南水北调与水利科技
南水北調與水利科技
남수북조여수리과기
South-to-North Water Transfers and Water Science & Technology
2015年
5期
837-841
,共5页
刘钰%谭军利%李王成%刘海军
劉鈺%譚軍利%李王成%劉海軍
류옥%담군리%리왕성%류해군
宁夏银川%MK检验%Spearman相关系数%气候变化%趋势分析%城市发展
寧夏銀川%MK檢驗%Spearman相關繫數%氣候變化%趨勢分析%城市髮展
저하은천%MK검험%Spearman상관계수%기후변화%추세분석%성시발전
Yinchuan of Ningxia%MK test%Spearman correlation coefficient%climate change%trend analysis%urban development
基于宁夏银川气象站的气象数据(1951年-2013年),运用滑动平均、Mann-Kendall 方法研究银川市的气候变化趋势;采用滑动平均和 Spearman 相关系数,分析了近20 a 各气候要素变化和城市发展的关系。结果表明:总体上1990年前的气候要素变化比较平缓,但是之后各气候要素变化趋势比较明显,风速明显降低,平均、最高和最低气温显著上升,而相对湿度和日照时数呈显著下降趋势。综合分析了城市发展与气温、相对湿度以及日照时数变化的关系,发现城市工业总产值增加和建筑面积增加与温度升高有明显的正相关关系,而与相对湿度和日照时数表现为负相关关系。
基于寧夏銀川氣象站的氣象數據(1951年-2013年),運用滑動平均、Mann-Kendall 方法研究銀川市的氣候變化趨勢;採用滑動平均和 Spearman 相關繫數,分析瞭近20 a 各氣候要素變化和城市髮展的關繫。結果錶明:總體上1990年前的氣候要素變化比較平緩,但是之後各氣候要素變化趨勢比較明顯,風速明顯降低,平均、最高和最低氣溫顯著上升,而相對濕度和日照時數呈顯著下降趨勢。綜閤分析瞭城市髮展與氣溫、相對濕度以及日照時數變化的關繫,髮現城市工業總產值增加和建築麵積增加與溫度升高有明顯的正相關關繫,而與相對濕度和日照時數錶現為負相關關繫。
기우저하은천기상참적기상수거(1951년-2013년),운용활동평균、Mann-Kendall 방법연구은천시적기후변화추세;채용활동평균화 Spearman 상관계수,분석료근20 a 각기후요소변화화성시발전적관계。결과표명:총체상1990년전적기후요소변화비교평완,단시지후각기후요소변화추세비교명현,풍속명현강저,평균、최고화최저기온현저상승,이상대습도화일조시수정현저하강추세。종합분석료성시발전여기온、상대습도이급일조시수변화적관계,발현성시공업총산치증가화건축면적증가여온도승고유명현적정상관관계,이여상대습도화일조시수표현위부상관관계。
Based on the meteorological data from 1 95 1 to 2013 at Yinchuan station of Ningxia Hui Autonomous District,the mov-ing average and Mann-Kendall test methods were used to investigate the climate change trend in Yinchuan,and the relationship between urban development and climatic factors in recent 20 years was analyzed using the moving average and Spearman′s Rho test method.The results showed that most climatic factors varied slightly before 1 990,but changed significantly since then,and the mean,maximum,and minimum temperatures increased significantly while wind speed,mean relative humidity,and sunshine hours decreased significantly.Comprehensive analysis of the relationship between the urban development and climatic factors showed that increasing of total industrial output value and building area in the city has a positive correlation with the increasing of temperature while a negative correlation with the increasing of relative humidity and sunshine hours.