• Title/Summary/Keyword: mountain

Search Result 3,300, Processing Time 0.029 seconds

Seasonal Variations of Stream Water Temperature and its Affecting Factors on Mountain Areas (산지계류의 계절적 수온변동 특성 및 영향인자 분석)

  • Nam, Sooyoun;Choi, Hyung Tae;Lim, Honggeun
    • Journal of Korean Society on Water Environment
    • /
    • v.35 no.4
    • /
    • pp.308-315
    • /
    • 2019
  • The objective of this study was to investigate mountain stream water and air temperatures, area, latitude, altitude, and forest coverage in headwater catchments located in Kangwon-do, Mid-eastern Korea from 2015 to 2017. Daily mean value of mountain stream water temperature was approximately $6^{\circ}C$ lower than the daily mean value of air temperature on the monitoring sites during the observation period. Monthly mean value of mountain stream water temperature increased with increasing monthly mean value of air temperature from May to August during the observation period. Seasonal variations of mountain stream water temperature were dependent on air temperature rising and falling periods. Correlation analysis was conducted on mountain stream water temperature to investigate its relationship with air temperature, area, latitude, altitude, and forest coverage of air temperature rising and falling periods. The correlation analysis showed that there exists a relationship (Correlation coefficient: -0.581 ~ 0.825; p<0.05), particularly the air temperature showed highest correlation with mountain stream water temperature. Regression equations could be developed due to contribution of air temperature to affect mountain stream water temperature (Correlation coefficient: 0.742 and 0.825; p<0.01). Therefore, a method using various parameters based on air temperature rising and falling periods, could be recommended for predicting mountain stream water temperature.

Development of Hazard Prediction Map S/W for Mountain River Road (산지하천도로 재해지도 작성을 위한 SW 개발)

  • Jang, Dae Won;Yang, Dong Min;Kim, Ki Hong
    • Journal of Korean Society of societal Security
    • /
    • v.2 no.1
    • /
    • pp.75-80
    • /
    • 2009
  • The objectives of this research are to develop hazard prediction map S/W for mountain river road. This mountain river road disaster happens by debris flow, landslide, debris accumulation and this cause are locally rainfall and heavy rainfall. System is constructed to GIS base. This research app lied to Kangwondo. We developed protocol to analyze calamity danger in mountain district area and examined propriety system. Furthermore examined the DB required and expression plan for hazard map creation SW construction by mountain rivers road.

  • PDF

Proposal of Self Targeting Therapy of Mountain Ginseng Pharmacopuncture (산삼약침의 자가치료능에 대한 제언)

  • Cho, Byung-Jun;Kwon, Ki-Rok
    • Journal of Pharmacopuncture
    • /
    • v.14 no.2
    • /
    • pp.75-80
    • /
    • 2011
  • Objectives & Methods: This research may accounts for Self Targeting Therapy (STT) which is a peculiar operation of Mountain Ginseng Pharmacopuncture. The objectives include analysis of its mechanism and reporting of clinical cases. Results: 1. STT of Mountain Ginseng Pharmacopuncture refers to the function of curing and making a diagnosis of the disease by oneself. 2. The mechanism of STT is to pursue the latent illness and make the remedial action by oneself. In this process, the symptom of latent disease is outwardly expressed. 3. The most popular symptom expressed is manifestation of pecular sensation along the specific meridians. Then followed headache, dizziness, powerless and etc. Diverse symptoms can be expressed by a patient. 4. If the revealed symptoms are carefully observed, the cause of the disease or the patient state can be diagnosed easily. Conclusion: The mechanism of STT of Mountain Ginseng Pharmacopuncture can be a great asset in clinical trials. Other studies on STT of Mountain Ginseng Pharmacopuncture should be followed in the future.

Study of Vegetation Structure in Gundal Mountain, Hwasung-shi (화성시 건달산의 산림식생 구조 분석)

  • Lee, Sang-Hwa;Kang, Bang Hun
    • Journal of the Korean Society of Environmental Restoration Technology
    • /
    • v.10 no.5
    • /
    • pp.51-57
    • /
    • 2007
  • In order to study the characteristics of vegetation structure in Gundal mountain, we investigated forest community using belt transect method at 30 sites in Gundal mountain. As the result of important value' calculation on over DBH 2cm, Pinus densiflora (56.8), Quercus mongolica (48.5), Pinus rigida(41.4), Castanea crenata (22.3), Quercus variabilis (22.3), Carpinus laxiflora (16.9), Quercus aliena (11.3), Sorbus alnifolia (8.6), and Quercus acutissima (8.5) were in the order of important value. According to the ordination analysis of Gundal mountain forest, Quercus mongolica was found in north face and high of mountain. Carpinus laxiflora was found in north face steep slope and middle of mountain. As DBH analysis, the study community will be dominated by Quercus species. The correlation between the forest community and environment factor could be thought as distinction by soil nutrition etc., but we need more study about environment factors.

Microfibril Angle Characteristics of Korean Pine Trees from Depending on Provinces

  • KIM, Ji-Yeol;KIM, Soo-Chul;KIM, Byung-Ro
    • Journal of the Korean Wood Science and Technology
    • /
    • v.48 no.4
    • /
    • pp.569-576
    • /
    • 2020
  • This study investigated the characteristics of microfibril angle(MFA) in order to see if there was any difference in pine tree lumber quality among the three mountain areas surrounding the Taebaek Mountains in Korea - Yeongdong (Goseong-gun), Yeongseo (Hongcheon-gun) and Yeongnam (Bonghwa-gun). Pine trees of each mountain area were divided into earlywood and latewood in relation to heartwood part (1959 ~ 1961, 3 annual rings) and sapwood part (2002 ~ 2004, 3annual rings), and measured at tangential section. The microfibril angle showed significant differences between mountain areas. In general, Goseong Mountain was found to have 37.35°, followed by Hongcheon Mountain 32.42° and Bonghwa Mountain 25.75°, in order. The sapwood part had larger angle than heartwood part; and earlywood, than latewood. Variation within a single annual ring tended to be smaller from earlywood toward latewood.

A Study on the Current Status of Mountain-Grown Ginseng

  • Im, Byung-Ok
    • Korean Journal of Plant Resources
    • /
    • v.24 no.6
    • /
    • pp.733-740
    • /
    • 2011
  • For the current study, 2,000 questionnaire sheets were printed and distributed while at the same time postal questionnaires were also conducted. The questionnaire survey was conducted July 25 through September 25, 2008, whereby 206 copies of desirable responses were secured. Analysis of the survey made it possible to grasp the overall current status and prospects of the mountain-grown ginseng business, and the level of technology required for cultivating mountaingrown ginsengs. It was learned that, with no legal and institutional arrangements now in force, no precise facts and figures concerning the total area cultivated and the quantity produced are currently available, and that the products are being marketed under the table. Under such circumstances, it is high time for the mountain-grown ginseng cultivation business to contribute to the promotion of incomes of the farming households and the generation of national wealth by developing the business into a systematic industry. This study conducted a survey on the current status of mountain-grown ginseng producers and of their production, thereby contributing to the introduction of policies for mountain-grown ginsengs.

Design and Performance Analysis of Mountain Climber Tracking System Using Directed Diffusion (Directed Diffusion을 이용한 등산객 경로추적 시스템 설계 및 성능 분석)

  • Kim, Kwang-Ho;Lee, Goo-Yeon;Jeong, Choong-Kyo
    • Journal of Industrial Technology
    • /
    • v.27 no.B
    • /
    • pp.53-58
    • /
    • 2007
  • In this paper, we propose a design of the implementation for a search and rescue system for mountain climbers and evaluate the performance of the system. Search and rescues of people in emergency situations in mountain areas have been difficult due to lack of information about their location. In the proposed design, several small and commonly-available RF-based sensors, some amount of storage and processing devices are used. Infestations offer geographically intermittent coverage at high speeds. The proposed mountain climber tracking system use the directed diffusion scheme combined with infostation system. We also analyze the performance of the proposed system with NS-2 simulation package. From the performance analysis results, we expect that the proposed system will be very useful to early detect climbers' locations in emergency situations in Korea mountain areas.

  • PDF

Analysis of Cognition Characteristic for Operators' Roles in Mountain Eco Villages - focused on an improvement of empowerment training - (산촌생태마을 운영매니저의 역할에 대한 인식 특성 분석 - 역량강화교육 개선을 중심으로 -)

  • Kim, Seong-Hak;Seo, Jeong-Weon
    • Journal of Korean Society of Rural Planning
    • /
    • v.19 no.2
    • /
    • pp.173-181
    • /
    • 2013
  • The importance of human resources empowerment for operation and management is increasing for sustainable effects and improvement in mountain eco village development projects. This study aimed to understand the cognition characteristics of operator who works for mountain eco villages as part of the mountain village development and to suggest improvement methods in empowerment training aspects. The survey contained operator's empowerment and operator systems in mountain eco villages and the results were analyzed for the study. Operators who joined the mountain eco village operator training course by Korea Forest Service were conducted the survey on March 12th~13th in 2012 and March 13th~15th in 2013. 69 and 58 of questionnaires were collected respectively and analyzed for the study. T-test was applied to Intergroup cognition difference and regression analysis was used for influential factors in necessity of operator's role. Collected data was analyzed by statistical package programme SPSS 18.0 version. According to the comparison of empowerment cognition with contingent upon training experience, 'harmony with residents' showed significantly difference at p<0.05 level. In the recognition comparison for prospect of future mountain eco village development, 'various training experiences' was significantly difference at p<0.01 level between positive and negative prospect group. Regression analysis revealed that 'communication with village leader', 'harmony with residents', and 'idea related to the project' have an effect on necessity of operator's empowerment significantly. Based on the results, the study suggests improved directions for operator's empowerment training as a horizontal leader who conduces a mountain village.

The Transforming Sacredness of Mt. Chirisan from an Utopian Shelter into a Modern National Park: Focused on the Escapist Lives of 'Mountain Men' (지리산 읽기: 유토피아적 도피처에서 근대적 국립공원으로의 변형 - '산사람'의 도피주의적 삶을 중심으로 -)

  • Jin Jongheon
    • Journal of the Korean Geographical Society
    • /
    • v.40 no.2 s.107
    • /
    • pp.172-186
    • /
    • 2005
  • I examine in this paper how the contemporary sacredness of Mt. Chirisan has been modified through the reworking of the embodied experiences of the mountain. 1 examine the theme of escapism through the cases of mountain men and Chonghakdong. The two mountain men, Huh Man-Soo and Ham Tae-Sik, tacitly suggested a modem aesthetic and environmentalist view of nature by articulating a typical form of appreciating nature in a transition period from pre-modern to modern society. Mountain men mediated their own personal dreams of revitalizing the Taoist utopian place with their social practices of modernizing and democratizing the appreciation of nature. Ultimately, the appearances and practices of mountain men symbolize the end of the pre-modern geographical imagination of the mountain as distinctive plate outside society (real world). Therefore, the vision of modem civic-national landscape, national park, was made concrete at the very site where the people's dreams of utopia, the inherited sacredness of the mountain and people's religious beliefs in its protective power were terminated.

The Setting of Restoration Priority and Assessment for Mountain Range Fragmented Points in Daegu : Focused on the Ecological Aspect (생태적 측면에서의 대구광역시 산줄기 단절지점 평가 및 복원우선순위 설정)

  • Kim, Jin-Hyo;Ra, Jung-Hwa;Kwon, Oh-Sung;Cho, Hyun-Ju
    • Journal of the Korean Society of Environmental Restoration Technology
    • /
    • v.21 no.5
    • /
    • pp.1-16
    • /
    • 2018
  • The purpose of this study is to identify the fragmented points of mountain ranges in Daegu metropolitan city using New Sangyeongpyo (Chart of Mountain Ranges), road system map and GIS spatial analysis, and to prioritize the identified fragmented points for restoration based on quantitative assessment. Moreover, this study proposes restoration plans reflecting the assessment results and characteristics of each fragmented point. The results of this study are summarized as follows: First of all, analysis of the distribution of mountain ranges in Daegu metropolitan city showed that jimaek and semaek in Daegu account for 2% of all mountain ranges in the country, implying that the mountain ranges of Daegu do not hold significant ranking on a national level. However, it was found that numerous fragmented points are appearing due to roads. According to the analysis, 35 fragmented points were identified, of which 15 were found to be restorable. In terms of restoration potential and involved risks, assessment results of the 15 fragmented points indicated that 6 points are at Grade I, 3 points are at Grade II and 6 points are at Grade III. Therefore, a methodology of restoring fragmented mountain ranges was proposed through three suggestions of restoration plans that consider the characteristics of each fragmented points. The results of this study are expected to be highly useful as basic data for effective restoration of mountain ranges in connection with mountain range restorations and relevant projects implemented on a national level in the future.