Quality control, validation and user feedback of the European Flood Alert System (EFAS)

Quality control, validation and user feedback of the European Flood Alert System (EFAS)
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欧洲洪水警报系统 (EFAS) 的质量控制、验证和用户反馈

DOI:
10.1080/17538947.2010.510302
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发表时间:
2011
影响因子:
5.1
通讯作者:
Roo A
Roo A
中科院分区:
地球科学1区
文献类型:
--
作者:
Roo A

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描述了欧洲洪水警报系统 (EFAS) 的质量控制、验证和验证。 EFAS 旨在作为泛欧洲范围内的洪水预警系统,以补充国家系统并在洪水发生前 2 天以上提供洪水预警。平均每年向 EFAS 合作伙伴网络发送 20-30 个警报,该网络由负责跨国河流流域的 24 个国家水文部门组成。系统的质量控制包括对命中、未命中和误报的评估,显示EFAS的命中率超过50%。此外,还对气象和水文预报的技能进行了评估,并将其纳入十年期。接下来,系统地分析最终用户的需求和反馈。目前正在实施建议的改进措施,例如实时河流流量更新。
The quality control, validation and verification of the European Flood Alert System (EFAS) are described. EFAS is designed as a flood early warning system at pan-European scale, to complement national systems and provide flood warnings more than 2 days before a flood. On average 20–30 alerts per year are sent out to the EFAS partner network which consists of 24 National hydrological authorities responsible for transnational river basins. Quality control of the system includes the evaluation of the hits, misses and false alarms, showing that EFAS has more than 50% of the time hits. Furthermore, the skills of both the meteorological as well as the hydrological forecasts are evaluated, and are included here for a 10-year period. Next, end-user needs and feedback are systematically analysed. Suggested improvements, such as real-time river discharge updating, are currently implemented.
DOI: --
发表时间: 2009
期刊:
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