• Title/Summary/Keyword: 강원도 평창

Search Result 232, Processing Time 0.032 seconds

GIS-Based Analysis of the Debris Flow Occurrence Possibility Using an Airborne LiDAR DEM around Pyeongchang-Gun, Kangwon-Do (항공라이다 DEM을 이용한 강원도 평창군 일원의 GIS 기반의 토석류 발생가능성 분석)

  • Lee, In-Ji;Lee, Dong-Ha;Suh, Yong-Cheol
    • Journal of the Korean Association of Geographic Information Studies
    • /
    • v.13 no.4
    • /
    • pp.50-66
    • /
    • 2010
  • In this study, we performed a GIS-based debris flow simulation using the high-resolution airborne LiDAR DEM in order to establish the effective and resonable debris prevention plans in Korea. To do so, we set a study area to an specific region over Pyeochang-gun in Kangwon-do which showed the extreme rugged distribution of topography and simulated a possibility of debris flow occurrence in this area using a GIS-based numerical simulation program which was developed by applying the finite difference method. After that, we also performed the debris flow simulation by SINMAP and geomorphic analysis method in the same region and compared each result with that of GIS-based debris simulation for verifying the reliability.

Growth of Maackia amurensis at Different Sites of Mt. Joongwang Kangwon-Do, Korea (강원도 평창군 중왕산 지역 다릅나무의 입지별 생장량)

  • 이돈구;권기철;엄태원
    • Journal of Korea Foresty Energy
    • /
    • v.19 no.2
    • /
    • pp.69-78
    • /
    • 2000
  • This study was conducted to investigate the growth patterns of Maackia amurensis growing in natural forest of Mt. Joongwang, Pyongchang-gun, Kangwon-Do, Korea. The 28 sample plots(30m$\times$30m) wee established to examine the vegetation and environmental conditions for M. amurensis forest. Stem analysis was performed on two sample trees of M. amurensis for each of the 5 plots situated at intervals of one hundred meters by altitude. The results obtained were as follows: ⑴ Height growth of M. amurensis increased with increasing age until 10 years, and then decreased thereafter, especially at altitude of 1,020m. ⑵ M. amurensis showed rapid early growth of height and volume, indicating high biomass production under favorable environment. This growth pattern is typical of pioneer species such as Cornus controversa and Betula costata. ⑶ The rotation age of natural M. amuensis forest was estimated at above 50 years, and especially at about 60 years in 840m above the sea level. ⑷ Growth of M. amurensis increased greatly at about 40 years when released from severe competitions.

  • PDF

A Preliminary Investigation on Plant Resources for the Natural Ecology Center - Nodong valley, Pyungchanggun of Kangwondo - (자연생태관 조성을 위한 식물자원 조사연구 -강원도 평창군 용평면 노동리를 중심으로-)

  • Song, Ho-Kyung;Lee, Sun;Lee, Mi-Jung;Ji, Yoon-Eui
    • Korean Journal of Environmental Biology
    • /
    • v.19 no.2
    • /
    • pp.113-118
    • /
    • 2001
  • This study was carried out to provide basic data for establishment of Natural Ecology Center through vegetation research in Nodong valley, Pyungchanggun of Kangwondo. The vascular plants consisted of total 178 taxa such as 56 families, 121 genera, 152 species, 24 varieties and two forms. In the study area, we found some plants designated as protect plants by the Ministry of Environment such as Dryopteris crassirhizoma and Rodgersia podophylla that is a vulnerable species and Iris odaesanensis that is an endemic species. Communities by characteristic in species composition of Nodong valley forest were classified into Quercus mongolica - Acer pseudosieboldianum community as a natural forest community and Larix leptolepis and Pinus koraiensis community as artificial forest. The Quercus mongolica-Acer pseudosieboldianum community was further classified as Pinus densiflora subcommunity and Acer mono subcommunity. A protection program will be needed for Iris odaesanensis classified as an endemic species to make a Natural Ecology Center.

  • PDF

Site and Growth Characteristics of Kalopanax septemlobus Growing at Mt. Joongwang in Pyungchang-gun, Kangwon-do (강원도(江原道) 평창군(平昌郡) 중왕산(中王山) 지역(地域) 음나무의 입지환경(立地環境) 및 생장특성(生長特性))

  • Kang, Ho Sang;Lee, Don Koo
    • Journal of Korean Society of Forest Science
    • /
    • v.87 no.3
    • /
    • pp.483-492
    • /
    • 1998
  • The objective of this study was to investigate the site and growth characteristics of Kalopanax septemlobus mixed with other hardwoods growing at Mt. Joongwang area located in Pyungchang-gun, Kangwon-do. The K. septemlobus stands were located at 1,000m to 1,200m in altitude, steep slope, and ridge-slope areas with aspects facing northeast to northwest. The K. septemlobus stands showed deep A soil layer with high soil moisture and soil nutrients. Major over-story species were Quercus mongolica, Acer pictum, Acer pseudosieboldianum and Carpinus cordata. The herbaceous vegetation was predominantly consisted with Pimpinella brachycarpa, Meehania urticifolia, Ainsliaea acerifloia and Polystichum species. The annual mean diameter increment of K. septemlobus was 2.4mm/year, with high diameter growth at lower altitude, south aspect and valley areas.

  • PDF

A Report on Flood Disaster Restoration Works (수해지역 긴급복구 사례 결과보고)

  • Park, Jong-Ho;Park, Chang-Hoon;Chang, Buhm-Soo
    • Proceedings of the Korean Geotechical Society Conference
    • /
    • 2007.09a
    • /
    • pp.581-587
    • /
    • 2007
  • 작년 7월 태풍 에위니아와 집중적인 호우는 강원도 지역에 많은 피해를 주었으며, 특히 강원도 인제, 양양, 평창 등의 지역에서 수십 명의 인명피해와 재산피해를 발생시켰다. 이로 인해 집중호우로 인한 사면 붕괴 및 산사태, 토석류 발생사례 및 하천과 인접한 도로 성토사면 붕괴 사례 등의 조사가 실시되고 수집된 자료를 분석, 문제점 제시 및 많은 대책방안들이 도출되었다. 이에 본고는 작년 수해현장들을 다시 찾아 수해복구 방법들을 조사하였으며, 수해복구사례를 소개함으로써 매년 여름철 발생되는 집중호우에 의한 자연재해 예방에 몸 담고 있는 관련자 및 토목기술자들에게 수해 저감 및 대책방안에 대한 일례를 전하고자 한다.

  • PDF

Formation Mechanism of Recumbent Fold observed in the Bangrim-ri, Pyeongchang-gun, Korea (평창군 방림리에 발달하는 횡와습곡의 형성 기작)

  • Cheon, Youngbeom;Kang, Hee-Cheol;Ha, Sangmin;Lee, Sun-Kap;Son, Moon;Ryoo, Chung-Ryul
    • The Journal of the Petrological Society of Korea
    • /
    • v.28 no.3
    • /
    • pp.217-225
    • /
    • 2019
  • This study describes a large recumbent fold, which occurs at the north entrance slope of the Batjae tunnel, Pyeongchang-gun, Gangwon-do, and interprets its formation mechanism. The several-hundred-meter scale fold, developed in the Jeongseon Limestone of the Paleozoic Joseon Supergroup, has a nearly horizontal axial plane and its head is facing north. Stretching lineations ($L_1$) observed on the composite foliations of bedding and axial plane cleavage plunge southward at about $10^{\circ}$. Small A-type or eye-shaped sheath folds together with S-shaped asymmetrical folds are often observed in the fold limbs and their axes are nearly parallel to the lineations ($L_1$) within center and rear parts of the fold. It is thus interpreted that the recumbent fold is a large sheath fold produced by the top-to-the-north ductile shearing due to the Songrim orogeny during the late Paleozoic to Triassic.

Studies on the Analysis of Stand Structure Korean Red Pine (Pinus densiflora) (소나무림(林)의 임분구조(林分構造) 해석(解析)에 관(關)한 연구(硏究))

  • Yun, Jong Wha;Kim, Ju Cheon
    • Journal of Korean Society of Forest Science
    • /
    • v.83 no.2
    • /
    • pp.254-261
    • /
    • 1994
  • This study was conducted to investigate and interpret the stand structure of Korean Red pine (Pinus densiflora) stands in Kangwon province, so as to provide basics information for effective forest management. The results obtained in this study were as follows : 1. Number of trees distribution for each diameter class have left nonsymmetrical in Gosung districts, but symmetrical distribution in Pyungchang districts. 2. Height curve for D.B.H. Distribution becames liner shape in Pyungchang districts that more higher than Gosung districts. 3. Stand volume and number of trees per ha in Pyungchang districts are higher than Gosung districts. 4. D.B.H. growth increments during recent 5 years at large D.B.H. class has much lager than low D.B.H. class. 5. Total growth increments of D.B.H., height and volume in Pyungchang districts are or the higher than Gosung districts overtimes 15 years later.

  • PDF

Comparative Analysis of Non-point Pollution by Rainfall Runoff Characteristics in Songcheon, Doam Lake Watershed (도암호 유역 송천에서의 강우시 비점오염물질 유출 특성 비교분석)

  • Kwon, Hyeok Joon;Jung, Dong Sung;Kim, Jong Gun;Lim, Kyoung Jae;Hong, Eun Mi
    • Proceedings of the Korea Water Resources Association Conference
    • /
    • 2020.06a
    • /
    • pp.140-140
    • /
    • 2020
  • 도암호 유역 위치한 강원도 평창군 대관령면 일대는 고랭지 농업이 주로 이루어지는 곳으로 강우시 토양 유실로 인한 하천의 수질오염이 빈번하게 발생하고 있다. 비점오염원은 강우시 호수와 하천으로 유입되는 특징을 가지고 있으며 불특정 발생원에서 불특정 기상조건과 경로에 의해 발생하여 지속적인 모니터링에는 어려움이 따른다. 이러한 비점오염원 중에서도 농촌지역에서 발생되는 비점오염원은 정확한 기작이 분석되지 않고 있어 수질오염에 큰 문제가 되고 있다. 본 연구는 도암호 유역 송천에서 2019년 7월부터 10월까지 6회 모니터링을 실시하였다. 이후 각 강우사상에서 비점오염물질의 유출에 미치는 강우요인(선행무강우일수, 강우지속시간, 총 강우량, 최대강우량, 평균강우량)을 분석하였다. 또한 강우유출수 분석을 통해 유량가중평균농도(EMC, Event Mean Concentration)을 산정하여 각 강우사상에서 유출된 오염원의 농도를 정량화하였으며, 초기세척비율(MFFn, Mass First Flush ratio)를 산정하여 강우초기에 유출된 오염원의 농도를 알아보았다. 분석결과 강우의 특성과 모니터링 시기별 영농단계에 의해 강우사상별 오염원의 농도와 초기세척비율의 차이를 보인 것으로 판단된다. 추후 지속적인 모니터링과 분석을 통한 강우강도에 따른 효율적인 비점오염원 저감대책과 관리 방안이 필요할 것으로 보인다.

  • PDF

Forest Thematic Maps and Forest Statistics Using the k-Nearest Neighbor Technique for Pyeongchang-Gun, Gangwon-Do (kNN 기법을 이용한 강원도 평창군의 산림 주제도 작성과 산림통계량 추정)

  • Yim, Jong-Su;Kong, Gee Su;Kim, Sung Ho;Shin, Man Yong
    • Journal of Korean Society of Forest Science
    • /
    • v.96 no.3
    • /
    • pp.259-268
    • /
    • 2007
  • This study was conducted to produce forest thematic maps and estimate forest statistics for Pyeongchang Gun using the kNN technique, which has been applied to produce thematic maps of variables of interest including unobserved plots by combining field plot data, remotely sensed data and other digital map data in forest inventories. The estimation errors for three horizontal reference areas (HRAs), whose radii are 20, 40 and 60 km respectively, were compared. Although the precision for the 40 km radius was lower compared to that for the 60 km radius, the 40 km radius was found to be an efficient HRA because their difference in precision was modest. At a value of k=5 nearest neighbors for the selected HRA, the overall accuracy was high. As a result, using the k=5 neighbors within the HRA of 40 km radius, thematic maps of number of trees, basal area, and growing stock per hectare were generated. As compared to the forest statistics based on field sample plots, the estimated means of each parameter from the produced maps were underestimated.

A Study on Methods to Revitalize Local Communities through Book Cafe (북카페를 통한 지역 커뮤니티 활성화 방안)

  • Choi, Jun-Ran;Lim, Dae-Geun
    • Proceedings of the Korea Contents Association Conference
    • /
    • 2013.05a
    • /
    • pp.131-132
    • /
    • 2013
  • 홍대 앞에 급부상하고 있는 북카페가 어떤 문화적 특성을 갖고 있는지 살펴보고 강원도의 '감자꽃 스튜디오', 서울의 '광장시장'과 '통인시장'의 변화를 통해 도심 내 효율적인 문화 공간 활성화 방안에 대해 살펴본다. 문화 공간은 보편적으로 시민들이 문화예술을 감상하거나 생활 속에서 문화적 산물을 직접 생산, 교육할 수 있는 장소 또는 시설로 인식하고 있다. 북카페의 특징인 복합 문화 공간을 잘 살려 '지역 커뮤니티'의 공간으로 발전되도록 한다. 북카페의 활성화 방안으로 지역문화와 잘 연계한 강원도 평창의 '감자꽃 스튜디오'를 예를 들어 비교해 본다. 문화 공간은 시대에 맞게 필요에 따라 변모해야 한다. 문화 공간의 다양한 방법에 대해 연구해보기로 한다.

  • PDF