从1967年到2023年,基于文本形式的事件信息的增强全球石油泄漏数据集
Yiming Liu1, Zhuoli Yin2, Hua Cai3,4
1School of Sustainability Engineering and Environmental Engineering, Purdue University, West Lafayette, Indiana, 47907, USA.
Scientific data
|August 8, 2025
概括
本研究从非结构化文本中提取实际的石油释放量 (RAs),提高了全球石油泄漏数据的准确性. 增强的数据集有助于更准确地评估环境和经济影响.
科学领域:
- 环境科学 环境科学
- 数据科学数据科学数据科学
背景情况:
- 准确的石油释放量 (RAs) 对于评估石油泄漏对环境,生态和经济的影响至关重要.
- 现有的全球漏油数据库往往缺乏结构化的RA数据,依赖于最坏情况下的估计.
- 更精确的RA值经常嵌入非结构化文本中,阻碍了大规模分析.
研究的目的:
- 开发一个框架,从文本数据中提取石油泄漏事件的实际RA.
- 增强全球油污数据集以准确的,文本衍生RA信息.
- 提高用于石油泄漏影响评估的数据的可靠性.
主要方法:
- 开发了一个框架,从非结构化的事件描述和更新中提取实际释放量 (RAs).
- 在提取过程中包含了泄漏确认和信息及时性的标准.
- 从1967年到2023年,对3,550起油污事件的验证和更新的RA数据.
主要成果:
- 对于大量的油污事件,成功地提取和结合了实际的RA.
- 创建了一个增强的数据集,提高了漏油释放数据的准确性.
- 增强的数据集现在包括1967年至2023年跨越3,550起事件的确认或更新的RA.
结论:
- 开发的框架有效地从文本数据中提取准确的石油释放量.
- 增强的数据集为研究石油泄漏影响提供了更可靠的基础.
- 这项工作通过补充现有数据以实际的RA信息来支持更准确的风险和环境影响评估.
相关概念视频
01:29Applications of GIS: Disaster Management and Emergency Response
153
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...
153
00:46Bioremediation
20.1K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
20.1K
02:26Ecological Disturbance
17.5K
An ecological disturbance is a temporary disruption in the environment resulting from abiotic, biotic, or anthropogenic factors, causing a pronounced change in an ecosystem. The impact of an ecological disturbance, which can depend on its intensity, frequency, and spatial distribution, plays a significant role in shaping the species diversity within the ecosystem.
17.5K
01:21Types of Reports II: Incident or Occurrence Report
950
An Incident or Occurrence Report in a healthcare setting is a crucial document used to record any unexpected occurrence that may or may not have affected a patient, employee, or visitor. Such reports are critical to improving patient safety and include all details leading up to and including the event.
Purposes:
In the healthcare industry, reports play a crucial role in documenting incidents within an agency. The primary objective of these reports is to ensure patient safety, uphold the...
Purposes:
In the healthcare industry, reports play a crucial role in documenting incidents within an agency. The primary objective of these reports is to ensure patient safety, uphold the...
950
02:41Responses to Drought and Flooding
11.0K
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.
11.0K