頁籤選單縮合
| 題 名 | 臺中市之都市化對氣溫變化之影響=Effect of Urbanization on the Air Temperature of Metropolitan Taichung |
|---|---|
| 作 者 | 徐森雄; 唐琦; 陳品如; 黃雅琳; | 書刊名 | 作物、環境與生物資訊 |
| 卷 期 | 4:4 2007.12[民96.12] |
| 頁 次 | 頁307-313 |
| 分類號 | 445.9 |
| 關鍵詞 | 臺中; 氣溫; 都市氣候; 都市發展; Taichung; Air temperature; Urban climate; Urban development; |
| 語 文 | 中文(Chinese) |
| 中文摘要 | 摘要 本研究採用1949 年至2005 年間,臺中 與彭佳嶼兩氣象站之年平均氣溫資料,分析 其差異,藉以瞭解臺中市於都市化發展過程 中,各項因素與氣溫變化之關係。分析結果 得知,都市化發展過程中,用電量、人口密 度、道路面積與機動車輛總數之增加與氣溫 之升高有明顯正相關,水田面積則呈明顯負 相關。臺中市自1949 年至2005 年之年平均 氣溫上升率為0.005℃Yr -1,但如僅就1983 年以後來看臺中市之年平均氣溫上升率達 0.036℃Yr -1。若各都市發展參數之逐年變 化率持續不變,依前述年平均氣溫上升率, 估測至2050 年臺中市之年平均氣溫為25.0 ℃。 |
| 英文摘要 | ABSTRACT The effect of urbanization on the air temperature of metropolitan Taichung was studied based on the annual mean values of air temperature that collected from the meteorological stations of Taichung and Pengchiayu from 1949 to 2005. Pengchiayu is a small island far from northeast of Taiwan and is considered to have the least impact from modern urbanization. From the comparison between urbanization factors and the difference of air temperature obtained from these two meteorological stations, the results can be summarized as follows. Urbanization increased the energy consumption, population density, the number of vehicles, and the roadway area of city. These factors had a significant positive effect on the increase of air temperature and resulted in the decrease of paddy field area. The urbanization of metropolitan Taichung resulted in the increase of the air temperature was about 0.005℃ per year since 1949, but it rose rapidly to 0.036℃ per year since 1983. According to the rate of urban development at metropolitan Taichung, the predicted annual mean value of air temperature will be 25.0℃ in 2050. |
本系統中英文摘要資訊取自各篇刊載內容。