RS92 GRUAN Data Product (v2) - Tateno 2012

This product is based on Vaisala RS92 radiosonde measurements of temperature, humidity, wind and pressure that have been processed following the requirements of the GCOS Reference Upper Air Network (GRUAN) that were described in Immler et al. [2010]. The GRUAN data product file comply to the requirements of GRUAN in particular by providing a full uncertainty analysis. The uncertainty is calculated according to the recommendations of the “Guide for expressing uncertainty in measurement” [GUM2008]. The total uncertainty is assessed from estimates of the calibration uncertainty, the uncertainty of corrections and statistical standard deviations. Corrections are applied such that the data is bias free according to current knowledge.本数据产品基于维萨拉（Vaisala）RS92型探空仪的温度、湿度、风与气压观测数据，所有数据均按照Immler等人[2010]中所述的全球气候观测系统参考高空观测网（GCOS Reference Upper Air Network, GRUAN）规范完成处理。本GRUAN数据产品文件严格符合GRUAN的相关要求，其中尤为重要的一点是提供了完整的不确定度分析内容。该不确定度的计算依据《测量不确定度表示指南（GUM2008）》中的建议开展，总不确定度通过校准不确定度、修正不确定度以及统计标准差的评估结果综合评定。同时已施加相应修正，确保基于当前学术认知，该数据无系统偏差。