海岸线和滩涂的变化及其对人类活动下生态保护的影响：以中国渤海湾为例

IF 4.6 3区地球科学 Q1 GEOSCIENCES, MULTIDISCIPLINARY

China Geology Pub Date : 2024-01-01 DOI:10.31035/cg2023007

Yong Li , Ming-zheng Wen , Heng Yu , Peng Yang , Fei-cui Wang , Fu Wang

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引用次数: 0

摘要

人类活动引起的海岸线和滩涂的变化过程和趋势是沿海地区可持续发展的关键问题，对认识沿海生态环境变化乃至全球变化具有重要意义。本文以实地测量为基础，结合线性回归（LR）模型和反距离称重（IDW）方法，详细分析了渤海湾海岸线和滩涂的变化历史和趋势。在自然因素的作用下，渤海湾海岸线面临着较高的侵蚀几率，而在人类活动的影响下，渤海湾滩涂面临着不同的侵蚀和沉积模式。此外，还讨论了变化规律对生态保护和恢复的影响。应采取措施保护海岸生态环境。本文所使用的模型在观测数据和建模数据之间显示出较高的相关系数，这意味着该方法可用于预测海岸线和滩涂的变化趋势。本研究成果可为未来海岸保护与管理提供科学支撑。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Changes of coastline and tidal flat and its implication for ecological protection under human activities: Take China’s Bohai Bay as an example

The change processes and trends of shoreline and tidal flat forced by human activities are essential issues for the sustainability of coastal area, which is also of great significance for understanding coastal ecological environment changes and even global changes. Based on field measurements, combined with Linear Regression (LR) model and Inverse Distance Weighing (IDW) method, this paper presents detailed analysis on the change history and trend of the shoreline and tidal flat in Bohai Bay. The shoreline faces a high erosion chance under the action of natural factors, while the tidal flat faces a different erosion and deposition patterns in Bohai Bay due to the impact of human activities. The implication of change rule for ecological protection and recovery is also discussed. Measures should be taken to protect the coastal ecological environment. The models used in this paper show a high correlation coefficient between observed and modeling data, which means that this method can be used to predict the changing trend of shoreline and tidal flat. The research results of present study can provide scientific supports for future coastal protection and management.

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来源期刊

China Geology GEOLOGY-

CiteScore

7.80

自引率

11.10%

发文量

275

审稿时长

16 weeks