|
|
|
| Data comparative analysis and evaluation of double automatic weather station in Baodi |
| Yang Bo1,Zhang Kun2 |
1.Tianjin Meteorological Observation Center,Tianjin 300061;
2.Baodi Meteorological Bureau of Tianjin,Tianjin 301800 |
|
|
|
|
Abstract The hourly data of temperature,relative humidity,pressure in Baodi double automatic weather station from January to June 2015 were compared and evaluated in this paper. The advantages of double sets of automatic weather station are discussed,which can effectively ensure the data integrity and reduce missing rate. The results show that temperature,relative humidity and air pressure have high consistent rate,low gross error rate and out-of-tolerance rate. But the 2 minute average wind speed and 0 cm ground temperature have larger difference with high gross error rate and out-of-tolerance rate. The data evaluation shows that the abnormal data can be found through analyzing the moving average of change characteristics. And the double automatic weather station will provide good foundation for accurate and reliable observation data.
|
|
Received: 17 August 2015
|
|
|
|
|
|
| [1] |
李黄.自定气象站使用手册[M].北京:气象出版社,2007.
|
| [2] |
温华洋,徐光清,张虎,等.双套自动站数据评估及其优势探讨[J].应用气象学报,2012,23(6) :748-753.
|
| [3] |
黄嘉佑.气象统计分析及预报方法[M].北京:气象出版社,1989.
|
| [4] |
王颖,刘小宁,鞠晓慧.自动观测与人工观测差异的初步分析[J].应用气象学报,2007,18(6):849-855.
|
| [5] |
胡玉峰.自动与人工观测的差异[J].应用气象学报,2004,15(6):719-726.
|
| [6] |
邓天宏,米洪涛,王安国,等.自动气象站资料评估方法及应用[J].河南气象,2005,27(3):43-46.
|
| [7] |
张小石,夏泽雄,黄志兴.自动气象站数据与人工观测数据对比分析[J].气象水文海洋仪器,2009,26(1):66-68.
|
| [8] |
国家质量监督检验检疫总局.通用计量术语及定义[M].北京:中国计量出版社,1999.
|
| [9] |
沈艳,任芝花,王颖,等.我国自动与人工蒸发量观测资料的对比分析[J].应用气象学报,2008,19(4):463-469.
|
| [10] |
余君.牟蓉.自动站与人工站相对湿度观测结果的差异及原因分析[J].气象,2007,33(5):94-99.
|
| [11] |
中华人民共和国国家计量技术规范.测量误差与数据处理[M].北京:中国计量出版社,1991.
|
| [12] |
中国气象局信息中心.对比观测期间监测资料评估技术方法[M].北京:中国气象局,1999.
|
| [13] |
周春珍.山东省自动观测与人工观测数据差异分析[D].兰州:兰州大学,2009.
|
|
|
|
2016, Vol. 33 
