Variational quality control of hydrographic profile data with non-Gaussian errors for global ocean variational data assimilation systems
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- 作者：Andrea Storto ; andrea.storto@cmcc.it" class="auth_mail" title="E-mail the corresponding author
- 关键词：Quality check ; In-situ profiles ; Rejection ; 3DVAR
- 刊名：Ocean Modelling
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：104
- 期：Complete
- 页码：226-241
- 全文大小：4862 K
文摘
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Variational quality control is presented and discussed.
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The procedure is implemented in a global ocean 3DVAR data assimilation system
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Observation errors now implicitly depend on the innovations.
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The quality control proves robust and makes optimal use of in-situ observations