农业灾害研究
農業災害研究
농업재해연구
JOURNAL of AGRICULTURAL CATASTROPHOLOGY
2014年
9期
47-49
,共3页
刘多文%蔡冰%吴春英%沈斌%宁大可
劉多文%蔡冰%吳春英%瀋斌%寧大可
류다문%채빙%오춘영%침빈%저대가
气温%降水%异常特征
氣溫%降水%異常特徵
기온%강수%이상특정
Temperature%Precipita-tion%Characteristics of anomalies
根据世界气象组织气温二倍标准差和降水量业务化距平百分率标准,分析了抚顺3站1961—2010年春季(3—5月)、夏季(6—8月)、秋季(9—11月)、冬季(12—2月)和汛期(6—9月)的平均气温、降水量的异常特征。结果表明,抚顺地区易出现气温偏高和降水偏多,冬季是最易出现异常的季节;从年代演变来看,气温和降水异常偏高频数在20世纪90年代以后呈增长趋势,异常偏低频数在20世纪60—70年代呈小幅波动;从区域划分来看,全区春季和夏季易出现气温异常偏高,全区夏季和冬季易出现降水异常偏多,降水异常偏少集中在全区的秋季。
根據世界氣象組織氣溫二倍標準差和降水量業務化距平百分率標準,分析瞭撫順3站1961—2010年春季(3—5月)、夏季(6—8月)、鞦季(9—11月)、鼕季(12—2月)和汛期(6—9月)的平均氣溫、降水量的異常特徵。結果錶明,撫順地區易齣現氣溫偏高和降水偏多,鼕季是最易齣現異常的季節;從年代縯變來看,氣溫和降水異常偏高頻數在20世紀90年代以後呈增長趨勢,異常偏低頻數在20世紀60—70年代呈小幅波動;從區域劃分來看,全區春季和夏季易齣現氣溫異常偏高,全區夏季和鼕季易齣現降水異常偏多,降水異常偏少集中在全區的鞦季。
근거세계기상조직기온이배표준차화강수량업무화거평백분솔표준,분석료무순3참1961—2010년춘계(3—5월)、하계(6—8월)、추계(9—11월)、동계(12—2월)화신기(6—9월)적평균기온、강수량적이상특정。결과표명,무순지구역출현기온편고화강수편다,동계시최역출현이상적계절;종년대연변래간,기온화강수이상편고빈수재20세기90년대이후정증장추세,이상편저빈수재20세기60—70년대정소폭파동;종구역화분래간,전구춘계화하계역출현기온이상편고,전구하계화동계역출현강수이상편다,강수이상편소집중재전구적추계。
In this study, the anomalies of the average temperature and precipita-tion in spring (March to May), summer (June-August), autumn (September-November), winter (December-February) and flood season (June-September) from 1961 to 2010 were analyzed according to the temperature standard deviation prin-ciple and precipitation abnormity per-centage published by World Meteorolog-ical Organization. The results showed that Fushun was characterized by high temperature and frequent precipitation, and the anomalies mostly occurred in winter. In addition, the frequency of ab-normally high temperatures and frequent precipitations gradually increased from 1990s, and that of abnormally low tem-perature and few precipitation slightly fluctuated from 1960s to 1970s. The ab-normally high temperatures mostly oc-curred in spring and summer, the abnor-mally frequent precipitations in summer and winter while the abnormally few precipitations mostly occurred in autumn in Fushun.