Estimation of Evapotranspiration in Urban Areas Using Thermal Remote Sensing Data and a Surface Heat Balance Model
Project/Area Number |
20710022
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Environmental impact assessment/Environmental policy
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Research Institution | Nagoya University |
Principal Investigator |
HIRANO Yujiro Nagoya University, アジア自然共生研究グループ, NIES特別研究員 (70436319)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
|
Keywords | 衛星リモートセンシング / 地表面温度 / 熱赤外バンド / 気象モデル / 蒸発散 / 都市熱環境 / リモートセンシング / 地表面熱収支 / 植生活性度 / ヒートアイランド |
Research Abstract |
The purpose of this research is to estimate evapotranspiration in urban areas using satellite remote sensing data and a surface heat balance model. In this research, we proposed an estimation method to determine surface parameters, and to simulate surface heat-balance in urban areas. As a result, characteristics of latent heat fluxes in built-up areas, green areas and residential areas were well represented by this method in conjunction with the conventional method using vegetation index data.
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Report
(4 results)
Research Products
(15 results)