\pm}0.03m$(RMSE) in both sites. The result was that within the tolerance specified in cadastral surveying law, and indicated the possibility of VRS-RTK GPS surveying in cadastral surveying.

Convergent Studies of Utilization Plan and Brand Suggestion for Abandoned Passenger Ferry Terminal in Jangseungpo to Improve Local Community Value (지역 가치 증진을 위한 장승포 폐 여객선 터미널의 활용 방안 및 브랜드 제안에 관한 융합 연구)

  • Lee, Ha Na;Oh, Kwang Myung;Paik, Jin Kyung
    • Korea Science and Art Forum
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    • v.37 no.2
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    • pp.239-250
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    • 2019
  • Along with changes in the industrial structure, revitalizing decrepit or abandoned industrial-age infrastructures are actively under way on a global scale. This study was motivated by an interest in investigating currently idle industrial infrastructures and revitalizing the abandoned passenger ferry terminal in Geoje's Jangseungpo and surrounding areas. The main aims of this study were to examine regional features for the purpose of establishing urban renewal plans and field opinions of the local residents on how to proceed with the restoration of the passenger ferry terminal. To this end, this paper looked into previous case studies of converting decrepit industrial infrastructures into new cultural venues, depending on each region's special circumstances. This paper's findings are as follows: First, as a result of this investigation, the author found that in all cases in Korea and elsewhere revitalization focused on creating modern cultural spaces appropriate for the region while retaining its traditional value. At the same time, they sought sustainable cultural and economic revival. Second, as a result of the investigation on Geoje City's local characteristics, the author found that the surrounding areas' commercial districts were depressed after the terminal's closure. At the time of the investigation, the city government was trying to reopen the terminal as a major port offering multiple international ferry destinations while attracting tourists. Third, as a result of the surveys on the local residents, it was found that more than half of the residents were in agreement with the city government's plan to reopen the terminal and expressed their wishes that they want the terminal to have other uses such as cultural venues. Based on these research results, the author makes proposals, including expanding the passenger ferry terminal and offering cultural spaces within and near the terminal, based on the local residents' opinions and in reflection of local circumstances. As part of this effort, the author also recommends a new brand name and design plan for the new passenger ferry terminal so that Geoje City can improve its local community value.

Relations of Internet Game Intoxication and the Personality of Elementary Students in Geoje City (초등학생의 인터넷 게임 중독 실태와 인성과의 관계 -거제시를 중심으로-)

  • Kang, Soon-Ho;Lee, Jae-Inn
    • 한국정보교육학회:학술대회논문집
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    • 2011.01a
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    • pp.75-82
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    • 2011
  • Addiction to online games has been causing many problems for elementary school students such as school life, humanity, scholarship and physique. Considering the increase in children being addicted to internet games, there are growing needs for attention and countermeasures toward the children. Nevertheless, it leaves something to be desired. Especially, studies and counterplans for the children who live in the metropolitan are not suited with the circumstances of each regional child. Therefore, it's necessary to work out new research by regional student groups. That is why this study understands fundamental facts about the usage of the internet of elementary school students living in Geoje, Gyeongnam and figures out the effects of online game addiction on the formation of character. Also, it suggests the right direction of internet use to parents and teachers, as rousing the public interest about computer game addiction.

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An Integrated Assessment of Urban for Sustainable Development (지속가능한 발전을 위한 통합적인 도시 평가)

  • Lee, Woo-Sung;Jung, Sung-Gwan;Park, Kyung-Hun;You, Ju-Han;Kim, Kyung-Tae
    • Journal of Environmental Impact Assessment
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    • v.16 no.6
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    • pp.447-465
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    • 2007
  • The purpose of this study is to assess the sustainability in 45 cities of all over Gyeongnam and Gyeongbuk using weights and assessment system developed in leading research. The materials of assessment used statistical data and spatial data were standardized for the systematic result. The assessment score was established using the normal distribution from 25 to 125 for removal of the very smallest and maximum value. According to the results, Tongyeong was assessed the highest by 82.5 score in environmental sustainability index. In economical sustainability index, Pohang, Gumi, Changwon, Yangsan were more than 79 score but Busan, Daegu, Andong were less than 70 score. Ulsan, Geoje, Yangsan were assessed higher in society-institutional sustainability index and Jinju, Munkyeong, Changnyeong were showed higher than other cities by more 79 score in quality of life(QOL)'s sustainability index. In case of integrated sustainability index, Jinju that was the highest sustainability in QOL was assessed by first city. However, Ulsan was assessed the lowest city among others. Therefore cities which have high sustainability will prepare a politic investment program for maintaining current conditions. Cities which have low sustainability will grasp closely the environmental characteristics of urban and present the improvement direction through monitoring continuously. Overall, these results can be used as tools to assess the current cities and predict the future one. It is also necessary to establish a systematic urban planning for livable and sustainable city.

Study on Numerical Simulation of Flood Inundation of Urban Areas Around Gohyun River in Geoje City (거제시 고현천 주변 도시지역 홍수범람모의에 관한 연구)

  • Jeong, Woo-Chang;Kim, Kyung-Hwan;Han, Sung-Dae;Lee, Je-Yun
    • 한국방재학회:학술대회논문집
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    • 2010.02a
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    • pp.57.2-57.2
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    • 2010
  • 본 연구에서는 도시지역으로 하천이 범람할 때, 도시 내에서의 홍수파 전파특성을 모의하고 분석하였다. 본 연구에서 적용된 수치모형은 2차원 천수방정식을 지배방정식과 불연속 흐름을 모의하기 위해 시간과 공간상에서 l차 정도의 정확도를 갖는 HLLC 기법에 근간을 둔 2차원 비구조적 유한체적모형(Finite Volume Model) 이다. 2003년 9월에 발생한 태풍 매미(MAEMI) 기간 동안 경상남도 거제시에 위치한 고현천 유역의 해안도시지역이 범람되었다. 본 연구에서는 고현천 주변의 해안도시 범람에 대한 홍수흔적을 자료를 이용하여 수치모형을 검증하였으며, 유입량의 증가에 따른 도시지역 내에서의 홍수의 전파양상을 모의 및 분석을 수행하였다.

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Seroprevalence of Antibodies against Anisakis simplex Larvae among Health-Examined Residents in Three Hospitals of Southern Parts of Korea

  • Kim, Jung;Jo, Jin-Ok;Cho, Seon-Hee;Cho, Min-Kyoung;Yu, Hak-Sun;Cha, Hee-Jae;Ock, Mee-Sun
    • Parasites, Hosts and Diseases
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    • v.49 no.2
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    • pp.139-144
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    • 2011
  • The present study was performed to estimate the seroprevalence of larval Anisakis simplex infection among the residents health-examined in 3 hospitals in southern parts of Korea. A total of 498 serum samples (1 serum per person) were collected in 3 hospitals in Susan Metropolitan city, Masan city, and Geoje city in Gyeongsangnam-do (Province) and were examined by IgE-ELISA and IgE-western blotting with larval A. simplex crude extract and excretory-secretory products (ESP). The prevalence of antibody positivity was 5.0% and 6.6% with ELISA against crude extracts and ESP, respectively. It was also revealed that infection occurred throughout all age groups and higher in females than in males. A specific protein band of 130 kDa was detected from 10 patients with western blot analysis against crude extract and ESP among those who showed positive results by ELISA. Our study showed for the first time the seroprevalence of anisakiasis in Korea. The allergen of 130 kDa can be a candidate for serologic diagnosis of anisakiasis.

Case Study Color Analysis of Work Clothes and Industrial Factories for Coordinating Environment Planning -Focus on Shipbuilding Companies- (통합환경 계획을 위한 작업복과 작업현장의 색채실태 사례연구 -조선업체를 중심으로-)

  • Park, Hye-Won
    • Journal of the Korean Society of Clothing and Textiles
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    • v.34 no.3
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    • pp.540-552
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    • 2010
  • This research forms preliminary data for the coordination of environmental color planning in industry through a color analysis of work clothes and the work environment. A digital camera was used to study the work environment of two major shipbuilding companies located in Geoje city and Goseong county. The picture data was analyzed as G (ground: environment) and F (figure: clothes), and analyzed hue, value, and the chroma value through a Muncell conversion 9.0.6 from the color cluster, number of pixel, and RGB value. The results are as follows: First, GY, Y color were mostly used in the shipbuilding environment and work clothes. The color value was used in a relatively wide range but very low chroma (0-3), dark grayish, grayish tone dominated both fields. Second, the use of limited colors cannot be secured for safety in attention of the shipbuilding field. Third, unclear and vogue colors lessened the optical tiredness of workers that helped in the prevention of industrial accidents. Color combination and color selection should be considered for a secure safety color coordination between work clothes and the work environment when it comes to complicated color principles.

Composition Analysis and Antioxidative Activity of Maengjong-juk (Phyllostachys pubescence) Leaves Tea (맹종죽잎차의 성분 분석 및 항산화 활성)

  • In, Man-Jin;Park, Min-Kyung;Kim, So-Young;Chae, Hee-Jeong;Chae, Moon-Whoan;Sone, Jin;Ji, Ho-Seon;Han, Kwang-Sik;Kim, Dong-Chung
    • Journal of Applied Biological Chemistry
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    • v.53 no.2
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    • pp.116-119
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    • 2010
  • A Maengjong-juk (Phyllostachys pubescence) leaves tea was prepared by using a series of drying/roasting and rolling processes. The produced tea contained abundant dietary fibers (60.42%), $\beta$-carotenes (7.9 mg RE%), and calcium (437.1 mg%). Also the polyphenol content ($155.33\;{\mu}g/g$-tea) and DPPH free radical scavenging activity ($IC_{50}=212\;{\mu}g/mL$) of Maengjong-juk leaves tea were greatly higher than those of simply dried leaves. These results imply that the tea preparation is effective to utilize the useful components of Maengjong-juk leaves.

Development of Smart Remote Terminal Unit for Water Treatment SCADA System (상하수도 원격감시제어 시스템 구현을 위한 스마트 RTU의 개발 및 적용)

  • Jang, Sang-Bok;Lee, Ho-Hyun;Hong, Sung-Taek;Chun, Myung-Geun
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.28 no.2
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    • pp.24-30
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    • 2014
  • In this paper, a new remote terminal unit(hereafter RTU) is proposed to manage a wide range of applications and a variety of sensors (eg, pressure, water quality, temperature and humidity sensors, the amount of pollutants, $CO_2$, etc.) to monitor and control the facility such as water treatment plant, intake and effluent pumping station, water tank and distribution network. Fault status of local sensor devices and network are alerted by using the embedded fault handling capabilities of the RTU in the system and also sent to the fault handling server, by which fault can be easily monitored to users. The developed system was applied to one of K-water branch offices in Geoje city and improved its reliability and stability for controlling and monitoring water facility.