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考虑预见期加权的GFS降雨预报可利用性分析研究

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Indexed by:期刊论文

Date of Publication:2013-09-24

Journal:大连理工大学学报

Included Journals:PKU、ISTIC、CSCD、Scopus

Volume:53

Issue:5

Page Number:730-734

ISSN No.:1000-8608

Key Words:桓仁流域;GFS降雨预报;加权;可利用性

Abstract:在统计美国全球预报系统(GFS)桓仁流域的数值降雨预报与实际降雨结果的基础上,考虑不同预见期加权,分析了预见期为1~3 d的降雨预报的可利用性.分析结果表明,考虑预见期加权的GFS降雨预报较不考虑预见期加权的预报可利用性明显提高.该方法对水库调度运行有重要的实际指导意义.

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