一个增强的降雨导致的意大利山体滑坡目录
Maria Teresa Brunetti1, Stefano Luigi Gariano2, Massimo Melillo2
1Istituto di Ricerca per la Protezione Idrogeologica, Consiglio Nazionale delle Ricerche, Perugia, 06128, Italy. mariateresa.brunetti@cnr.it.
Scientific data
|February 5, 2025
概括
电子ITALICA目录提供了意大利6312起山体滑坡 (1996-2021) 的关键降雨数据. 这种增强的数据集有助于开发精确的人工智能滑坡预测模型和降低风险的策略.
科学领域:
- 地质科学 地质科学
- 环境科学 环境科学
- 数据科学数据科学数据科学
背景情况:
- 准确的山体滑坡预测模型,特别是人工智能驱动的模型,需要准确的数据关于山体滑坡的发生和触发降雨.
- 现有的山体滑坡目录需要通过详细的降雨信息来增强,以改善模型校准和验证.
研究的目的:
- 为意大利提供增强的降雨引发的山体滑坡目录,e-ITALICA.
- 为6312次山体滑坡提供空间,时间和详细的降雨触发条件 (持续时间和累积降雨量).
- 提供地形和土地覆盖数据,以支持滑坡分析和预测.
主要方法:
- 收集了意大利6312起降雨造成的山体滑坡的空间和时间数据 (1996-2021年).
- 使用4033个雨量表的每小时数据计算触发降雨条件 (持续时间D,累计事件降雨量E).
- 将地形和土地覆盖信息集成到目录中.
主要成果:
- 电子ITALICA目录包括6312场降雨引起的山体滑坡,详细的触发降雨数据.
- 通过使用广泛的雨量数据,应用了一种严格且可重复的方法来计算降雨条件.
- 该目录提供了分析滑坡引发的降雨量和定义经验值的基本数据.
结论:
- 电子ITALICA目录是推动意大利滑坡预测研究和应用的宝贵资源.
- 它促进了基于物理和人工智能驱动的滑坡模型的校准和验证.
- 该数据集有助于改进各种规模的山体滑坡风险评估和减少策略.
相关概念视频
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
39
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...
39
Design Example: Maintaining Level of an Embankment
51
Constructing a roadway embankment over uneven terrain requires precise leveling to ensure stability and proper drainage. Surveyors use a leveling instrument and staff to calculate ground elevations and determine the required fill material at each point along the embankment alignment.The process begins by positioning a leveling instrument near a benchmark with a known elevation. A backsight reading establishes the instrument height, which serves as a reference for subsequent measurements. A...
51
Applications of GIS: Disaster Management and Emergency Response
36
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...
36


