自动气象站Z文件实时数据丢失的恢复方法

自动气象站是一种能自动地观测和存储气象观测数据的仪器设备。自动气象站投入业务运行以来,不仅能极大地减轻观测员的劳动强度,而且能提高观测资料的精确性,但是,自动气象站在业务运行中常出现因设备软硬件故障或操作失误等原因,造成数据资料的全部或部分丢失或出现数据异常等问题。主要针对自动气象站采集数据文件——Z文件中数据丢失问题,分析了其形成的原因,并给出了相应的恢复办法,使自动气象站实时数据完整、准确,以满足现代气象业务需求。

Recovery Methods of Real-time Data's Loss of Z File in Automatic Weather Station

Automatic weather station is a kind of equipment for automatically observing and reserving the meteorological observation data. Since automatic station operates, it can only greatly reduce the labor intensity of observers, but it can also improve the accuracy of observation data. Because of equipment hardware and software faults or errors, all or part of data lost or data was abnormal in the operation of automatic station. Aiming at the data loss problems of Z file in the collected data file of automatic weather station, the causes were analyzed and some corresponding recovery methods were proposed, so as to collect accurate and complete real-time data in automatic weather station and meet the needs of modern meteorological service.