人工站与自动站降水类天气现象资料对比分析  

Comparison and analysis of precipitation weather phenomenon data between artificial station and automatic station

作　　者：张俊茹 邢丽元 ZHANG Jun-ru;XING Li-yuan(Changchun Meteorological Information Technology Support Center,Changchun 130000,China;Luyuan District Meteorological Bureau,Changchun 130000,China)

机构地区：[1]长春市气象信息技术保障中心,长春130000 [2]绿园区气象局,长春130000

出　　处：《黑龙江科学》2020年第6期11-13,共3页Heilongjiang Science

摘　　要：利用长春国家基准气候站2018-2019年降水类天气现象人工站与自动站观测的资料进行对比分析,通过对两者夜间和白天所采集数据的完整性、准确性及现象发生时段一致性进行分析发现,两者观测方式不同,存在较明显差异,主要是起止时间、降水态相及降水时段与降水量对应上存在一定差异。通过分析找出存在差异的原因,并协同厂家给出改进仪器性能的措施和方法。Based on the comparative analysis of the observation data of the precipitation weather phenomenon of the Changchun national base climate station from 2018 to 2019,the integrity,accuracy and the consistency of the time period of occurrence of the data collected by the two stations in the night and in the day are analyzed,and it is found that the two observation methods are different,and there are obvious differences,mainly including the starting and ending time,precipitation phase and precipitation. There are some differences between the period and precipitation.Through the analysis,the reasons for the differences are found out,and the preliminary measures and methods to improve the performance of the instrument are given in cooperation with the manufacturer.

关 键 词：人工站 自动站 降水类天气现象 

分 类 号：P412[天文地球—大气科学及气象学]