Investigation of the Natural Sandy Coast Erosion: A Case Study of Hebei Province
详细信息
- 责任者：Han Xiaoqing (College of Resources and Environmental Science ; Hebei Normal University ; Shijiazhuang 050016 ; China) ; Gao Weiming
- 刊名：Marine Geology & Quaternary Geology
- 出版年：2008
- 卷期：28(3)
- 关键词：沙质海岸 ; sandy coast ; 侵蚀速率 ; erosion rates ; 河北 ; Hebei
- 页码：p.23-29
- 图表：6 illus., 4 tables, 21 refs.
- 分类号：0200
- issnNo：ISSN0256-1492
- isbnNo：CN37-1117/P
摘要
A mathematic model for the coastal evolution has been established by one-line theory and the normal expressions of the "Code of Hydrology for Sea Harbour" of China, based on analyzing the long-time evolution of the natural sandy coast in Hebei Province. The model is proved to be true and reasonable after verifying the measuring data in 2000 and 2006, so it can be used to simulate long-term evolution of the coastal line, and forecast the erosion condition of the natural sandy coast as well. The results of the study show that the erosion scope would move towards the south and the region from Dapu River to Tazigou will become the center area of erosion by 2026, and the conclusion can also be applied to protecting the natural sandy coast.