摘要
文章对酒泉新、旧两套自动气象站2022年1-5月整点的气温、相对湿度、2 min平均风速数据进行统计分析,基于Matlab对数据一致率、粗差率进行分析计算,得出气温、相对湿度、2 min平均风速一致率较高,粗差率较低.通过对比分析,得出两站数据差异的影响因素主要包括设备构造、工作原理、使用年限等,分析两站的数据差异有利于得到更为准确的气象数据.
Abstract
The article conducts statistical analysis on the hourly temperature,relative humidity,and 2 minutes average wind speed data of the new and old automatic meteorological stations in Jiuquan from January to May 2022.Based on Matlab,the data consistency rate and gross error rate are analyzed and calculated,and it is found that the consistency rate of temperature,relative humidity,and 2 minutes average wind speed is high,while the gross error rate is low.Through comparative analysis,it is found that the influencing factors of the data differences between the two stations mainly include equipment structure,working principle,and service life.Analyzing the data differences between the two stations is beneficial for obtaining more accurate meteorological data.