RS92 GRUAN Data Product (v2) - Barrow 2011

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.本数据集基于维萨拉RS92无线电探空仪（Vaisala RS92 radiosonde）的温度、湿度、风速及气压观测数据构建，所有数据均按照《全球气候观测系统参考高空观测网（GCOS Reference Upper Air Network，简称GRUAN）》的规范要求完成处理，相关处理方法详见Immler等人[2010]的研究文献。本GRUAN标准数据产品文件严格遵循GRUAN的各项技术要求，尤其完整提供了不确定度分析内容。该不确定度依据《测量不确定度表示指南》（Guide for expressing uncertainty in measurement，简称GUM2008）的推荐规程进行计算。总不确定度通过校准不确定度、修正项不确定度及统计标准差的估算值综合评定得出。已针对数据施加修正处理，以确保基于当前学术认知实现数据无偏性。