• 농촌계획
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• 제13권4호
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• pp.43-51
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• 2007

The propose of this paper is to study a theory on the research of mountain village region in korea of globalization age. The theory of this study is over-depopulation region study, endogenous regional development theory and resident organization, localities and new regional studies The case of over-depopulation region study, which population and land use of mountain village region due to urbanization and industrialization are changed by external factors. However, the case of some region is changed by internal factors of community residents. The endogenous regional development theory and have approached by investment policy of authorities of the mountain village region development and resident organization. The development of mountain village region have to described simultaneously both behavior strategy of community residents and investment policy of the authorities. According to localities and new regional studies, which agricultural products of mountain village region is extended to big-scale city by the progress transportation-communication and globalzation So, the research of mountain village region have to explained together intra with inter region. In the future, the research of mountain village region has to described all of case of over-depopulation region study, endogenous regional development theory, localities and new regional studies.

• 한국농촌계획학회:학술대회논문집
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• 한국농촌계획학회 1998년도 임시총회 및 추계 학술논문발표회
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• pp.22-24
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• 1998

This is a research with two purposes, in order to understand the situation with which mountain villages region gets faced present time. First, to examine the conception and the formative process of mountain villages region. Second, the measure the possibility of development in a project on mountain villages region to increase the evenings as a continuous project by bringing ecology tourism. The future plan for mountain villages region project will focus on building up natural resting places for citizens by offering the actual living area it self mountain villages region should be made a place where people can release fatigue or stress, rest, think, have fun and get relationship each other, villagers and citizens. For this, it, is needed to find the way to increase economic effect in mountain villages region after enough study of development peculiarity each mountain villages region has, propensity to consume, appropritate method and example, negative and positive influence.

• 대기
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• 제19권4호
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• pp.345-370
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• 2009

Numerical experiments using the Weather Research and Forecasting (WRF) model were done to identify the role of the mountain ranges in the northern part of the Peninsula (referred as "the northern mountain complex"), in the occurrence of two heavy snowfall events over the Yeongdong region on 7-8 December 2002 and 20-21 January 2008. To this end, control simulations with the topography of the northern mountain complex and other simulations without the topography of the mountain complex were performed. It was revealed that the amount of snowfall over the Yeongdong region from the control simulation much more exceeded that of the simulation without the topography of the mountain complex. This increase of the snowfall amount over the Yeongdong region can be explained as follows: As the upstream flow approached the northern mountain complex, it deflected around the northern mountain complex due to the blocking effect of the mountains with a low Froude number less than ~0.16. This lead to the strengthening of northeasterly over the East Sea and over the Yeongdong region. The strong northeasterly is accompanied with much more snowfall over the Yeongdong region by intensifying air-mass modification over the sea and the orographic effect of the Taeback mountains. Thus, it was concluded that the topography of the northern mountain complex is one of the main factors in determining the distribution and amount of precipitation in the Yeongdong region when there is an expansion of the Siberian High toward the East Sea.

• 대기
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• 제16권4호
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• pp.359-370
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• 2006

Terrain height variance spectra for the Korean mountain region are calculated in order to determine an adequate grid size required to resolve terrain forcing on mesoscale model simulation. One-dimensional spectral analysis is applied to specifically the central-eastern part of the Korean mountain region, where topographical-scale forcing has an important effect on mesoscale atmospheric flow. It is found that the terrain height variance spectra in this mountain region has a wavelength dependence with the power law exponents of 1.5 at the wavelength near 30 km, but this dependence is steeply changed to 2.5 at the wavelength less than 30 km. For the adequate horizontal grid size selection on mesoscale simulation two-dimensional terrain height spectral analysis is also performed. There is no directionality within 50% of spectral energy region, so one-dimensional spectral analysis can be reasonably applied to the Korea Peninsula. According to the spectral analysis of terrain height variance, the finer grid size which is higher than 6 km is required to resolve a 90% of terrain variance in this region. Numerical simulation using WRF (Weather Research and Forecasting Model) was performed to evaluate the effect of different terrain resolution in accordance with the result of spectral analysis. The simulated results were quantitatively compared to observations and there was a significant improvement in the wind prediction across the mountain region as the grid space decreased from 18 km to 2 km. The results will provide useful guidance of grid size selection on mesoscale topographical simulation over the Korean mountain region.

• 동굴
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• 제67호
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• pp.81-89
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• 2005

중국 동북지역 동굴탐사에서 길림성과 백두산 지역의 동굴을 중심으로 이 지역의 문화와 환경에 대하여 고찰하였다. 현재 화산분화구를 갖고 있으며, 분화구의 천연 호수에 채워져 있는 천지 담수는 백두산의 위용을 한 층 더 돋보여 주며 민족의 영산으로써 영기를 내려주는 혼의 근원이다. 백두산 지역의 룡문대굴 백령대굴, 동룡굴과 함께 길림지역의 관마용동의 개관을 문헌 중심으로 고찰하였다.

• 대한지리학회지
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• 제48권1호
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• pp.1-18
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• 2013

한국은 국토의 70%가 산지로 알려져 있으며, 대부분의 사람들은 한국을 산악국가로 인식하고 있다. 이러한 인식은 산림청의 산지 정의에 의해 발생한 것이다. 토지이용에 근거한 산림청의 산지정의에 의하면, 저고도에 분포하는 임 경지도 산지에 포함된다. 본 연구에서는 첫째, Kapos et al.(2000)의 정의에 따라 지형학적 산지를 정의하고 추출했다. 그 결과 남한, 북한, 한반도 전체에서 산지의 비율은 각각 31%, 51%, 42%이다. 그리고 300~1,000m, 1,000~2500m 구간에서 산지와 비산지의 비율은 고위평탄면과 같은 고원의 존재로 인해 차이를 보인다. 둘째, GIS를 이용한 중첩분석을 통해 지형학적 산지의 분포를 Qui and SON(2010)이 정의한 차수산지의 분포와 비교했다. 그 결과 가장 높은 차수의 산지인 5차수 산지에서도 구릉 및 평야, 비산지 지역이 존재했다. 이는 산림청의 산지정의가 학문적, 현실적, 인식론적 산지의 개념이나 물리적 속성에 의해 산지를 분류하기 위해 사용되는 지형학적 산지 정의와는 너무나 다르다는 주장이 가능하다. 그러므로 지형학적 산지정의는 향후 산지의 과학적인 관리를 위한 방법론의 발달에 기여할 수 있을 것으로 기대된다.

• 한국산림과학회지
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• 제84권3호
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• pp.343-355
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• 1995

본 연구는 면단위의 산촌지역 구분지표를 규명하기 위하여 수행되었다. 구분지표는 산촌지역의 특성을 대변할 수 있고, 시대변화에도 안정적인 인자를 선정하여 통계적인 검증과정을 통하여 설정하였다. 분석결과, 산촌지역의 구분지표로서 '임야율 70% 이상으로서 평균해발고 250m 이상이거나, 또는 평균해발고 400m이상인 지역'을 확정하였다. 이러한 구분지표에 의한 산촌지역은 전 국토면적의 32.2%, 전인구의 3.6%를 포함하는 국토공간상의 위치를 차지하고 있으며, 다른 지역에 비하여 인구 과소화가 극심하고 농업기반이 취약하다는 특징을 가지고 있는 것으로 나타났다.

• 농업과학연구
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• 제43권1호
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• pp.40-51
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• 2016

This study analyzed settlement condition changes of Chungcheong region's mountain area during 10 years, from 2001 to 2012. We performed factor analysis and cluster analysis of data from the 'Census for Mountain Area' carried out by the Korea Forest Service in 2001 and 2012. Factors 1, 2, 3, and 4 represent 'the superiority of non-agricultural income', 'the industrialized mountainous area', 'residential conveniences and benefits', and 'the use of forest resources', respectively. Clusters 1, 2, 3, 4, and 5 are categorized as 'non-agricultural income', 'various mass social functions', 'production of forest products', 'industrialized mountainous region', and 'ordinary mountain region', respectively. We suggest that cluster 1 has potential for development and should be promoted as a possible tourist attraction by digging up geographically unique themes. Cluster 2 has great potential for development and needs planned management through the maintenance or expansion of existing infrastructure. Cluster 3 has potential for development with various high value added industries uncovered. Cluster 4 shows vitality as it holds plenty of more job opportunities than other regions. Cluster 5 is deteriorating as a mountainous region because of an aging population, and it urgently demands development. For a decade, 45 of the 60 regions belonged to a single category, which are now differentiated broadly into two types: Firstly, deterioration changes to potential development and Secondly, vitality is differentiated into potential development and deterioration.

• 대기
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• 제22권1호
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• pp.57-71
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• 2012

Influences of orographic and ocean effect, which depend on the detailed geographic characteristics, upon winter time (December-February) precipitation in the Yeongdong region are investigated. Most of precipitation events in the Yeongdong region during the wintertime are associated with moist northeasterly (coming from the northeast direction) winds and also the spatial distribution of precipitation shows a great difference between Mountain area (Daegwallyeong) and Coastal area (Gangneung). The linear correlation coefficient between the meteorological variables obtained from NCEP/NCAR Reanalysis Data and precipitation amount for each precipitation type is calculated. Mountain type precipitation is dominated by northeasterly wind speed of the low level (1000 hPa and 925 hPa) and characterized with more precipitation in mountain area than coastal area. However, Coastal type precipitation is affected by temperature difference between ocean and atmosphere, and characterized with more precipitation in coastal area than mountain area. The results are summarized as follows; In the case of mountain type precipitation, the correlation coefficient between wind speed at 1000 hPa (925 hPa) and precipitation amount at Daegwallyeong is 0.60 (0.61). The correlation is statistical significant at 1% level. In the case of coastal type precipitation, the correlation coefficient of temperature difference between ocean and 925 hPa (850 hPa) over the East sea area and precipitation amount at Gangneung is 0.33 (0.34). As for the mountain type precipitation, a detailed analysis was conducted in order to verify the relationship between precipitation amount at Daegwallyeong and low level wind speed data from wind profiler in Gangneung and Buoy in the East Sea. The results also show the similar behavior. This result indicates that mountain type precipitation in the Yeongdong region is closely related with easterly wind speed. Thus, the statistical analysis of the few selected meteorological variables can be a good indicator to estimate the precipitation totals in the Yeongdong region in winter time.

• 한국전자파학회논문지
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• 제19권2호
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• pp.200-206
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• 2008

군 전술이 운영되는 산악 지형에 WiBro 시스템을 도입하기 위해서는 산악 지형에 대한 전파 예측 모델이 필요하다. 기존의 전파 모델은 도심 지역에 대한 모델이 대부분이며, 도심 지역과는 전파 환경이 다른 산악 지형에 대한 전파 모델은 부족하다. 본 논문에서는 군 전술 환경의 주를 이루는 산악 지형을 전파의 기본 메커니즘을 바탕으로 개활지, 수풀 지역, 산마루 회절 지역으로 분류하였으며, 분류된 환경에 대하여 측정을 수행하였다. 측정 결과를 바탕으로 모델링을 수행하였으며, 모델링 결과로부터 산악 지형에 적합한 전파 모델을 제시하였다.