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Relationship among Surface Temperature, Vegetation Index and Ground Cover in Osaka City Area Using Landsat TM Data
https://doi.org/10.24729/00009191
https://doi.org/10.24729/0000919167c85b2f-2018-4ede-b07d-4dceb24d6940
名前 / ファイル | ライセンス | アクション |
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KJ00004350458.pdf (717.1 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2009-08-25 | |||||
タイトル | ||||||
タイトル | Relationship among Surface Temperature, Vegetation Index and Ground Cover in Osaka City Area Using Landsat TM Data | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.24729/00009191 | |||||
ID登録タイプ | JaLC | |||||
著者 |
ZHANG, Xiaochuan
× ZHANG, Xiaochuan× AONO, Yasuyuki× MONJI, Nobutaka |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Landsat-5 TM images for Osaka city area in different seasons are analyzed in this study. After the classification of ground covers, the surface temperature (T_s) and the normalized difference vegetation index (NDVI) are derived from satellite data. The distributions and seasonal variations of T_s and NDVI are obtained from various types of ground covers. There are higher surface temperatures in urban-residential areas and bare lands than in open water and vegetation areas. The NDVI appears to be an indicator of the difference in surface properties such as evapotranspiration and heat storage capacity. Higher NDVI values are observed in vegetated areas, while lower values are associated with unvegetated regions and open water. The relationships between T_s and NDVI in vegetated areas are analyzed for different seasons, there is a negative correlation between them in summer, whereas, in other seasons, this correlation becomes weaker due to the decreasing of surface temperature, which governs evapotranspirations and reduces latent heat from plants' surfaces. | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Bulletin of the University of Osaka Prefecture. Ser. B, Agriculture and life sciences. 1996, 48, p.45-54 | |||||
書誌情報 |
Bulletin of the University of Osaka Prefecture. Ser. B, Agriculture and life sciences 巻 48, p. 45-54, 発行日 1996-03-31 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0366-3353 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10923100 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | University of Osaka Prefecture |