Journal of the Korean Society of Environmental Restoration Technology (한국환경복원기술학회지)
- Volume 11 Issue 6
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- Pages.49-60
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- 2008
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- 1229-3032(pISSN)
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- 2733-5011(eISSN)
Visual Characteristic Assessment of Sidewalk According to Street Planting Types - Focus on Sidewalk in Daejeon Metropolitan City -
가로수 식재 유형에 따른 보도의 시각적 특성평가 - 대전광역시를 대상으로 -
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Jeong, Dae-Young
(Dept. of Environmental Landscape Architecture, Cheongju University)
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정대영
(청주대학교 환경조경학과)
- Received : 2008.10.14
- Accepted : 2008.12.10
- Published : 2008.12.30
Abstract
In this study, the green zone patterns of sidewalks are classified 'one street-tree row + building,' 'one street-tree row + green zone,' 'two street-tree rows + building,' and 'two street-tree rows + green zone' and assessed their visual characteristic in order to provide desirable measures for scenery design. As a result of the analysis of visual images of sidewalk, the scenery in which street trees are planted in one row was generally assessed to be negative, while roads where green zones rather than buildings are adjacent were revealed to seem stable and pleasant. The scenery in which street trees are planted in two rows was assessed highly in an image of 'extensionality' indicating street circumstances, and especially the pattern 'two street-tree rows + green zone' was shown to be the most beautiful scenery. According to the results of factor analysis of sidewalks, three factors were identified : 'extensionality' showing sidewalk circumstances; 'peculiarity' including unique personality, and 'pliability' showing the organic flow of the scenery. The results of the analysis of visual preference of the scenery according to green zone patterns showed that the 'two street-tree rows + green zone' was measured to be highest. When buildings are adjacent to a sidewalk, two street-tree rows rather than one street-tree row were assessed to increase preference. As for the correlation between visual factors and preference analyzed through multiple regression analysis, all 'extensionality,' 'peculiarity,' and 'pliability' were revealed to show positive correlation for visual preference.