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Position: Home > Articles > Analysis on the Change Characteristics of Evaporation in Tangyin County in Recent 49 Years Journal of Anhui Agricultural Sciences 2019,47 (17) 225-226+240

近49年汤阴县蒸发量变化特征分析

作  者:
师丽莎;李梦夏
单  位:
河南省汤阴县气象局;河南省气象局
关键词:
蒸发量;变化特征;影响因子;汤阴县
摘  要:
利用汤阴县1965—2013年的蒸发量数据分析其变化特征和影响因子,结果表明,近49年汤阴县年蒸发量呈波动下降趋势,各季节的变化趋势并不完全相同;逐月变化呈先上升后下降趋势,其中6月最多,占全年的17%,12月最少。分析各气象要素对汤阴县蒸发量的影响程度发现,风速变化是导致蒸发量下降的主要原因。
译  名:
Analysis on the Change Characteristics of Evaporation in Tangyin County in Recent 49 Years
作  者:
SHI Li-sha;LI Meng-xia;Tangyin County Meteorological Bureau;Henan Provincial Meteorological Bureau;
关键词:
Evaporation;;Change characteristics;;Influencing factors;;Tangyin County
摘  要:
The evaporation data of Tangyin County from 1965 to 2013 were used to analyze its variation characteristics and influencing factors.The results showed that the evaporation in Tangyin County showed a fluctuating downward trend in recent 49 years,and the variation trend of each season was not identical.The monthly change showed an upward trend and then a downward trend,with the most in June,accounting for 17% of the year,and the least in December.Analysis of the influence of various meteorological elements on the evaporation of Tangyin County found that the change of wind speed was the main reason for the decline of evaporation.

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