双套站运行效能评估指标的建立与应用探讨

Establishment and application of operational efficiency evaluation index for double automatic station

自动气象站是地基气象观测的重要组成部分。单套运行的自动气象站在出现气象要素观测值异常时,由于缺少同要素正常数据对比,因而无法及时发现观测数据异常。为提高自动观测稳定性和观测质量,针对双套自动气象站运行效能评估需求,本文研究建立了效能评估指标,结合实测数据开展评估应用分析,并将分析结果反馈应用在双套站的业务试行工作中,为双套自动气象站可靠运行提供技术依据。

Automatic weather station is an important part of meteorological observation system. When meteorological elements appeared abnormal in single automatic weather station, it could not be found in time to observe the abnormal data due to the lack of comparisons for the normal data of same elements. In order to improve the stability and quality of automatic observation, based on the assessment of operation efficiency for double automatic weather station, this paper establishes efficiency evaluation index and evaluates applied analysis combined with the observed data. And the analysis results are applied in the test run of double station business, which provides technical basis for operation feasibility of double automatic weather station.