• Title/Summary/Keyword: 태백산맥(太白山脈)

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환선굴 주변지역의 기후 및 수문환경에 관한 연구

  • 김추윤
    • Journal of the Speleological Society of Korea
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    • v.34 no.35
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    • pp.52-60
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    • 1993
  • 삼척군에 위치하는 환선굴 주변의 자연관경증에서 특히 동굴 형성에 영향을 주는 기후와 수문환경에 대하여 조사하여 그 특징을 파악하고자 하는 것이다. 먼저 삼척지방의 일반적인 지리적 특징을 살펴보면 대략 북위 37.5$^{\circ}$부근에 위치하고 있으며 평균 해발고도가 650m로 비교적 고지에 위치하고 있어서 최한월(1월) 평균기온이 -4$^{\circ}C$ 정도로 겨울철에는 한냉한 냉대기후(Dwb)에 해당한다. 그러나 지형과 해류의 영향으로 동위도상의 서해안 지역보다 온난하여 겨울철에도 온난한 온대습윤기후(CFa) 지역에 포함된다. 삼척군의 서쪽에 남북 방향으로 길게 발달한 태백산맥은 겨울철에 한냉한 북서계절풍을 차단해 주고 있으며 또한 푄현상으로 삼척지방에 승온현상을 일으키기도 한다.(중략)

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Spatial Analysis of Precipitation with PRISM in Gangwondo (강원도 지역의 PRISM를 이용한 강우의 공간분포 해석)

  • Um, Myoung-Jin;Jeong, Chang-Sam
    • Journal of Korea Water Resources Association
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    • v.44 no.3
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    • pp.179-188
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    • 2011
  • In this study, the regional factors in Gangwondo were used to analysis the relationship between point precipitation and areal precipitation. The most province area in Gangwondo is consist of mountainous terrain. At the east part of the Taebaek Mountains, the slope is very steep and the coastal plains don't exist. At the west part of the Taebaek Mountains, the slope is mild, there are many rivers, such as South Han-river and North Han-river, and the regions are very complex terrain. The data of 66 stations in Gangwondo and the PRISM (Parameter-elevation Regression on Indepedent Slope Model) were used to estimate the spatial distribution of precipitation. According to the topographic conditions, such as elevation and slope, and the regional conditions, such as Youngdong and Youngseo, the spatial distribution of precipitation is well shown. At the results of cross-validation, the RRBIAS and the RRMSE are under 0.1 and therefore the analysis of the PRISM are well conducted. Consequently the PRISM in this study is a appropriate method to estimate the spatial distribution of precipitation in Gangwondo.

Distribution of Stream Incision Rates in the Northern Part of the Taebaek Mountains (태백 산지 북부의 하천 하각률 분포)

  • Lee, Gwang-Ryul
    • Journal of The Geomorphological Association of Korea
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    • v.25 no.4
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    • pp.1-19
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    • 2018
  • This study tries to identify distributional characteristics of stream incision rates at 23 points in the northern part of the Taebaek Mountains. Soyang-gang, Naerin-cheon, Odae-cheon, Dong-gang and upper reaches of Okdong-cheon Rivers closed to the Range show higher incision rates and the rates clearly decrease with distance from the Range. Therefore, the incision process in the northern part of the Range has been greatly influenced by uplift around the Range, and the Sobaek Mountain Range seem to play a role in the incision process. Limestone areas show lower incision rates due to degradation of terrace surface by dissolution. This study suggests that local hydrological, geological and geomorphological conditions can be regarded as an important factor in stream incision rates, although stream incision rates are greatly influenced by regional uplift.

Effect of Direct Solar Radiation with Sloped Topography in a Mesoscale Meteorological Model (중규모 기상모형에서 지표면 경사를 고려한 직달 복사량의 효과)

  • Shin, Sun-Hee;Lee, Young-Sun;Ha, Kyung-Ja
    • Journal of the Korean Association of Geographic Information Studies
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    • v.9 no.4
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    • pp.45-59
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    • 2006
  • In this study, the effects of the surface topographical characteristics on the meteorological fields are examined in a mesoscale meteorlolgical model. We calculated the direct solar radiation using the illumination angle considering the inclination of topography and tried to find out its effect on meteorological fields. In above experiments, we selected two cases for the clear day and the cloudy day to show the effect of weather and represented the results for two cases. In the correction of the direct solar radiation, the results of two cases indicate that there are obvious differences on the steep Taeback and Soback mountains. And on the time-series analysis the east-facing slope of these mountains receives the more direct solar radiation about $10-60W/m^2$ in the morning hours but lesser in the afternoon hours than the horizontal surface while it is opposite on the west-facing slope. And the results mentioned above are more obvious at clear day. With the same analysis method, at clear day, the surface skin temperature is higher at all hours than that on horizontal surface on the both of slope. At cloudy and rainy day, the surface skin temperature on the east-facing slope is higher in the morning hours but lower in the afternoon hours than that on horizontal surface. But on the west-facing slope, it is higher at all hours than that on horizontal surface. In the two cases, the temperature considering the slope of surface is almost higher than that on the horizontal surface. The wind is stronger than that on the horizontal surface with increasing pressure gradient force according as increasing temperature gradient around the Taeback and the Soback mountains.

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《白鹿原》與《太白山脈》叙事策略比較硏究 -以人物形象和敘事策略爲中-

  • Im, Hwan-Mo;Eom, Yeong-Uk;Jeon, Yeong-Ui
    • 중국학논총
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    • no.68
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    • pp.75-94
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    • 2020
  • If 《Bailuyuan》 is a piece that reflects the trend of changing Chinese contemporary literature after the 1990 reform and the opening up of socialism, 《Taebaek Mountain》 is a literary masterpiece that shows the peak of the people and coincided with subject controversy in the 1980s. These two pieces of literature were based on a common experience swayed by the encroachment of Japanese imperialism, and they became best sellers in Korean and Chinese literary circles in the 1980s and 1990s. Based on their similarities, this paper focused on and took a closer look at character modeling in the two texts. In these books, the investigators also discuss how the main characters of Bailuyuan and Taebaek Mountain are portrayed, and how this portrayal strategically works to realize the theme of the text as well as the literary significance, value, and expected effects of the comparison between these two pieces of literary work.

Allozyme Variation and Population Structure of Carex okamotoi (Cyperaceae), a Korean Endemic Species (한국 내 국부적으로 분포하는 지리사초의 알로자임 변이와 집단구조)

  • Huh, Man-Kyu;Choi, Joo-Soo
    • Journal of Life Science
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    • v.20 no.8
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    • pp.1151-1158
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    • 2010
  • The genetic diversity and population structures of fourteen Carex okamotoi (Cyperaceae) populations in Korea were determined using genetic variation at 25 allozyme loci. The Carex okamotoi species is native to Korea. It is endemic to three mountains (Mt. Taeback, Mt. Sobak, and Mt. Noreong) where it is found at 700~1,500 m above sea level. The percentage of polymorphic loci was 40.0%. Genetic diversity at the species level and at the population level was low ($H_{ES}$=0.106; $H_{EP}$=0.094), and the extent of the population divergence was relatively low ($G_{ST}$=0.082). Measurement of deviation from random mating ($F_{IS}$) within the 14 populations was 0.238. An indirect estimate of the number of migrants per generation was 2.78 (Nm=2.78). Analysis of fixation indices revealed a substantial heterozygosity deficiency in some populations and at some loci. Mean genetic identity between populations was 0.986.

Variation in Growth Characteristics of Pinus densiflora S. et Z. at Eight Experimental Plantations of Korea (8개(個) 시험지(試驗紙)에서 소나무 산지별(山地別) 생장특성(生長特性) 변이(變異))

  • Kim, Kyu Sick;Han, Young Chang
    • Journal of Korean Society of Forest Science
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    • v.86 no.2
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    • pp.119-127
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    • 1997
  • Japanese red pines growing along the Taebaek mountains have been called "Kangsong" and considered to be superior in growth and wood quality. An attempt was made to determine whether their boundaries for planting may be expanded by testing their early growth at eight experimental plantations of the Republic of Korea. Seeds were collected from the six different natural populations including Uljin in Kyongbuk province. For the provenance test, they were planted in eight different regions including Taean in the spring of 1987. Experimental planting was a randomized complete block design with 3 replications. Height growth was measured at the ages of 2, 4, and 6 after planting, and the diameter at root collar at the age of 6 after planting. Significant variation in height growth was observed among the plantations. The height growth measured at the age of 6 after planting showed a positive correlation with the latitude of the test plantation, and the contents of phosphate, potassium and calcium in the soil. A negative correlation, however, was observed between the longitude of the test plantation and height growth. Ponghwa provenance appeared to be the best among the provenances in that the trees from the area grew 16% better in volume growth than the average of all the trees tested in the study, while the worst one was Kyongju from which trees grew 11% less than the average.

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A Numerical Case Study Examining the Orographic Effect of the Taebaek Mountains on Snowfall Distribution over the Yeongdong Area (태백산맥이 영동지역의 강설량 분포에 미치는 영향에 관한 수치 모의 사례 연구)

  • Lee, Jae Gyoo;Kim, Yu Jin
    • Atmosphere
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    • v.18 no.4
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    • pp.367-386
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    • 2008
  • The Weather Research and Forecasting (WRF) model was designed to identify the role of the Taebaek Mountains in the occurrence of heavy snowfall in Yeongdong area with a strong northeast wind on January 20-21, 2008. To this end, in addition to the control simulation with the realistic distribution of the Taebaek Mountains, a sensitivity experiment that removed the orography over the Taebaek Mountains was performed. The control simulation results showed that the resulting wind field and precipitation distribution were similar to what were observed. Results from the sensitivity experiment clearly demonstrates the presence of orographic lifting on the windward slope of the mountains. It is concluded that the altitude of the Taebaek Mountains is the main controlling factor in determining the distribution and amount of precipitation in the Yeongdong area for the case of heavy snowfall in January 2008.

A Process Study on Korean Peninsula Karst by Climatic Alterations (기후변화(氣候變化)에 의한 한반도(韓半島) Karst의 발달과정(發達過程) 연구(硏究))

  • Oh, Jong-Woo
    • Journal of the Speleological Society of Korea
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    • no.84
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    • pp.53-66
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    • 2008
  • 오늘날 기후지형학은 지형학자들에게 가장 큰 논점이 되고 있다. 기후적인 외인적인 요인이 제1차적인 형성요인이며, 2차적으로 육수와 해수에 의한 내인적인 발달요인이 된다. 카르스트의 기후 적 접근은 1950년대부터 활발하게 주장되어 현대 진화의 광대한 연구에 가담하였다. 기후적인 작용에 의한 카르스트의 발달은 지대한 영향을 가져오지만 기온에 대한 카르스트의 발달에 대한 논쟁은 기존의 우 열대 저 한대 편향에서 많은 논쟁을 야기시키고 있다. 왜냐하면 한대와 온대, 열대와 중위도 카르스트 간에 어떠한 차이가 있지 않다고 규정짓고 있기 때문이다. 이에 따라 한반도에서도 제4기 동안에 형성된 해수면의 승강작용과 태백산맥의 융기작용에 따른 카르스트의 발달은 지형발달에 지대한 영향을 미친 결과 다수의 지표면 카르스트(카렌)와 지하 동공(동굴)의 발달이 형성되었다.

A Basic Study for the Development of Rainwater Retaining Method in Gangwon Region (강원지역 우수저류조 저장기법 개발을 위한 기초연구)

  • Jun, Kye-Won;Jun, Byong-Hee;Kim, Byung-Sik;Jung, Seung-Kwon;Oh, Chae-Yeon
    • Proceedings of the Korea Water Resources Association Conference
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    • 2012.05a
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    • pp.706-706
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    • 2012
  • 최근 세계적으로 홍수, 가뭄, 열파 등 기상재해가 빈발하여 소중한 생명과 막대한 재산피해가 발생하고 있으며 우리나라도 예외는 아니다. 특히 강원도 지역의 경우 태백산맥을 중심으로 산지가 많은 부분을 차지하고 있어 산악기후의 특성을 포함한 복잡한 기상현상을 나타내고 있다. 또한 강수량의 변화가 심한 편차를 나타내며 홍수와 가뭄이 반복되는 양상을 보이고 있다. 따라서 본 연구에서는 기상분석을 통한 강원도 지역에서 발생 가능한 홍수 및 가뭄의 피해원인 및 특성을 분석하고 지형특성과 유출특성 등을 고려한 우수저류조 저장기법을 제시하고자 한다. 이를 위해 SPRC(Source-Pathway-Receptor-Consequence) 기법을 적용해 강원도지역의 가뭄과 홍수특성을 고려한 우수저류조 설계요소를 도출하였고 그 적용성을 검토하였다. 추후 계속되는 연구결과를 통해 강원도의 지역특성을 반영한 LID 기반 최적 우수저류조 선정 의사결정지원체계를 구축하고자 한다.

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