第2期气象水文海洋仪器No.22023年6月Meteorological,HydrologicalandMarineInstrumentsJun.2023收稿日期:2022G05G16.基金项目:贵州省毕节市气象局登记式项目(毕节科登[2022]04G01号)资助.作者简介:张丹(1995),女,大学,助理工程师.主要从事地面气象观测综合业务工作.HYGWP1A型天气现象智能观测仪现象识别准确率分析张丹,柯莉萍,阎庭,余吕,余泽治,梁兆权(威宁县气象局,威宁553100)摘要:文章将威宁国家基准气候站2022G01G11/04G10的HYGWP1A型天气现象智能观测仪对露、霜、雾凇、雨凇、结冰、积雪天气过程的识别结果与人工观测结果进行对比分析,结果表明:HYGWP1A型天气现象智能观测仪对雨淞的命中率偏低,露与霜的空判率相对较高,积雪的命中率较高.通过对比观测分析,为优化HYGWP1A型天气现象智能观测仪对天气现象的自动识别算法提供可靠依据.关键词:天气现象;智能观测仪;人工观测中图分类号:P415.3文献标识码:A文章编号:1006G009X(2023)02G0055G02AnalysisofphenomenonrecognitionaccuracyofHYGWP1AweatherphenomenonintelligentobserverZhangDan,KeLiping,YanTing,YuLv,YuZezhi,LiangZhaoquan(WeiningMeteorologicalBureau,Weining553100)Abstract:Theidentificationresultsofdew,frost,rime,glaze,icingandsnowweatherprocessesbyHYGWP1AweatherphenomenonintelligentobserveratWeiningnationalweatherstationfromJanuary11toApril10,2022arecomparedandanalyzedwithmanualobservationresultsinthispaper.TheresultsshowthatthehitrateofHYGWP1Aweatherphenomenonintelligentobserveronglazeislow,theemptyjudgmentrateofdewandfrostisrelativelyhigh,andthehitrateofsnowishigh.ThecomparativeobservationanalysisismadetoprovideareliablebasisfortheoptimizationoftheautomaticrecognitionalgorithmadoptedbyHYGWP1Aweatherphenomenonintelligentobserver.Keywords:weatherphenomena;intelligentobserver;manualobservation0引言天气现象是指在空中和地面产生的降水、水汽凝结物(云除外)、冻结物,以及声、光、电等大气物理现象[1].«地面气象观测规范»中定义了34种天气现象,降水现象包括雨、毛毛雨、阵雨、雪、雨夹雪、阵雪、阵性雨夹雪、米雪、霰、冰雹、冰粒;地面凝结现象包括霜、露、雾凇、雨凇;视程障碍现象...