原名「台灣學術線上」
包含TAO期刊庫 + TAO書籍庫 + 論文 + 史料文獻
首頁 | 關於TAO | 瀏覽 | 進階查詢 | 參考工具 | 會員服務 | 已購專書 | RSS服務 | 電子報 | FAQ  
查詢範圍:
   
查詢模式:
熱門查詢詞:
dvd墾丁國家公園水域活動Blood Warm舌尖與筆尖的對話
   
   
   
     
   
 
項次 書目
1
題名:Reduction in Sunshine Duration over Taiwan: Causes and Implications    
著者:Shaw-Chen LiuChung-Ho WangChein-Jung ShiuHsiu-Wu ChangChang-King HsiaoShuh-Haung Liaw
出版地區:台灣
出版城市:台北市
學科:地球科學
關鍵字:Sunshine duration ; Aerosols ; clouds ; Precipitation and regional climate
刊名:Terrestrial, Atmospheric and Oceanic Sciences
卷期:13卷4期(2002.12)
頁碼:523-545
語言:英語
摘要: 英文摘要PDF

Long-term records (about 100 years) of meteorological parameters of Taiwan have been analyzed to study causes and implications of decreasing trends in sunshine duration observed during Taiwan's rapid economic developing period that started in the 1960's. Although the largest decreasing trends in sunshine duration are found in major urban centers, in-depth analysis shows that the reductions are surprisingly uniform and well correlated among stations throughout Taiwan and her surrounding islands, implying that direct scattering by aerosols is not the major cause of the reductions. Similar reductions occur at two high altitude stations, namely Alishan (2.4 km) and Yushan (3.85 km), suggesting that the cause of the reductions is at altitude above 3.85 km. After eliminating other potential causes, we hypothesize that the trends are most likely caused by an increase in regional clouds and/or cloud albedo as a result of increased anthropogenic aerosols. The extent of the region depends on the season. Strong westerlies above 3.85 km in winter and spring imply that southern China, Southeast Asia, India and regions further upwind may suffer similar reductions and could be the major source of anthropogenic and fall, the wind pattern indicates Taiwan's own emissions of aero sols can play a significant role in the reduction. Potential ramifications of the increase in clouds/cloud albedo to regional climate change are serious. The increase in clouds/cloud albedo obviously has lead to a decrease in the diurnal temperature range. These changes may also be linked to an increase in precipitation intensity and other observed changes in some key climate parameters in Taiwan.


    

本卷期目次
Terrestrial, Atmospheric and Oceanic Sciences 13卷4期 (2002.12)
Prestack Inverse-Ray Imaging of A 2D Homogeneous Layer: A Tutorial Study/ Tan K. Wang
Numerical Simulations with MM5 3DVAR Initialization/ Ching-Yuang HuangYing-Hwa KuoWei Huang
Typhoon Rainfall over Taiwan Area: The Empirical Orthogonal Function Modes and Their Applications on the Rainfall Forecasting/ Tien-Chiang Yeh
The Biennial Oscillations in Taiwan/ Mong-Ming Lu
Possible Sources of the Difference between a Model Prediction and Observations of Bow Shock Crossings/ Aleksey V. DmitrievJih-Kwin ChaoYa-Hui YangChing-Huei LinDe-Jin Wu
Reduction in Sunshine Duration over Taiwan: Causes and Implications/ Shaw-Chen LiuChung-Ho WangChein-Jung ShiuHsiu-Wu ChangChang-King HsiaoShuh-Haung Liaw
The Penghu Submarine Canyon off Southwestern Taiwan: Morphology and Origin/ Ho-Shing YuJen-Fu Chang
Discussion and Comparison of the Mapping Functions in Radio Frequencies/ Hao-Jian YanGui-Xia ZhangPeng GuoZheng-Jie Hong
 
   
 
   

與TAO合作 | 隱私與版權聲明 | 聯絡方式 | 下載Adobe Reader
地址:台北市中正區(100)北平東路30-12號3樓
電話:(02)2393-6968 傳真:(02)2393-6877
Email: service@wordpedia.com
Wordpedia Family: 學校、企業版入口 | 遠流影音館
Copyright©2011 Wordpedia Co., Ltd. All Rights Reserved.