| 城市雪灾气象等级划分标准的研究 |
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| 引用本文： | 赵广娜.城市雪灾气象等级划分标准的研究[J].新疆气象,2013,7(5):71-74. |
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| 作者姓名： | 赵广娜 |
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| 作者单位： | 黑龙江省气象台,黑龙江哈尔滨150030 |
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| 基金项目： | 中国气象局气象行业标准化项目《城市雪灾气象等级》（QX/T-2008-05）资助. |
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| 摘 要： | 选取累积降雪量、最大日降雪量、连续降雪日数、积雪深度、日最低气温、日最大风速和日最小相对湿度7个气象因子构成城市雪灾气象指数。通过对城市雪灾气象指数的范围划分，得到从低到高的5级城市雪灾气象等级，并给出等级描述及可能影响。
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| 关 键 词： | 城市雪灾 气象等级 气象指数 |
A Study of Meteorological Grade of City Snow Disaster |
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| ZHAO Guangna,LIU Songtao,ZHANG Guihua,GUAN Ming.A Study of Meteorological Grade of City Snow Disaster[J].Bimonthly of Xinjiang Meteorology,2013,7(5):71-74. |
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| Authors: | ZHAO Guangna LIU Songtao ZHANG Guihua GUAN Ming |
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| Institution: | (Heilongjiang Meteorological Observatory, Harbin 150030, China) |
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| Abstract: | Seven weather factors are selected for amount, daily maximum snowfall amount, number of the research such as accumulated snowfall consecutive days with snowfall, depth of snow cover, daily minimum air temperature, daily maximum wind speed, daily minimum relative humidity, and they were added together to build up the city snow disaster meteorological index. The index can be divided to five grades from low to high, then the grades and the possible influence are described. |
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| Keywords: | city snow disaster meteorological grade meteorological index |
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