查詢結果分析
相關文獻
- 臺灣西南部河口地區之地形學研究
- 臺灣北部河口地區之地形學研究
- 臺灣西南部河口地區之銅和鋅污染
- 臺灣東部河口地區之地形學研究
- 臺灣的氣候變化--氣溫和降水
- 臺灣西南部惡地的地形學定量研究
- 臺灣西南部典型惡地的地形學研究
- An Electrostratigraphic Study of the Hsinying-Matou Coastal Plain, Southwestern Taiwan
- Structure and Motion of the Southwestern Taiwan Fold and Thrust Belt
- Electrostratigraphic Study of the Tainan Coastal Plain, Southwestern Taiwan
頁籤選單縮合
題 名 | 臺灣西南部河口地區之地形學研究 |
---|---|
作 者 | 石再添; 張瑞津; 林雪美; 張政亮; 劉明錡; 陳政典; | 書刊名 | 國立臺灣師範大學地理研究報告 |
卷 期 | 23 1995.03[民84.03] |
頁 次 | 頁109-150 |
分類號 | 351.1 |
關鍵詞 | 臺灣; 西南部; 河口; 地形學; |
語 文 | 中文(Chinese) |
英文摘要 | The vincinity of the estuaries is one of the most populated area in the world. In order to ultilize the resource of this area more reasonably, the understanding of geomorphogical, hydrological and sedimentary characteristics becomes a main and basic task. Since estuary is located on the interface of river and sea, the morphology of estuary is influenced by the factors coming from both environments. The drainage basin area, shoreline length, shape factor, channel gradient, opening form, runoff, sediments, and monthly discharge etc. coming from the land. While the wind current, wave and tide etc. coming from the sea. This study area focuses on 20 estuaries of the south-western coast of Taiwan. The five of them are gravel estuaries and the rest are sandy. By correlation grain size of sandy estuaries has relationship with channel gradient below 100m, width of opening and shape factor. The forms of sand bar on estuaries are changed seasonly. Most of them has a tendency migrating southward due to northern moonsoon. The 20 estuaries can be classified into the wave dominated type, the tide dominated type and the runoff dominated type according average wave height, specific discharge and tidal range. Comparing the location of 20 estuaries during the period from 1904 to 1990(85 years). Most estuaries tend to migrate westward. The changes of estuaries are controlled by the intensity of wave and precipitation, the influence of reservior and hydraulic engineering and the changes of land use. |
本系統中英文摘要資訊取自各篇刊載內容。