• Title/Summary/Keyword: 영월

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Prediction of Water Quality of Youngwol Multipurpose Dam Using FEMWASP (FEMWASP 모형을 이용한 영월 다목적댐의 장래 수질 예측)

  • Kim, Joon Hyun;Han, Young Han
    • Journal of Industrial Technology
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    • v.18
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    • pp.443-452
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    • 1998
  • The future water quality of Youngwol Dam was predicted using FEMWASP. In the this study, point and non-point source in the basin was investigated in detail, and future pollutant loading was computed by various prediction technique. The water quality of 29 sites was analyzed over four seasons. FEMWASP was used to predict future water quality of Youngwol lake and downstream of proposed dam. Future water quality of Youngwol lake was predicted to configure eutrophication status, management criteria was suggested to minimize the pollution problems coming from future eutrophication. Discharge rate of dam was decided as 30CMS to conserve the water quality, and overall design of dam was changed.

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고수동굴과 그 주변의 재개발구상

  • 김홍운
    • Journal of the Speleological Society of Korea
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    • v.8 no.9
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    • pp.54-65
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    • 1983
  • 우리나라에서 동굴의 개발역사는 약15년에 불과하지만 그것이 학술적으로나 관광적 측면에서 지대한 공헌을 하고 있음은 주지의 사실이다. 그 가운데 특히 제주도의 만장굴이나 울진의 성유굴, 영월의 고씨굴과 단양의 고수동굴은 일급지의 관광지로 등장하고 있다. (중략)

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동굴학에 관한 문헌

  • 박면용;이근식
    • Journal of the Speleological Society of Korea
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    • v.3 no.3
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    • pp.24-25
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    • 1978
  • 우리나라에서는 학술과 관광자원으로 이용할 수 있는 유명한 석회동굴이 영월, 단양, 삼척, 울진, 제주도 등을 비롯하여 많이 산재하고 있으며, 동굴에 대한 탐험과 연구자는 최근에 들어 한국동굴학회를 중심으로 활발하게 진행되고 있는 실정이다.(중략)

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Characteristics of the 13 December 1996 Yeongwol Earthquake Based on the Phase Analysis (파형분석에 의한 1996년 12월 13일 영월지진의 특성)

  • 김우한;지헌철;전명순;김성균
    • Journal of the Earthquake Engineering Society of Korea
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    • v.1 no.1
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    • pp.19-24
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    • 1997
  • The seismic of the main shock and two after shocks of the Yeongwol Earthquake are studied based on the phase analysis. The travel time curves and two point ray tracing with 12 different possible phases are used to analyze the phases of the records, which were provided by KIGAM seismic network. The results of phase analysis of the Yeongwol Earthquake show the characteristics as follows 1) The main shock ($M_s$=4.5) clearly shows Pn phase but two after shocks ($M_s$=3.8 and $M_s$=2.5) do not show Pn phase. 2) The Pg PmP looks as first arrival phase in the after shock records whose epicentral distance is smaller or larger than 145 km, 3). It is very difficult to identify the phases in the seismic records, which ae related to the Conrad discontinulty, even if the Conrad discontiulty exists. 4) The record of GRE station located outside of the Kyeongsan Basin shows different arrival time of Pn phase, P-S duration time and frequency comared with those of the other stations located within the Kyeongsan Basin.

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Influence of Low Dose Gamma Radiation on the Growth of Maize(Zea mays L.) Varieties (옥수수 생육에 미치는 저선량 감마선 조사효과)

  • Kim, Jae-Sung;Lee, Young-Keun;Park, Hong-Sook;Back, Myung-Hwa;Kim, Dong-Hee
    • Korean Journal of Environmental Agriculture
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    • v.19 no.4
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    • pp.328-331
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    • 2000
  • Maize (Zea mays L. cv. kosungjaerae and cv. youngwoljaerae) seeds were irradiated with the dose of $0.5{\sim}20$ Gy by $^{60}Co\;{\gamma}-ray$ radiation to investigate the effect of the low dose ${\gamma}-ray$ radiation on the germination rate, early growth and yield. The low dose radiation was able to improve the germination rate and early growth in maize, but the optimal radiation doses were different depended on kinds of cultivars. High stimulatory effect in early growth of maize was observed in 2 Gy irradiation group of kosungjaerae cultivar and in 12 Gy irradiation group of youngwoljaerae cultivar. The optimal radiation dose for the enhancement of yield and yield components in maize was 8 Gy in kosungjaerae cultivar and $4{\sim}12$ Gy in youngwoljaerae cultivar.

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A Study on the Efficiency of Zinc Fertilizers Using Zn-65 (Zn-65를 이용(利用)한 아연비료(亞鉛肥料)의 유효도(有效度)에 관(關)한 연구(硏究))

  • U., Zang-Kual
    • Applied Biological Chemistry
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    • v.20 no.2
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    • pp.255-261
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    • 1977
  • Using tracer technique of Zn-65, a pot experiment has been carried out in order to evaluate the efficiency of zinc fertilization on two paddy soils; an acidic from Kimpo and an alkaline from Yeongweol. The sources of zinc were zinc sulfate, zinc carbonate, zinc chloride and zinc oxide. Two rates of zinc were applied to the soils and control treatment was also included for this study. The methods of zinc application were uniform mixing throughout the soil, applying to the soil surface and irrigation water, and root dipping with zinc oxide at transplanting. In general, Yeongweol soil had higher efficiency of zinc fertilizers than Kimpo soil. The results showed that zinc fertilizer application should be required to improve the rice growing conditions in Yeongweol soil especially at early stage of growth after transplanting. As to the application method of zinc fertilizers, mixing treatment appeared to be most superior to any other methods in both soils. In addition, it is found that root dipping in the zinc oxide suspension would be a rather effective method of zinc application. In aspect of fertilizer efficiency there was no superiority or inferiority among the zinc sources used in this experiment.

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Fault plane solutions of the December 13, 1996 Yeongweol earthquake (1996년 12월 13일 영월지진의 진원단층면 방향)

  • Park, Chang Eop;Sin, Jin Su;Ji, Heon Cheol;Gang, Ik Beom;Ryu, Yong Gyu
    • Journal of the Korean Geophysical Society
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    • v.1 no.1
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    • pp.23-30
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    • 1998
  • Fault-plane solutions of the December 13, 1996 Yeongweol earthquake with magnitude 4.5 is obtained using the grid test technique. Thirty polarities of P waves recorded at KMA, KIGAM, KSRS and JAPAN stations are used for the event. The obtained fault plane solution shows strike-slip motion with significant amount of thrust component. The orientation of the fault is 180±20° in strike, 50±5° in dip and 150±5° in rake, or 292±3° in strike, 65±5° in dip and 30±10° in rake. These solutions are similar to those of earthquakes occurred at Sagju (Jan. 7, 1980), Pohang (Apr. 15, 1981) and offshore Gunsan (Oct. 6, 1976). The compressional axis of the stress field is trending from ENE to WSW, which is consistent with the previously defined typical regional tectonic stress orientation in and around Korean Peninsula.

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Design and Implementation of a Web-based Courseware for Learning Local Community through the Internet (지역과 사회 탐구 학습을 위한 웹 기반 코스웨어 구현)

  • Song, Su-Yeon;Lee, Ki-Jun;Lin, Chi-Ho
    • The Journal of Information Technology
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    • v.5 no.2
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    • pp.1-9
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    • 2002
  • This papers is a study on design and implementation of a web-based courseware for learning Yungwol local community through the internet which is one of the self leading learning methods. Learners can learn Yungwol local community by using the web-based courseware and on the basis of this learning methods, learners can use them according to their wish at anytime and anyplace. The learner-centered teaching model can be offered by sharing, exchanging, and interacting the information each other. To achieve such purpose, two learning grounds are applied. One is the research learning ground which students can study for themselves in the course of searching for the changing cause which can affect to local community and culture. And the other is the experimental ground where is the changing cause searched from research learning ground. Social and physical environment of the lot of community can realized by surfing the network and e-mails producing web-based file through internet. If these web-based research community is more developed and used under the local area network school, self-leading research learning methods will be done regardless of the place and the time.

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Topographic Characteristics, Formation and Classification of Soils Developed in Limestone -II. Clay Mineralogical Properties, Formation and Classification of Limestone Soils from Yeongweal Area of Gangweon-Do (석회암(石灰岩) 토양(土壤)의 지형적(地形的) 특성(特性)과 생성(生成) 및 분류(分類) -II. 강원도(江原道) 영월지역(靈越地域) 석회암(石灰岩) 토양(土壤)의 점토광물특성(粘土鑛物特性)과 생성(生成) 및 분류(分類))

  • Jung, Sug-Jae;Kim, Tai-Soon;Kim, Young-Ho;Moon, Joon
    • Korean Journal of Soil Science and Fertilizer
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    • v.23 no.1
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    • pp.1-7
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    • 1990
  • Clay mineralogical properties, soil formation and classification for the limestone derived soil were discussed from the 4 soil series, Pyeongchang, Anmi, Yulgog, and Mungyeong, distributed over the area of Bangjeol-Ri, Yeongweol-Eup, Gangweon-Do. The results are as follows; 1. Kaolinite and Al-interlayered vermiculite were the main clay minerals and other minerals were illite, vermiculite, and chlorite. 2. CEC of topsoil ranged from 10.5 to 22.9me/100g and that of sub-soil ranged from 10.0 to 23.8me/100g. CEC seemed to be increased with descending from topograpical position and had slightly significant positive correlation. 3. Lithologic changes as a runction of soil depth showed smooth change for Pyeongchang, discontinuity for Anmi, unpredictability for Yulgog, and uniformity for Mungyeong series. 4. According to the new system of soil taxanomy Pyeongchang series was classified as Typic Hapludalfs, Anmi as Fluventic Eutrochrepts, Yulgog as Fluvaquentic Eutrochrepts, and Mungyeong as Aeric Haplaquepts.

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