摘要
为方便资料用户准确地把握霍尔果斯站的气候资料信息,进而揭示真实的气候变化特征与规律,选取霍城和伊宁县作为参考站,利用霍尔果斯站和参考站1961—2014年的同期观测资料序列进行了完整性、区域一致性和均一性分析。结果发现:霍尔果斯站观测资料完整性好,但气温、降水、湿度和风速共4个要素的区域一致性均较差,并且均存在不连续点。同期对比观测资料分析结果表明,相对湿度、降水量和风速一致性较好,气温和风向一致性比较差。显著性检验结果表明,新址和旧址除年、月平均风速差异显著,不能连续使用外,其他5个要素基本通过了显著性检验,资料可以连续使用。而风速在资料服务中需要进行订正,方可连续使用。
The paper aims to facilitate the users to accurately grasp the climatic data information in Horgos,and then reveal the characteristics and regularity of climate change. The authors selected Huocheng andYining meteorological station as the reference stations. The data collected at the old site of Horgos station from1961 to 2014 were compared with the data collected during the same period at the reference stations, and theanalysis of integrity, regional consistency, and homogeneity of the meteorological data in Horgos wasconducted. It was found that: there was a good integrity of the observation data in Horgos, however, there was aworse regional consistency of temperature, precipitation, relative humidity and wind speed, and all of them hadsome discontinuity points in the data. The analysis result of the same period comparison observation datashowed that: there was a better consistency of relative humidity, precipitation and wind speed, and a worseconsistency of temperature and wind direction. Significance test results showed that: there was a significantdifference of the annual and month wind speed, and it could not be used continuously, the other 5 elementsbasically passed the test and could be used continuously. Further more, the data of wind speed need to berevised for continuous use.
出处
《中国农学通报》
2016年第21期153-160,共8页
Chinese Agricultural Science Bulletin
基金
中国沙漠气象科学研究基金(Sqj2015005)
关键词
霍尔果斯
环境变化
城市化
气候资料
连续性
Horgos
environmental change
urbanization
climatic data
continuity