• Title/Summary/Keyword: 근린 환경

Search Result 196, Processing Time 0.041 seconds

Carbon Budget Evaluated in Two Urban Parks of Seoul (서울의 두 도시 근린공원에서 평가된 탄소수지)

  • Kim, Gyung Soon;Pi, Jung Hun;An, Ji Hong;Lim, Chi Hong;Jung, Song Hie;Joo, Seung Jin;Lee, Chang Seok
    • Korean Journal of Ecology and Environment
    • /
    • v.49 no.1
    • /
    • pp.51-61
    • /
    • 2016
  • This study was carried out to assess the carbon budget of two urban parks and one natural park and to prepare the plan for improving the ecological functions of the park including carbon sink. Net Ecosystem Production (NEP) of those study sites was calculated from the relationship between Net Primary Production (NPP) and soil respiration of each study site. To understand carbon budget of the whole area designated as the park, carbon budget of the urban park was analyzed by classifying the vegetated and the non-vegetated zones. NEP of the Nohae and the Sanggye parks calculated by reflecting areal size that the non-vegetated zones occupy were shown in -1.0 and $0.6\;ton\;C\;ha^{-1}yr^{-1}$, respectively. On the other hand, NEP of Mt. Bulam natural park as a reference site was in $2.3\;ton\;C\;ha^{-1}yr^{-1}$. Based on the result, the Nohae park was assessed as carbon source rather than carbon sink. On the other hand, the Sanggye park was classified as carbon sink but the role was poor compared with natural park. The result is, first of all, due to lower NPP of the vegetation introduced for the parks compared with natural vegetation. The other reason is due to wide arrangement of non-vegetated zone. To solve those problems and thereby to create the urban park with high ecological quality, selection of plant species suitable for the ecological characteristic of the park, their arrangement imitated natural vegetation, and ecological zoning were recommended.

A Study on Optimizing Depot Location in Carsharing Considering the Neighborhood Environmental Factors (근린환경 요인을 고려한 카셰어링 대여소 배치 방안 연구)

  • Seo, Jeemin;Sheok, Chongsoo
    • The Journal of The Korea Institute of Intelligent Transport Systems
    • /
    • v.16 no.5
    • /
    • pp.49-59
    • /
    • 2017
  • In this study, We analyzed the characteristics of carsharing use and revealed the environmental factors influencing carsharing use using the records of carsharing had been operated in Incheon during 2016. The records show a higher ratio of male users, a big portion of 20s and 30s, and ascending trends in the use of elderly people and short distances compared to the past. We analyzed the relationship between carsharing use and neighborhood environmental factors using the negative binomial regression model. It was found that carsharing was more active in areas where have many public transportation users and higher portion of residential buildings. Therefore, it was concluded that these areas can be suitable candidates for placing new carsharing rental sites to expect more active carsharing use.

Impacts of Urban Green Spaces on Air Quality (도심지역 녹지의 국지적 대기환경영향에 관한 연구)

  • Joo, Hyun Soo;Kim, Seogcheol
    • Korean Chemical Engineering Research
    • /
    • v.47 no.3
    • /
    • pp.386-393
    • /
    • 2009
  • This study was to find out the quantitative relation between urban treed area(neighborhood parks) and the atmosphere environment in real condition, focusing the gas-phase non-reacting air pollutants(SOx and NOx) decreasing function of trees in urban area. It also developed a quantitative analysis method for evaluation of the atmosphere influence in the type of treed areas. We set up the Pagoda Park in Seoul and its neighbourhood as a modelling area to analyse air quality impacts by urban neighbourhood park trees. From the modelling result of the Pagoda Park case study, it is concluded that urban neighbourhood park has an important meaning to suppress construction of emission sources which drive the urban polluted air quality worse, even though park's trees have relatively small air purifying function. Especially in the urban area severely contaminated by air pollutants, the first considered air quality management policy is conservation of green spaces in neighborhood park.

Effects of Neighborhood Environment on Women's Neighborhood Satisfaction, Neighborhood Attachment and Housing Mobility - An Empirical Study of Asan City in the South Chungcheong Province - (여성들의 동네만족도와 동네애착, 이주의사에 영향을 미치는 근린환경특성에 대한 실증분석 - 충청남도 아산시를 대상으로 -)

  • Park, Hyo-Sook;Lee, Kyung-Hwan
    • Journal of the Architectural Institute of Korea Planning & Design
    • /
    • v.34 no.1
    • /
    • pp.71-81
    • /
    • 2018
  • The purpose of this study is to develop neighborhood assessment tools from the perspective of women in order to evaluate neighborhood environments and suggest better policies and planning practices for women-friendly neighborhood environments. To do so, we analyze correlations between women's quality of life and the neighborhood environment. Specifically, we gave female participants a mapping survey, interview, and questionnaire to collect data targeting women living in Onyang 2-dong and 5-dong in Asan city. First, we developed a neighborhood assessment tool derived from an extensive literature review and particular case studies. The mapping and interview surveys indicated that specific aspects neighborhood life needed to be improved in a similar area. In particular, women complained about Onyangoncheon station, a commercial area, and detached house area. Second, analysis of the neighborhood environmental factors affecting women's neighborhood satisfaction, crime safety, traffic and walking environment, accessibility of living facilities, green and public spaces and childcare environment were statistically significant. Of these, the inclusion of green and public spaces was the most influential factor. Third, the neighborhood environmental factors affecting women's neighborhood attachment, crime safety, traffic and walking environment, accessibility of living facilities, green and public spaces and childcare environment were statistically significant. Of these, accessibility of living facilities appeared to be the most influential factor. Fourth, the neighborhood environmental factors affecting women's housing mobility decisions, crime safety, traffic and walking environment, accessibility of living facilities, green and public spaces and childcare environment were statistically significant. Of these, childcare environment was the most influential factor.

A Study on User Behavior and Satisfaction with Neighborhood Parks within Walking Distance with Consideration for Interior and Exterior Environments - Focusing on the Case Study Hwarang and Gwanum Park, Daegu - (도보권 근린공원의 내·외부 환경을 고려한 이용행태 및 만족도에 관한 연구 - 대구광역시 화랑공원과 관음공원을 대상으로 -)

  • Jung, Sung-Gwan;Lee, Seul-Gi;Kang, Dong-Hyun
    • Journal of the Korean Institute of Landscape Architecture
    • /
    • v.42 no.5
    • /
    • pp.110-123
    • /
    • 2014
  • Recently, having neighborhood parks within walking distance has grown in importance. The purpose of this study is to analyze the effect of user satisfaction with neighborhood parks within walking distance considering interior and exterior environments. To do so, a field survey and GIS were conducted to construct data which were then compared with result of the analysed environment. Finally, amultiple regression analysis was conducted to confirm impact on user satisfaction of environment. By summarizing the study results, it was found that users of Hwarang Park exhibited a high level of satisfaction with 'park facilities' and 'safety of park use'. In the case of Gwanum Park, users exhibited a high level of satisfaction with 'green space' and 'amount of shade'. On the contrary, two park users exhibited low levels of satisfaction with 'facilities for children' and 'various attractions' within the parks. The pedestrian environment of Hwarang Park was rated higher than Gwanum Park within the park service area. User satisfaction was also rated higher than for Gwanum Park. However, two park users exhibited low levels of satisfaction with 'various attractions' within the pedestrian environment. From the result regression analysis of the total satisfaction factors, 'environment of access route', 'park facilities' and 'space for walking' positively influenced park use satisfaction. It was found that improvement of the pedestrian environment would be more effective than the improvement of the internal environment on Hwarang Park. This study investigated correlation with the access road environment as well as the interior environment of the parks. The results of this research will be used to improve accessibility and availability for neighborhood parks within walking distance.