도시의 보행도로 주변 특성에 따른 여름철 미세기후 변화 = Changes of Microclimate According to the Urban Texture of Pedestrian Road in Summer Season

다국어 초록 (Multilingual Abstract)

This study elucidated the difference of microclimate between the tree-covered road and the building-surroundedroad. Dry bulb temperature, wet bulb temperature, relative humidity, globe temperature, air velocity, illuminancelevel, irradiance of UVA and UVB were investigated and compared the difference between two roads. The results ofinvestigation revealed that the dry buld temperature was 33.0oC in tree-covered road and 34.8oC in building surroundedroad. The differences between two roads were 0.9oC in wet bulb temperature, 4.0oC in globe temperature, 0.2m/s inair velocity, 33,228 Lux in illuminance level, and 9260 mW/m2 in UVA and 363 mW/m2 in UVB irradiance, respectively.
It is obvious that urban greening mitigates hot microclimate in urban area.

참고문헌 (Reference)

1 배웅규, "열섬현상 완화를 위한 주거지 공간위계별 설계요소 도출 연구" 대한건축학회 27 (27): 195-204, 2011

2 서홍석, "미기상 수치 모델을 이용한 고층아파트 입지에 따른 바람장 및 기온 변화 연구" 대한환경공학회 33 (33): 340-352, 2011

3 Boukamp P., "UV-induced skin cancer: similarities- variations" 3 : 493-503, 2005

4 Mayer H., "Thermal comfort of man in different urban environment" 38 : 43-49, 1987

5 Bitan A., "The methodology of applied climatology in planning and building" 11 : 1-10, 1988

6 Parisi A, "Solar ultraviolet exposures at ground level in tree shade during summer in south east Queensland" 11 (11): 117-127, 2001

7 Lin T., "Shading effect on long-term outdoor thermal comfort" 45 : 213-221, 2010

8 Li, Q., "Relationships between percentage of forest coverage and standardized mortality ratios (SMR) of cancers in all prefectures in Japan" 1 : 1-7, 2008

9 Ali-Tiudert F., "Numerical study on the effects of aspect ratio and orientation of an urban street canyon on outdoor thermal comfort in hot and dry climate" 41 : 94-108, 2006

10 Yeo I.A., "Numerical simulation on the Urban Heat Island effect formed by urban planning elements in summer" 53 (53): 577-580, 2009

11 Nishimura N., "Novel water facilites for creation of comfortable urban micrometeorology" 64 : 197-207, 1998

12 Robitu M., "Modeling the influence of vegitation and water pond on urban microclimate" 80 : 435-447, 2006

13 Heisler, G. M., "Individual-and scattered-tree influences on ultraviolet irradiance" 120 (120): 113-126, 2003

14 International Organization for Standardization, "ISO 7730. Moderate Thermal Environment- Determination of the PMV and PPD Indices and Specification of Conditions"

15 International Standard Organization, "ISO 7726. Ergonomics of the thermal environment– Instruments for measuring physical quantities"

16 Koppe C., "Heat-waves: risks and responses WHO Europe"

17 Ahn, B. -K., "Harmful effects of UV light on the skin" 69-78, 1992

18 Ali-Toudert, F., "Effects of asymmetry, galleries, overhanging facades and vegetation on thermal comfort in urban street canyons" 81 (81): 742-754, 2007

19 Parisi A. V., "Diffuse component of solar ultraviolet radiation in tree shade" 54 : 116-120, 2000

20 Hayhoe K., "Climate change, heat waves, and mortality projections for Chicago" 36 (36): 65-73, 2010

21 Kim Y. H., "Changes of urban microcliate before and after the Cheonggye Stream Reconstruction through the measurement of meteorology" 2 (2): 67-71, 2006

22 Guha-Sapir, D., "Annual disaster statistical review 2010" Centre for Research on the Epidemiology of Disasters 2011

23 Mahmoud A. H. A., "Analysis of the microclimatic and human comfort conditions in an urban park in hot and arid regions" 46 (46): 2641-2656, 2011

24 Hassaan A., "Analysis of the microclimatic and human comfort conditions in an urban park in hot and arid regions" 46 : 2641-2656, 2011

25 Gulyás, Á., "Analysis of the bioclimatic conditions within different surface structures in a medium-sized city (Szeged, Hungary)" 36-37, 2003

26 Lee N. -Y., "Analysis of mortality variation and estimation of social costs for vulnerable social group based on climate changes" Korea University 2013

27 Han S.-G, "Analysis of Resored Cheongye Stream Effect on reducing the building cooling loads" 26 (26): 26-27, 2006

28 Yeo I. A., "An analysis of Urban Temperature and Air-conditioning energy characteristics by eco-friendly urban planning" 2010

29 Suh J. E., "An Analysis of elements that cause heat island in urban area – focused on Seoul metropolitan area-" 53 (53): 581-584, 2009

30 American Society of Heating, Refrigerating and Air Conditioning Engineers, "ASHRAE Standard 55. Thermal Environmental Conditions for Human Occupancy"

31 Ng E., "A study on the cooling effects of greening in a high-density city: An experience from Hong Kong" 47 : 256-271, 2012

32 Korea Centers for Disease Control & Prevention, "2012 Health damage White paper during heat wave: Osong" Korea Centers for Disease Control & Prevention 2012