空気調和・衛生工学会大会 学術講演論文集
Online ISSN : 2424-2179
Print ISSN : 1880-3806
ISSN-L : 1880-3806
平成20年
セッションID: I-44
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I-44 Google Earth画像解析による国内主要都市の緑、水、田畑、道路被覆率の特性 : (第2報) 41都市の地表面被覆特性
石野 久彌佐藤 豊郡 公子郡司 智昭
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This paper clarifies the green, water and field coverage that reduce the heat island phenomena and the road coverage that accelerates the heat island phenomena for 41 cities in Japan. However the green coverage ratios in the cities near the mountains and green space are from 20 to 45%, those in the cities with a few parks are less than 5%. The water coverage ratios in the coastal cities are from 20 to 45%. On the other hand, they are about 3% in the inland cities. The populous cities have little field coverage. The road coverage ratios are within the range from 5 to 12%.

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