http://scholars.ntou.edu.tw/handle/123456789/14673
標題: | Spatial and Temporal Features of Regional Variations in Mean Sea Level around Taiwan. | 作者: | Li-Chung Wu Chia Chuen Kao Tai-Wen Hsu Yi-Fung Wang Jong-Hao Wang |
關鍵字: | Sea Level Variations;Tide-Gauge;Altimeter | 公開日期: | 18-三月-2012 | 卷: | 2 | 期: | 2 | 起(迄)頁: | pp. 58-65 | 來源出版物: | Open Journal of Marine Science | 摘要: | Satellite altimeter and in-situ tide gauge records are probably the most common means to obtain observational data for the study of changes in mean sea level. In this study, we employed these data to discuss the spatial and temporal features of regional variations in mean sea level around Taiwan. The results showed that most of the regional mean sea surface heights (SSH) around Taiwan are higher than the global mean sea surface heights. Most of the sea level trends are greater than the global mean sea level trend as well. We obtained diverse distribution results from the altimeter sea level records in neighboring areas by distributions fit, and the altimeter sea level records showed obvious inhomogeneity. In addition, periodic fluctuations in the records regarding mean sea level were revealed in our study, based on Fourier spectra and wavelet scalograms. |
URI: | http://scholars.ntou.edu.tw/handle/123456789/14673 | ISSN: | Print: 2161-7384 | DOI: | 10.4236/ojms.2012.22008 Online: 2161-7392 |
顯示於: | 河海工程學系 |
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