Abstract：In order to accurately evaluate the data quality of on-site humidity observation,this paper analyzes the influence of various environmental factors on the humidity observation data,establishes the humidity observation uncertainty evaluation model based on the uncertainty evaluation theory,and then carries out quantitative analysis.The evaluation results show that the uncertainty of the humidity sensor of the automatic weather station is less than 2.2%.The quality evaluation method of humidity observation data based on uncertainty evaluation can effectively evaluate the accuracy of field humidity observation data,which is of great significance to ensure the comparability and consistency of humidity observation data.
陈平. 基于不确定度评定的湿度观测数据质量评估方法研究[J]. 气象水文海洋仪器, 2022, 39(4): 77-78.
Chen Ping. Study on evaluation method of humidity observation data quality based on uncertainty evaluation. Meteorological Hydrological and Marine Instrument, 2022, 39(4): 77-78.