全球海平面变化的驱动机制与未来预测

Driving mechanisms and future predictions of global sea level change

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DOI 10.12208/j.jesr.20250003
刊名
Journal of Earth Science Research
年,卷(期) 2025, 4(1)
作者
作者单位

长江大学 湖北荆州

摘要
全球海平面变化是全球气候变化的重要表现之一,对生态环境、社会经济以及人类生存产生深远影响。随着气候变化加剧,海平面上升的速度显著增加,给沿海地区带来极大的挑战。本文综述了全球海平面变化的驱动机制,主要包括热膨胀、冰盖融化、冰川消退及地壳变形等因素的共同作用。同时,介绍了全球海平面变化的历史背景、现代观测技术及研究方法,以及未来的预测模型。通过不同气候情景的模拟,本文探讨了未来百年海平面变化的趋势及其对全球生态系统和人类社会的潜在影响。最后,本文提出了应对海平面变化的策略和政策建议,以减缓其负面影响,保护沿海地区的生态环境和社会经济稳定。
Abstract
Global sea level change is one of the key indicators of global climate change, having profound effects on ecosystems, social economies, and human life. With the intensification of climate change, the rate of sea level rise has significantly increased, posing tremendous challenges to coastal areas. This paper reviews the driving mechanisms of global sea level changes, which include the combined effects of thermal expansion, ice sheet melting, glacier retreat, and crustal deformation. It also introduces the historical background, modern observation techniques, and research methods for sea level change, as well as future prediction models. Through simulations based on different climate scenarios, this paper explores the trends of sea level change over the next century and its potential impacts on global ecosystems and human societies. Finally, the paper proposes strategies and policy recommendations to mitigate the negative effects of sea level rise and protect the ecological environment and socio-economic stability of coastal regions.
关键词
全球海平面变化;气候变化;热膨胀;冰盖融化;预测模型;海岸带影响
KeyWord
Global sea level change; Climate change; Thermal expansion; Ice sheet melting; Prediction models; Coastal impacts
基金项目
页码 33-40
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丁旭. 全球海平面变化的驱动机制与未来预测 [J]. 地球科学研究. 2025; 4; (1). 33 - 40.

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