江西农业学报
江西農業學報
강서농업학보
ACTA AGRICULTURAE JIANGXI
2014年
12期
78-82
,共5页
探测环境%气象要素%影响分析%日照站
探測環境%氣象要素%影響分析%日照站
탐측배경%기상요소%영향분석%일조참
Detective environment%Meteorological factor%Influence analysis%Rizhao station
选择日照站周边莒县、莒南、胶南站为对比参考站，选用1961～2010年气象观测资料，采用差值和趋势计算方法，通过日照站与参考站年平均气温、相对湿度、风速以及年降水量分析对比，分析了日照站站址迁移和城市化引起的气象探测环境改变对气象要素的影响，结果表明：日照站因迁移年平均气温降低0．3℃左右，年平均相对湿度、风速和降水量受影响较小；日照站受城市化进程加快的影响，年平均气温升高0．2℃左右，年平均相对湿度降低3％左右，年平均风速减小1．2 m／s左右，年降水量基本没受影响；受探测环境影响，日照站现址气温、相对湿度观测资料代表性减弱，风速资料已失去代表性；因此，提出了为保持日照站历史观测资料序列的均一性，需对现址观测资料作均一化处理和科学订正，并建议尽早实施日照站迁移，并做好气象探测环境专项保护规划，保持站址的长期稳定，保护探测环境长期不变。
選擇日照站週邊莒縣、莒南、膠南站為對比參攷站，選用1961～2010年氣象觀測資料，採用差值和趨勢計算方法，通過日照站與參攷站年平均氣溫、相對濕度、風速以及年降水量分析對比，分析瞭日照站站阯遷移和城市化引起的氣象探測環境改變對氣象要素的影響，結果錶明：日照站因遷移年平均氣溫降低0．3℃左右，年平均相對濕度、風速和降水量受影響較小；日照站受城市化進程加快的影響，年平均氣溫升高0．2℃左右，年平均相對濕度降低3％左右，年平均風速減小1．2 m／s左右，年降水量基本沒受影響；受探測環境影響，日照站現阯氣溫、相對濕度觀測資料代錶性減弱，風速資料已失去代錶性；因此，提齣瞭為保持日照站歷史觀測資料序列的均一性，需對現阯觀測資料作均一化處理和科學訂正，併建議儘早實施日照站遷移，併做好氣象探測環境專項保護規劃，保持站阯的長期穩定，保護探測環境長期不變。
선택일조참주변거현、거남、효남참위대비삼고참，선용1961～2010년기상관측자료，채용차치화추세계산방법，통과일조참여삼고참년평균기온、상대습도、풍속이급년강수량분석대비，분석료일조참참지천이화성시화인기적기상탐측배경개변대기상요소적영향，결과표명：일조참인천이년평균기온강저0．3℃좌우，년평균상대습도、풍속화강수량수영향교소；일조참수성시화진정가쾌적영향，년평균기온승고0．2℃좌우，년평균상대습도강저3％좌우，년평균풍속감소1．2 m／s좌우，년강수량기본몰수영향；수탐측배경영향，일조참현지기온、상대습도관측자료대표성감약，풍속자료이실거대표성；인차，제출료위보지일조참역사관측자료서렬적균일성，수대현지관측자료작균일화처리화과학정정，병건의진조실시일조참천이，병주호기상탐측배경전항보호규화，보지참지적장기은정，보호탐측배경장기불변。
Selecting Juxian , Ju’ nan and Jiaonan around Rizhao station as the contrast reference stations , according to the me-teorological observational data during 1961~2010, using difference value and trend calculation methods , through comparing the an-nual average air temperature , relative humidity , wind speed and annual rainfall between Rizhao station and reference stations , the author analyzed the influence of detective environmental change of Rizhao station , which was caused by the site migration of Rizhao station and the urbanization of Rizhao city , on the meteorological factors .The results indicated that the annual average air tempera-ture of Rizhao station was decreased by about 0.3 ℃ due to the site migration, while the annual average relative humidity , wind speed and rainfall were less influenced .Because of the influence of fast urbanization , the annual average air temperature of Rizhao station was increased by about 0.2℃, the annual average relative humidity and wind speed were decreased by around 3%and 1.2 m/s respectively , but the annual rainfall was basically not affected .Being effected by the detective environmental change , the repre-sentativeness of air temperature and relative humidity data observed by Rizhao station in present site weakened , and that of wind speed data has already lost .Therefore , in order to keep the uniformity of historical observational data sequence of Rizhao station , we should carry out uniformized treatment and scientific correction on the observational data obtained by Rizhao station in present site , implement the migration of Rizhao station as early as possible , and do the protection planning of meteorological detective environ-mental special project well .
