• 제목/요약/키워드: Data mountain

검색결과 703건 처리시간 0.027초

Statistical Characteristics of Local Circulation Winds Observed using Climate Data in the Complex Terrain of Chilgok, Gyeongbuk

  • Ha-Young Kim;Soo-Jin Park;Hae-Dong Kim
    • 한국환경과학회지
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    • 제32권5호
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    • pp.375-384
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    • 2023
  • Climate data were obtained over an eight-year period (July 2013 to June 2021) using an automatic weather observation system (AWS) installed at the foot of Mt. Geumo in Chilgok, Gyeongbuk. Using climate data, the statistical and meteorological characteristics of the local circulation between the Nakdong River and Mt. Geumo were analyzed. This study is based on automatic weather observation system data for Dongyeong, along with comparative climate data from the Korea Meteorological Administration (Chilgok) and the Gumi meteorological observatory. Over the eight- years, mountain and valley winds have occurred 48 times a year on average, with the highest occurring in May and the weakest winds in June and December. When mountain winds occurred, the temperature in the nearby lowland region more strongly decreased than when valley winds blew. However, the potential to use mountain winds to improve urban thermal environments is limited because mountain winds occur infrequently in summer when a drop in nighttime temperature is required.

등산동기가 등산복 추구혜택 및 등산복 착용행동에 미치는 영향 (The Effects of Mountain Climbing Motivation and Mountain Climbing Wear Benefits Sought on Clothing Usage Behavior)

  • 안서영;윤승원;이미아;고애란
    • 한국의류학회지
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    • 제37권4호
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    • pp.565-576
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    • 2013
  • This study investigated 1) the effects of mountain climbing motivation on the desired mountain climbing wear benefits, and 2) the desired effects of mountain climbing wear benefits on clothing usage behavior. Data were collected via a questionnaire administered to 498 consumers who make at least one mountain climbing wear purchase for personal use. All items were evaluated on a 5-point Likert scale, and SPSS 20.0 and Amos 7.0 were used for data analysis. Confirmatory factor analysis for the research variables were performed and three factors of mountain climbing motivation (social interaction, health improvement, and mental rejuvenation), four factors of mountain climbing wear benefits sought (ostentation, ideal healthy figure, conformity, and functions), and two factors regarding clothing usage behavior (sportswear usage and daily wear usage) were identified. The results from the model test were as follows: 1) Mountain climbing motivation was found to vary depending on the mountain climbing wear benefits sought. Social interaction had a positive effect on all 4 factors of mountain climbing wear benefits sought. Health improvement was the only motivating factor for consumers who sought the benefit of functions; however, the functions benefit was not found to be a consideration for consumers who climbed for mental rejuvenation. 2) Mountain climbing wear usage was affected by mountain climbing wear benefits sought. The benefits for conformity and functions had a positive effect on sportswear usage and daily wear usage; however, the ideal healthy figure only affected daily wear usage. The twofold usage of mountain climbing wear reflects a cultural trend toward the usage of mountain climbing wear as daily wear; however, consumers show this twofold usage to conform successfully to mainstream society and not to pursue the ideal healthy figure.

군집분석을 이용한 산촌경관 유형 구분 및 특성 분석 (Classification and Characteristic analysis of Mountain Village Landscape Using Cluster Analysis)

  • 고아랑;임정우;김성학
    • 농촌계획
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    • 제26권1호
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    • pp.101-112
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    • 2020
  • Recently, public awareness regarding mountain villages' landscapes is increasing. Thus, this study aimed to provide standards for conservation, management and creation of mountain village landscape by characterizing and classifying those exist. 286 mountain villages' data were collected and 19 variables - extracted from GIS spatial information and statistic data of mountain villages, chosen as right sources according to former studies - were utilized to conduct factor and cluster analysis. As a result of the factor analysis, 7 characteristics of the mountain villages' landscapes were defined - 'Location', 'Cultivation', 'Ecology·Nature', 'Tourism', 'Residence', 'Recreation'. The K-means cluster analysis categorized the mountain villages' landscapes into four types - 'Residential', 'Touristic', 'General', 'Environmentally protected'. The classification was examined to be appropriate by field assessment, and basic guidelines of mountain village landscape management were set. The results of this study are expected to be utilized planning and implementing regarding mountain village landscape in the future.

개선된 산 클러스터링 방법 (Advanced Mountain Clustering Method)

  • 이중우;권순학;손세호
    • 한국지능시스템학회:학술대회논문집
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    • 한국퍼지및지능시스템학회 2000년도 추계학술대회 학술발표 논문집
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    • pp.121-124
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    • 2000
  • We introduce an advanced mountain clustering method which uses a normalized data space, a gaussian type mountain function and a deconstruction method using mountain slope. This is more useful than Yagers mountain method because it needs just one parameter to tune instead of three and finds out more resonable cluster centers. Computational examples are presented to show the validity of the advanced mountain method.

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고밀도 LiDAR 자료를 이용한 산림자원 추출에 관한 연구 (Extraction of Forest Resources Using High Density LiDAR Data)

  • 최영락;이종신;윤희천
    • 한국측량학회지
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    • 제33권2호
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    • pp.73-81
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    • 2015
  • 이 연구의 목적은 고밀도의 LiDAR 자료를 이용하여 산림에 대한 정보를 보다 정확하게 정량화하기 위한 방법을 연구하는데 있다. 기후변화와 관련하여 온실가스 흡수량 확보를 위한 산림자원의 정량적 분석을 위해 고밀도의 LiDAR 자료 획득방법과 산림자원의 추출방안을 연구하였다. 그 결과, 고밀도의 LiDAR 자료를 이용하여 산림자원의 객체별 수고 및 수관을 추출 할 수 있었다. 산림자원의 수고 및 수관의 추출은 수치지형도 제작에 사용되는 평균 2.5points/㎡의 저밀도 LiDAR 자료를 사용할 경우 정확한 추출이 어려웠다. 지형, 산림자원의 특성, 데이터 용량 및 처리속도 등을 고려하여 7points/㎡의 고밀도 LiDAR 자료를 이용할 경우 다수의 개체를 추출할 수 있었다. 산악지형과 혼합지형이 대체적으로 평탄지형보다 점밀도가 높고 다수의 산림자원이 추출되었다. 또한 도엽별로 처리할 경우 경계지역에서의 개체를 추출 할 수 없었으며, 넓은 지역을 한번에 처리하기 보다는 처리시간과 대상지역의 특성을 고려하여 지역을 세분화하여 추출하여야 함을 알 수 있었다. 향후 산림자원 정보를 이용한 온실가스 흡수량에 대한 심도있는 연구가 이루어져야할 것이다.

An EDA Analysis of Seoul Metropolitan Area's Mountain Usage Patterns of Users in Their 20~30s after COVID-19 Occurrence

  • Lee, BoBae;Yeon, PoungSik
    • 인간식물환경학회지
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    • 제24권2호
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    • pp.229-244
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    • 2021
  • Background and objective: The purpose of this study was to comprehensively analyze the user behavior in order to cope appropriately with the increasing demand for mountain usage of those in their 20s and 30s and to allocate resources efficiently. Methods: To analyze the behavior of mountain hiking users, an exploratory data analysis (EDA) was conducted on the data which had been collected in the app Tranggle. The main target are users in their 20s and 30s who visited the mountains in the metropolitan area in 2019-2020. Among them, we have selected data on the top 13 mountains based on the frequency of visits. After data pre-processing, mountain usage patterns were analyzed through statistical analysis and visualization. Results: Compared to 2019, the number of users in 2020 increased 1.36 times. The utilization rate of the well-established hiking trails has also increased. The usage of mountain on weekends (Saturday > Sunday) was still the highest, and the difference in the usage between the days of the week decreased. Outside of work hours, early morning usage has increased and night-time usage has decreased. There was no significant change in usages depending on activity type, level (experience point) and exercise properties. Conclusion: Since the COVID-19 outbreak, the usage of mountains has been changing towards low user density and short-distance trip. in the post-COVID-19 era, the function and role of forests in daily life are expected to increase. To cope with this, further research needs to be carried out with consideration of the wider demographic and social characteristics.

목표종 생태통로의 위치선정 -포유류 Road-kill 현장조사를 중심으로- (Eco-corridor Positioning for Target Species - By Field Surveying of Mammals' Road-Kill -)

  • 이용욱;이명우
    • 한국환경복원기술학회지
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    • 제9권3호
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    • pp.51-58
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    • 2006
  • The purpose of this research presents a method to position and makes the structure for eco-corridors reasonably with collectable analysing results of various effects shown in mammals' road-kill at 429 points. Target animals of this research are Leopard cat, Siberian weasel, Raccoon dog, Korean hare, Eurasian red squirrel, Siberian chipmunk and Water deer. The results derived from the empirical analysis on the contents above are followed. First, according to the results as for Leopard cat road kill analysis, which is designated as Endangered Species Class II, the eco-corridor might be located at near village having stead food in order to decrease the frequencies of road-kill, because its road kill points were mainly collected at 4 lane hilly road with mountain-road-farm area geological type of. Second, because Siberian weasel's road kill was detected at 2 lane hilly road with mountain-road-stream geological type, the eco-corridor might be located at near a mill to decrease road-kill frequencies. Third, the road-kill frequency of Eurasian red squirrel can be reduced when the eco-corridor is located at the area across coniferous tree near 4 lane west sea freeway with mountain-road-mountain. Fourth, the road-kill of Raccoon dog can be reduced when the eco-corridor is located at 4 lane mountain road or hilly road with the geological type having farm land-road-mountain(stream). Fifth, Korean hare's road-kill can be reduced when the eco-corridor is located at grass land across ridge line of mountain, because wild rabbit road kill was happened at 4 lane mountain road or 2 lane mountain road(mountain-road-mountain). Sixth, As for Siberian chipmunk, the eco-corridor might be located at the side slope of mountain road at 2 lane mountain road under the speed of 60km/h with mountain-road-mountain. Seventh, For Water deer, the eco-corridor might be located at 4 lane hilly road with mountain-road-farm land. As for Common otter, Amur hedgehog, Yellow-throated marten, Weasel, it is difficult to specify the proper site of eco-corridor due to the lack of data. Eco-corridors for carnivores might be well located at 4 lane hilly road or 2 lane hilly road with mountain-road-farm land, and the track for herbivores might be well located as a overhead bridge on mountain-road-mountain type across mountains. In order to position eco-corridors for wildlife properly, we have to research animal's behavior with ecological background, and to consider the local uniqueness and regularly collect the empirical road-kill data in long term 3 to 5 year, which can be the foundation for the more suitable place of wild life eco-corridors.

빅데이터를 활용한 산촌 활성화 지수 개발 및 적용 (Development and Application of a Mountain Village Revitalization Index Using Big Data)

  • 조장환 ;이규동 ;조혜정 ;전성기;노관평;장은석
    • 한국산림과학회지
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    • 제113권3호
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    • pp.292-307
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    • 2024
  • 본 연구의 목적은 빅데이터를 활용하여 산촌의 활성화 정도를 평가할 수 있는 지수를 개발하고, 이를 산촌 지역에 적용하여 그 활용 가능성을 검증하는 것이다. 이를 위해 산촌과 관련된 삶터 지수, 일터 지수, 배움터 지수, 놀이터 지수 등 네 가지 주요 지수를 개발하여 산촌의 활성화 정도를 평가하였다. 이러한 지수들은 생활권역 설정, 데이터의 가중치 부여, 비교 데이터 추출, 지도 및 리포트 형태의 결과물 출력 등을 통해 사용자에게 실제 산촌의 활성화 정도를 상호 비교할 수 있는 결과를 제공한다. 본 연구에서 개발한 산촌의 활성화 지수를 전라북도 소재 5개(A, B, C, D, E) 산촌 마을에 적용한 결과, C 마을의 종합지수가 320점으로 다른 산촌에 비해 상대적으로 높은 점수를 기록하였으며, E 마을의 종합지수는 141점으로 가장 낮았다. 전라북도의 산촌지수에서는 일터지수가 평균적으로 높은 점수를 보인 반면, 배움터 지수는 평균적으로 낮은 점수를 기록하였다. 이러한 지수 개발을 통해 특정 산촌의 활성화를 위해 어떤 영역에 중점을 두고 지원해야 하는지 효율적으로 파악할 수 있으며, 지역 및 개별 산촌의 활성화 정도를 일목요연하게 비교할 수 있는 이점을 제공한다. 본 연구에서 개발된 산촌 활성화 지수는 산촌 활성화 정책 수립에 있어 유용한 기초 정보를 제공할 것으로 기대된다.

방송통신 융합기반의 등산정보 공공서비스 모델 (The Mountain Climbing Information Public Service model based on broadcasting and telecommunication convergence service)

  • 변상우;황순기
    • 한국컴퓨터정보학회:학술대회논문집
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    • 한국컴퓨터정보학회 2011년도 제43차 동계학술발표논문집 19권1호
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    • pp.189-190
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    • 2011
  • Recently people have increased to climb mountain. Owing to developing IT technology, the number of people using smart phone have increased remarkably as well. In this context, the Korea Forest Service has implemented the project of Mountain Climbing Information Public Service(MCIPS). The purpose of the MCIPS is to support climbing safely based on a trail map of spatial data of GIS(geographic information system). The customer will be able to access the MCIPS through n-screen(IP-TV, Web Site, Smart phone, Galaxy tab) provided a broadcasting and telecommunication convergence service. In addition, the MCIPS would support two-way communication through connecting to Twitter and Youtube. The MCIPS will make the customer fun using Augmented Reality(AR) of Smart phone(Android) and contribute to protecting people from mountain accidents.

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GIS기법을 이용한 백두산 화산재해 종합평가 연구 (A Study on Integrated Assessment of Baekdu Mountain Volcanic Aisaster risk Based on GIS)

  • ;최윤수;남영
    • Spatial Information Research
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    • 제22권4호
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    • pp.77-87
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    • 2014
  • 2014년 에콰도르의 툰구라와 화산폭발, 2010년 아이슬란드 에이야프야틀라이외쿠틀 화산폭발 등과 같이 최근 화산활동으로 인한 재해피해가 증가하고 있으며 이에 대한 대책마련이 시급한 실정이다. 본 연구에서는 현재 폭발 위험성이 높은 활화산 중 하나인 백두산을 대상으로 객관적 관측자료와 과학적인 방법에 근거하여 재해위험지역 분석을 실시하였다. 첫 번째로 중국학자 Liu Ruoxin의 연구에 근거하여 1215(${\pm}15$)년 백두산 화산 대폭발 화산재해 데이터를 참조하여 백두산지역의 지진관측자료와 화산지역 형태변화 관측자료, 화산지역 유체지구화학관측자료, 사회경제 통계데이터를 이용해 재해유발요소, 잠재적인 재해유발환경, 피해대상의 취약성을 종합적으로 평가하였다. 평가결과를 토대로 대상지역에 대한 백두산화산재해위험등급분포도를 산출하였으며, 그 결과 백두산화산재해위험등급을 4단계로 체계화하였다. 분석결과 백두산화산재해위험등급은 중심부에서 주변으로 갈수록 점차 등급이 낮아지는 것으로 분석되었으며 1,2급 위험지역은 화산폭발 시 위험도와 피해가 클 것으로 예상되는 고위험지역으로, 3,4급 위험 지역은 화산재해위험이 상대적으로 낮은 지역으로 나타났다. 또한 같은 강도의 화산재해요소의 작용하에서는 연구지역의 서쪽지역이 받는 위험성이 동쪽지역보다 높은데 이는 비교적 낮은 잠재적인 재해유발환경의 안정성과 높은 피해대상 취약성에 의해 결정됨을 확인할 수 있었다.