摘要
釆用气候倾向率和气候趋势系数对田阳县1961—2010年日照时数的年、季度资料进行分析,结果表明,田阳县近50a日照时数年、春季趋势减少明显,50a年日照时数气候倾向率为-35.532h/10a,春季气候倾向率为-14.944h/10a,夏、秋、冬季趋势减少不显著。
Based on analysis of annual, quarterly sunshine duration data from 1961-2010 in Tianyang by climate tendency rate and climate tendency coefficient, the results show that annual and spring sunshine duration reduce obviously in recent 50 years, annual sunshine duration climate tendency rate was 35.532 h/10 a, spring sunshine duration climate tendency rate was 14.944 h/10a, summer, autumn and winter trends is not significantly reduced.
出处
《气象研究与应用》
2013年第2期44-46,共3页
Journal of Meteorological Research and Application
关键词
田阳
日照时数
气候
特征分析
Tianyang
sunshine duration
climate
climate characteristics
