地下水
地下水
지하수
GROUNDWATER
2014年
6期
117-121
,共5页
降水%气温%变化趋势%差异性
降水%氣溫%變化趨勢%差異性
강수%기온%변화추세%차이성
Precipitation%temperature%change tendency and difference
利用水文气象站点数据采用线性趋势分析法和 Mann-kendall检验法分析了哈密地区与水资源息息相关的山区与平原区气候要素变化的差异性。结果表明:山区与平原区实测站点气候要素多年平均月系列变化规律与趋势基本一致,在量上存在一定的差异;气象站点与水文站点降水要素均呈波动增加的趋势,总体不明显,山区与平原无明显的差别,相对以头道沟站降水增加较明显;气温均呈波动升高的趋势,并且受所处的地理位置影响较大,在相近经度方向上山区气温的升高幅度高于平原区;哈密气象站与头道沟水文站点降水以上世纪70年代增幅最明显,而伊吾气象站和苇子峡水文站以上世纪80-90年代降水增幅最明显;气温除伊吾气象站上世纪90年代升温明显外,其他各站点均以70-80年代升温最明显。
利用水文氣象站點數據採用線性趨勢分析法和 Mann-kendall檢驗法分析瞭哈密地區與水資源息息相關的山區與平原區氣候要素變化的差異性。結果錶明:山區與平原區實測站點氣候要素多年平均月繫列變化規律與趨勢基本一緻,在量上存在一定的差異;氣象站點與水文站點降水要素均呈波動增加的趨勢,總體不明顯,山區與平原無明顯的差彆,相對以頭道溝站降水增加較明顯;氣溫均呈波動升高的趨勢,併且受所處的地理位置影響較大,在相近經度方嚮上山區氣溫的升高幅度高于平原區;哈密氣象站與頭道溝水文站點降水以上世紀70年代增幅最明顯,而伊吾氣象站和葦子峽水文站以上世紀80-90年代降水增幅最明顯;氣溫除伊吾氣象站上世紀90年代升溫明顯外,其他各站點均以70-80年代升溫最明顯。
이용수문기상참점수거채용선성추세분석법화 Mann-kendall검험법분석료합밀지구여수자원식식상관적산구여평원구기후요소변화적차이성。결과표명:산구여평원구실측참점기후요소다년평균월계렬변화규률여추세기본일치,재량상존재일정적차이;기상참점여수문참점강수요소균정파동증가적추세,총체불명현,산구여평원무명현적차별,상대이두도구참강수증가교명현;기온균정파동승고적추세,병차수소처적지리위치영향교대,재상근경도방향상산구기온적승고폭도고우평원구;합밀기상참여두도구수문참점강수이상세기70년대증폭최명현,이이오기상참화위자협수문참이상세기80-90년대강수증폭최명현;기온제이오기상참상세기90년대승온명현외,기타각참점균이70-80년대승온최명현。
Based on the selected long series of hydro-meteorological station data, the difference on Climate change of Plain areas and mountainous regions in Hami was discussed with the linear trend analysis and Mann-Kendal test method, be-cause it is closely related to water resources. . It is found that the variation law and trends of measured annual average monthly series is a close correspondence in Plain areas and mountainous regions, only there are some differences in the amount. Pre-cipitation showed a fluctuations increasing trend, but the trend is not obvious, there was no significant difference in mountains and plains; however, precipitation has obviously increased in Toudaogou stations. Temperature showed a fluctuation rising trend, it was greatly influenced by geographical location, and air temperature raises magnitude of mountainous areas is higher than Plain regions in similar longitude direction. The precipitation of Hamilton weather station and Toudaogou hydrological sta-tion has the most obvious increase in 1960's~1970's, Yiwu weather stations and Weizixia hydrological stations is from 1980's to 1990's. Except for temperatures raised obvious of Yiwu weather station in 1980's to 1990's, other station have the most ob-vious warming in 1970's~1980's.