• 농촌계획
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• 제15권3호
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• pp.61-79
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• 2009

This study discusses developing ecological trails and route alignment in mountainous rural area. Through a process of ecological resources survey, ecological trails and route alignment has been established. Mainly, by focusing on ecological resources in rural areas, it was indifferent to their own ecological resource and charm to make it unique strengths. Based on survey the results, Natural ecology resources, there were the climate factor, surface, geological, terrain analysis. Furthermore, ecological resources were researched and analyzed the elements of it, distribution of resources, types, location, semantic analysis. The results are expressed on the map and recorded by taking pictures. Plant ecosystem, there were actual vegetation, land use, flora analysis. Wild animal ecosystem, it was checked and recorded on 1/1,000 map partition the emergence of wild birds, the number of species distributed by foraging guild, the emergence of amphibians, reptile, mammals and insect species. The site is chosen as rural theme village in 2007, base on their own rich ecological and landscape resources. Therefore, we carried out ecological trails and route alignment plan in accordance with analyzed the natural ecological resource and after setting up the basic goal, ecological trail has been composed and planting has done and direction.

• 농촌계획
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• 제29권3호
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• pp.1-14
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• 2023

Due to the 3 years and 4 months of corona, many things have changed throughout society, such as social activities, free movement, and lifestyle. One of them is the increasing public interest and demand for walking tours. Public awareness of health and leisure activities has increased due to lifestyle changes, aging, and urbanization following the spread of infectious diseases such as COVID-19, and demand for walking tour services is also increasing. As of 2019, nationwide About 560 'Walking Trails' of 1,849 courses were created, with a total length of 18,000 km. In this study, in a situation where social interest and necessity for walking tours are increasing, studies related to walking tours are reviewed, and sustainable management plans for walking tours are proposed. To this end, the concept and research trends of walking tours were examined through literature related to walking tours, and in-depth interviews were conducted with a total of 17 people, 8 visitors and 9 officials, with Ansan Daebudo Haesol-gil as the target. Visitors In-depth interviews with 180 contents were coded, and 147 effective contents were divided into 20 subcategories and organized into 7 upper categories. In-depth interviews with 101 stakeholders were individually coded, 96 effective contents were divided into 14 subcategories, and organized into 5 upper categories. After that, it was reviewed based on the contents organized through qualitative content analysis, and the Five implications were derived. The significance of this study is that the study was conducted on specific Haesol-gil in the suburbs of the metropolitan area. The limitation of this study was that more detailed investigations and considerations were not conducted on the positive and negative effects of walking tours on the Daebudo area. As a follow-up study, academic arrangements and case studies on regional regeneration through walking tours are required.

• 한국운동역학회지
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• 제24권3호
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• pp.217-227
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• 2014

The purpose of this study was to investigate the relationship between distance and factors of javelin in korean male's javelin throwing. To accomplish this purpose, the analyzed trail selected total 29 trails (subjects 9) recorded more than 65 m in the 93rd National Sports Festival. The Kwon3D 3.1 version was used to obtain the three dimensional coordinates about the top, grip, end of javelin. And the kinematic data such as projection factors and direction angle of javelin calculated using Matlab2009a program. The statical analysis on the records (n=29) were used to Pearson's product moment correlation coefficient. There was a statistically positive relationship between the records and horizontal velocity (r=.866, ${\rho}$<.01), height (r=.541, ${\rho}$ <.001), height rate (r=.373, ${\rho}$ <.05) and horizontal displacement of javelin (r=.749, ${\rho}$ <.01), but the medial/lateral velocity showed a negative relationship to r=-.663 (${\rho}$ <.01). The attack and yaw angle showed not a significant relationship between the records, but the medial-lateral tilt (E1:r =-.557 [p<.01)] E2:r=-.629 [${\rho}$<.01], E3:r=-.528 [${\rho}$ <.01]) and attitude angle (E2:r=-.629 [[${\rho}$<.01], E3:r=-.619 [${\rho}$ <.01]) of javelin showed a negative relationship between the records, as well as the projection angle of javelin (r=-.419, ${\rho}$ <.05) showed a negative relationship between the records.

• 한국환경생태학회지
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• 제4권1호
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• pp.69-88
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• 1990

본 연구는 속리산 국립 공원의 이용자관리를 위한 기초자료의 제시를 목적으로 이용객들의 사회경제적 특성, 방문동기, 시설 및 서어비스에 대한 태도 등을 조사하여 현재의 이용객 및 이용특성을 경험적으로 정의하고, 시간적, 공간적 이용량 분포를 조사분석하여 속리산국립공원의 이용분포특성을 규명하고자 하였다. 조사분석 결과, 속리산국립 공원을 찾는 방문객들은 혼잡한 도시에서의 탈출, 일상생활에서 벗어나 자연과의 접촉을 가지려는 동기로써 방문하며, 공원내에서 주로 사찰방문, 산책, 등산 등의 활동을 하였다. 이용객들은 비교적 규모가 큰 단체로 이용하고 있었으며, 20대의 고졸이상 학력 자들의 비율이 높았다. 속리산지역은 법주사 일대, 화양동 계곡 등 일부지역에 집중적으로 많은 사람이 몰리어 혼잡상태가 심각하며, 등산로도 매우 단조로워서 등산로에서의 혼잡도 심각한 것으로 조사되었다. 공원내에서는 보통 5~6시간 정도 머무는 경우가 많고, 이용객들의 태도를 볼 때, 등산로 상태, 공원내 시설물, 교육적 환경, 관리인의 서어비스 등 모든 면에서 불만의 소리가 높았으며, 이용 후 만족수준도 높지 않았다. 통행량의 분포를 보면, 주로 법주사 일대에 대부분의 사람들이 물리고 있으며, 문장대까지 등산하는 비율은 전체 입장객의 15% 미만이었다.

• 대한지구과학교육학회지
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• 제8권2호
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• pp.128-138
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• 2015

The purpose of this study is to examine potential as a geological field course of Odongdo located to the east of Yeosu city, Korea. The total area and the height from the sea level of Odongdo is about 0.13km2 and 42m, respectively. Odongdo area belongs to the Hallyeohaesang National Marine Park, and is famous for rock scenery in the rocky coast and living of rare plants. For this study, diversity of geomorphology and geology was investigated at the sites called as dragon cave, windy area, seal rocks, sunrise viewing platform, second seashore rocks and first seashore rocks along the coast of Odongdo. The results of this study are as follows: A lot of geomorphological and geological resources like sea cliff, sea cave, strata, various sedimentary rocks(conglomerate, sandstone, mudstone), andesite, fault and examples of rock weathering were found in the rocky coast of the study area. These field resources are pertinent to the field work materials for the teaching and learning of geology units in elementary school science. Odongdo is to be recommended as a site of outdoor geological field course for the elementary school students inhabited in Yeosu city and neighborhood area because each site of the rocky coast in this study area has various field work materials and the wide space for observe activities, and is equipped with the facilities as a trail for rock observation.

• 한국우주과학회:학술대회논문집(한국우주과학회보)
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• 한국우주과학회 2010년도 한국우주과학회보 제19권1호
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• pp.29.4-30
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• 2010

A VHF meteor radar at King Sejong Station ($162.22^{\circ}S$, $58.78^{\circ}W$), Antarctica has been observing meteors during a period of March 2007-July 2009. We analyzed the height profiles of the observed meteor decay times between 70 and 95 km by classifying strong and weak meteors according to their estimated electron line densities. The height profiles of monthly averaged decay times show a peak whose altitude varies with season in the range of 80~85 km: higher peak in southern spring and summer than in fall and winter. The higher peak during summer is consistent with colder temperatures that cause faster chemical reactions of electron removal, as effective recombination rates measured by rocket experiments. The height profiles of 15-min averaged decay times show a clear increasing trend with decreasing altitude from 95 km to the peak altitude, especially for weak meteors. This feature for weak meteors is well explained by ambipolar diffusion of meteor trails, allowing one to estimate atmospheric temperatures and pressures, as in previous studies. However, the strong meteors show not only significant scatters but also different slope of the increasing trend from 95 km to the peak altitude. Therefore, atmospheric temperature estimation from meteor decay times should be applied for weak meteors only. In this study, we present the simple model decay times to explain the height profiles of the observed decay times and discuss the additional removal processes of meteor trail electrons through the empirical recombination and by icy particles.

• 한국운동역학회지
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• 제24권2호
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• pp.95-101
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• 2014

The purpose of this study was to investigate the training and detraining effects of a 8-week water exercise on lower extremities coordination during obstacle gait in the female elderly. Eight elderly participants (age: $76.58{\pm}4.97$ yrs, height: $148.88{\pm}7.19$ cm, body mass: $56.62{\pm}6.82$ kg, and leg length: $82.36{\pm}2.98$ cm), who stayed at the Seoul K welfare center, were recruited for this study. All participants had no history of orthopedic abnormality within the past 1 year and completed the aquatic exercise program which lasted for 8 weeks. To identify the training and detraining effect of 8 weeks of water exercise, a 3-D motion analysis with 7 infrared cameras and one force plate sampling frequency set at 100 Hz and 1,000 Hz, respectively, was performed. A two-way ANOVA was performed to find training and detraining effects among diferent obstacle heights. In this study significant level was set at .05. Significant training effects of LTS (lead foot thigh and shank) coordination in all obstacle height were found (p<.05). It is also found that the training effect of LTS remained 37%, 58%, and 25% in obstacle height of 30%, 40%, and 50%, respectively. Lead foot showed the greater detraining effect of coordination compared with trail foot, and SF (shank and foot) coordination revealed better detraining effects of coordination compare with TS (thigh and shank) in both feet. Based on the findings, a 8 week water exercise give an positive effects to the elderly in terms of segment cooperation which potentially helps reducing their accident falls. The magnitude of detraining may also help the elderly to find the retraining moment.

• 한국환경복원기술학회지
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• 제23권6호
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• pp.151-166
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• 2020

Various experience keywords were derived through text mining analysis of two National Ecological and Cultural Exploration Routes. The results of this study were drawn as follows: The interaction between the experience keywords was analyzed by the degree centrality, closeness centrality, and betweenness centrality value calculated through the centrality analysis of the research site experience keywords. First, In the text mining analysis, 'walking' appeared as the top keyword in the I, II, and III periods of the two target areas. The keywords related to the stay type of "rental cottage" and "recreational forest" were derived for Masil Road in relation to accommodation facilities. However, the keywords related to the accommodation were not derived in Gubul Road. Second, as a result of the centrality analysis, the degree centrality of the keywords "walking", "sea", "look", "salt flats" of Masil Road and "walking", "lake" and "park" of Gubul Road was high. The keywords located at the center are "walking" and "sea" in the Masil Road, and "walking" in the Gubul Road. As an influential keyword, Masil Road is "experience" and Gubul Road is "history". Third, According to the results of the analysis, the keywords that appeared at the top of the Gubul Road are derived from the keywords related to the 1 ~ 8 course, and it is judged that the visitors are visiting the 1 ~ 8 course trail evenly. However, the Gubul Road only appears in the top keyword only for a few courses. Through this, it seems that three courses are intensively visited as the main course of 6 Gubul Road, 6-1 Gubul Road, and 8 Gubul Road.

• 한국환경복원기술학회지
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• 제24권1호
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• pp.1-14
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• 2021

The Ministry of Environment of Korea has been releasing Asiatic black bears since 2004 at Jirisan National Park. It exceeded the target number of Asiatic black bears in 2018. As of July 2020, in addition to 67 traceable bears, many Asiatic black bears are dispersed outside Jirisan National Park. Jirisan National Park is a very dense place with more than 3 million visitors every year. In this study, the roads and trails through Jirisan National Park were considered to be the main dispersion factors of Asiatic black bears, and the fragmentation analysis was conducted. As of July 2017, the length of roads and trails in Jirisan National Park was 363.4km. Based on this, Jirisan National Park was fragmented into 163 patches. There is only one place that maintains a single area of more than 50㎢ that is suitable for large mammals to inhabit, and 141 places are less than 5㎢. There are 6 patches of 24 to 200㎢ area suitable for living of large mammals including Asiatic black bears, in Jirisan National Park. Compared to the announcement made by the Korea National Park Service in 2014, activities of Asiatic black bears were rare in areas below 5㎢ area and the frequency of activities was high in more than 20㎢ area. This shows that human activities in protected areas such as national parks can directly affect the activities of wild animals, including Asiatic black bears. Therefore, efforts should be made to improve the habitat of Asiatic black bears by reducing the pressure of visiting for Jirisan National Park. In addition, as a result of analyzing the fragmentation of the park's natural conservation zone 107.7km, 45% of the trail of Jirisan National Park, was opened, which is more fragmentation than other use zones. The park nature conservation zone accounts for about 32% of the total area of Jirisan National Park, but the average patch area is only 2.93㎢ and seven large shelters are located. Therefore the Asiatic black bears are negatively affected. This is the result of inconsistent national park use zone setting and actual park management. In overseas countries, research is active on the negative effects of human activity on ecosystems in protected areas. However, there is a lack of research of that in Korea. Thus, that research is required for protection area management in the future.

• 한국환경생태학회지
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• 제25권1호
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• pp.102-110
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• 2011

본 연구는 대표적인 도시형 국립공원이라고 할 수 있는 북한산국립공원을 대상으로 공원 환경과 이용의 지속가능성을 위한 새로운 탐방문화로서 도입, 운영 중인 둘레길 조성에 대한 서울시민의 인식을 파악하여 향후 보다 활발한 조성이 예상되는 도시형 국립공원 내 둘레길 조성을 위한 시사점을 제공하는 것을 목적으로 한다. 이를 위해 서울시에 거주하는 20~69세 남녀를 조사대상으로 권역/성/연령대별로 모집단을 비례 할당 후 무작위 추출 방법으로 표본을 추출하였고, 전화면접조사를 통해 총 300명을 유효표본으로 분석에 이용하였다. 연구결과 서울시민의 65% 이상이 등산활동을 하고 있으며 주로 정상지향형 등반행태를 보였다. 북한산국립공원 둘레길에 대한 이용의사는 58%로 매우 높게 나타나 산정상부로 집중된 탐방행태를 개선하기 위한 대안으로서 둘레길에 대한 향후 이용 가능성을 가늠해 볼 수 있다. 그러나 주 등산계층에서는 이용의사가 상대적으로 낮아 산정상부의 탐방집중을 분산하기 위한 둘레길 조성의 효과에 한계가 있을 수 있음을 시사해 주고 있다. 관리방향에 대해서는 보전지향적 관리가 이용보다는 우세하게 나타났으나 대다수는 이용과 보전의 균형적 관리를 선호하는 것으로 조사되었다. 둘레길의 조성원칙으로는 '자원보전노력'이, 조성방향으로는 '북한산의 생태환경 보존과 생태적 가치 향유'를 가장 중요하게 고려해야 할 요소로 들었으며, 안전시설이 가장 필요한 시설로 나타났다. 적정 탐방시간은 1~3시간, 적정길이는 11~20km를 가장 선호하는 것으로 조사되었다. 본 연구는 조사대상지가 북한산국립공원에 한정되고 서울시민만을 대상으로 잠재적 이용 수요 분석에 머문 한계를 지니고 있다. 도시형 국립공원의 둘레길 조성과 관리를 위한 보다 일반화 될 수 있는 결과의 도출을 위해서는 탐방세분시장별, 행태별, 수요별로 세분화된 후속연구가 요망된다.