Development of air temperature distribution map using surface temperature of tree crown and analysis of cooling effect of urban green space
| Project/Area Number |
21688001
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Horticulture/Landscape architecture
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥15,080,000 (Direct Cost: ¥11,600,000、Indirect Cost: ¥3,480,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2010: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
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| Keywords | 都市環境 / 環境計画 / リモートセンシング / 航空機リモートセンシング / 気温分布図 / 樹冠表面温度 / モニタリング / 熱収支 / ヒートアイランド / 都市緑化 |
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| Research Abstract |
Airborne remote sensing was implemented to acquire land surface information including thermal infrared data, and then surface temperatures of tree crown were extracted from the thermal infrared data. The characteristics of radiant environment of each tree crown were classified into several categories using a numerical simulation on heat environment, and the tree crown which can be used for the analysis was extracted. Through the study, a method to generate air temperature distribution map from thermal infrared image taken for urbanized area was developed. Besides, the condition of urban heat island and the feature of heat environment were discussed using the air temperature distribution map acquired in this study.
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Report
(5 results)
Research Products
(27 results)
