影响全国自动土壤水分站运行能力因素分析  

Analysis on the factors affecting operation capacity of national automatic soil moisture station

作　　者：曹婷婷[1] 邵楠[1] 李巍[1] 秦世广[1] 吴东丽[1] 周青[1] 

机构地区：[1]中国气象局气象探测中心,北京100081

出　　处：《气象水文海洋仪器》2017年第4期27-30,共4页Meteorological,Hydrological and Marine Instruments

摘　　要：文章以综合气象观测系统运行监控平台(ASOM 2.0)自动土壤水分站点为基础,介绍了自动土壤水分站运行能力评估算法,并从影响运行能力的观测数据质量等方面分析了影响运行能力的主要因素和原因。分析发现,影响自动土壤水分站运行能力的主要因素是观测数据质量,其次是数据传输能力。而影响数据质量的主要原因是由人工订正参数不合适、传感器故障、土壤环境维护不到位、文件格式错误等引起。Based on the automatic soil moisture station in the operation and monitoring platform（ASOM 2.0）of comprehensive atmospheric observing system,this paper introduces the algorithmic assessments for operation capacity of automatic soil moisture station.From the aspects of observation data quality etc,the main factors affecting operation capacity are analyzed.The analysis found that the main factors affecting the operation ability is the observation data quality,followed by the data transmission ability.The main reasons that affect data quality are caused by non-appropriate artificial parameters correction,sensor failures,not well soil environment maintenance and file format errors etc.

关 键 词：自动土壤水分 运行能力 评估算法 观测数据质量 

分 类 号：P415.12[天文地球—大气科学及气象学]