相关实验视频
Updated: Jun 5, 2025

06:27
Simulating Impacts of Ice Storms on Forest Ecosystems
Published on: June 30, 2020
6.9K
通过人工洪水恢复海冰的现场数据
Tim C Hammer1, Aleksey Shestov2, Laurina Leuntje van Dijke1
1Faculty of Civil Engineering and Geosciences, Department of Hydraulic Engineering, Delft University of Technology, Delft 2628 CN, the Netherlands.
Data in brief
|December 6, 2024
概括
人工洪水通过将海水抽到表面,使斯普茨伯根的海冰变厚. 这项研究使用广泛的现场数据分析了冰的增长,雪冰的发展和融化过程.
科学领域:
- 北极研究研究北极研究
- 海冰物理学 海洋冰物理学
- 冰川学的冰川学
背景情况:
- 海冰的恢复对北极生态系统至关重要.
- 人工洪水是海冰加厚的一个潜在方法.
- 了解雪地覆盖下的冰的生长是至关重要的.
研究的目的:
- 研究人工洪水后海冰增长和融化的物理过程.
- 分析雪地对人造海冰加厚的影响.
- 为验证和开发海冰和洪水模型提供数据.
主要方法:
- 在Vallunden湖的实地活动,斯皮茨伯根.
- 部署热敏电阻弦,辐射传感器和风力计.
- 收集和分析88个冰芯的温度,密度和盐度.
主要成果:
- 收集了海冰在人工洪水之前,期间和之后的综合数据.
- 能够分析冰的增长,雪冰的形成和融化动态.
- 提供了对冰中的短期盐迁移的见解.
结论:
- 该数据集支持对海冰增长和融化模型的验证.
- 提高了对融化水排水和人工洪水模拟的理解.
- 数据有助于进一步开发雪覆盖海冰管理模型.
相关概念视频
Responses to Drought and Flooding
10.6K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
10.6K
Applications of GIS: Disaster Management and Emergency Response
37
Geographic Information System (GIS) technology is essential for risk identification, action prioritization, and resource optimization in critical situations like flooding and earthquakes. By integrating spatial and demographic data, GIS provides a comprehensive framework for emergency response.GIS integrates data layers, like rainfall intensity, topography, elevation profiles, and river levels, to model high-risk flood zones. These layers assess areas susceptible to flooding based on their...
37
Global Climate Change
24.2K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
24.2K
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
40
Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
40

